diff --git a/prow/codecov.sh b/prow/codecov.sh
deleted file mode 100755
index 4ee0743c0c7d..000000000000
--- a/prow/codecov.sh
+++ /dev/null
@@ -1,34 +0,0 @@
-#!/bin/bash
-
-# Copyright 2019 Istio Authors
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#    http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-WD=$(dirname "$0")
-WD=$(cd "$WD"; pwd)
-ROOT=$(dirname "$WD")
-
-# No unset vars, print commands as they're executed, and exit on any non-zero
-# return code
-set -u
-set -x
-set -e
-
-# shellcheck source=prow/lib.sh
-source "${ROOT}/prow/lib.sh"
-setup_and_export_git_sha
-
-cd "${ROOT}"
-
-make localTestEnv build
-MAXPROCS=6 bin/codecov_diff.sh
diff --git a/prow/e2e-bookInfoTests-envoyv2-v1alpha3-mcp.sh b/prow/e2e-bookInfoTests-envoyv2-v1alpha3-mcp.sh
deleted file mode 100755
index 0d3c41374da0..000000000000
--- a/prow/e2e-bookInfoTests-envoyv2-v1alpha3-mcp.sh
+++ /dev/null
@@ -1,32 +0,0 @@
-#!/bin/bash
-
-# Copyright 2017 Istio Authors
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#    http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-
-################################################
-#                                              #
-#             e2e-bookInfoTests (v1alpha3)     #
-#                                              #
-################################################
-
-# Exit immediately for non zero status
-set -e
-# Check unset variables
-set -u
-# Print commands
-set -x
-
-echo 'Running bookinfo test with rbac, auth Tests'
-./prow/e2e-suite.sh  --use_mcp=true --single_test e2e_bookinfo_envoyv2_v1alpha3 "$@"
diff --git a/prow/e2e-bookInfoTests-envoyv2-v1alpha3-non-mcp.sh b/prow/e2e-bookInfoTests-envoyv2-v1alpha3-non-mcp.sh
deleted file mode 100755
index 95b24d983060..000000000000
--- a/prow/e2e-bookInfoTests-envoyv2-v1alpha3-non-mcp.sh
+++ /dev/null
@@ -1,32 +0,0 @@
-#!/bin/bash
-
-# Copyright 2017 Istio Authors
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#    http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-
-################################################
-#                                              #
-#             e2e-bookInfoTests (v1alpha3)     #
-#                                              #
-################################################
-
-# Exit immediately for non zero status
-set -e
-# Check unset variables
-set -u
-# Print commands
-set -x
-
-echo 'Running bookinfo test with rbac, auth Tests'
-./prow/e2e-suite.sh  --use_mcp=false --single_test e2e_bookinfo_envoyv2_v1alpha3 "$@"
diff --git a/prow/e2e-bookInfoTests-trustdomain.sh b/prow/e2e-bookInfoTests-trustdomain.sh
deleted file mode 100755
index 6d3fbb3930ca..000000000000
--- a/prow/e2e-bookInfoTests-trustdomain.sh
+++ /dev/null
@@ -1,20 +0,0 @@
-#!/bin/bash
-
-# Copyright 2019 Istio Authors
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#    http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-set -eux
-
-echo 'Running bookinfo test with a different trust domain'
-./prow/e2e-suite.sh --single_test e2e_bookinfo_trustdomain "$@"
diff --git a/prow/e2e-bookInfoTests.sh b/prow/e2e-bookInfoTests.sh
deleted file mode 100755
index f7782ab09e2f..000000000000
--- a/prow/e2e-bookInfoTests.sh
+++ /dev/null
@@ -1,32 +0,0 @@
-#!/bin/bash
-
-# Copyright 2017 Istio Authors
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#    http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-
-################################################
-#                                              #
-#             e2e-bookInfoTests (v1alpha3)     #
-#                                              #
-################################################
-
-# Exit immediately for non zero status
-set -e
-# Check unset variables
-set -u
-# Print commands
-set -x
-
-echo 'Running bookinfo test with rbac, auth Tests'
-./prow/e2e-suite.sh --single_test e2e_bookinfo_envoyv2_v1alpha3 "$@"
diff --git a/prow/e2e-cluster_wide-auth.sh b/prow/e2e-cluster_wide-auth.sh
deleted file mode 100755
index 0e804155935b..000000000000
--- a/prow/e2e-cluster_wide-auth.sh
+++ /dev/null
@@ -1,34 +0,0 @@
-#!/bin/bash
-
-# Copyright 2017 Istio Authors
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#    http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-
-#######################################
-#                                     #
-#             e2e-suite               #
-#                                     #
-#######################################
-
-# Exit immediately for non zero status
-set -e
-# Check unset variables
-set -u
-# Print commands
-set -x
-
-ROOT=$(cd "$(dirname "$0")"/..; pwd)
-
-echo 'Running cluster-wide e2e rbac, auth Tests'
-"${ROOT}/prow/e2e-suite.sh" --test_vm --auth_enable --cluster_wide --use_galley_config_validator "$@"
diff --git a/prow/e2e-kind-simpleTests.sh b/prow/e2e-kind-simpleTests.sh
deleted file mode 100755
index 88ba5bc06dc5..000000000000
--- a/prow/e2e-kind-simpleTests.sh
+++ /dev/null
@@ -1,33 +0,0 @@
-#!/bin/bash
-
-# Copyright 2019 Istio Authors
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#    http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-
-#######################################
-#                                     #
-#             e2e-suite               #
-#                                     #
-#######################################
-
-# Exit immediately for non zero status
-set -e
-# Check unset variables
-set -u
-# Print commands
-set -x
-
-echo 'Running Simple test with rbac, auth Tests'
-
-./prow/e2e-kind-suite.sh --auth_enable --single_test e2e_simple "$@"
diff --git a/prow/e2e-mixer-no_auth-mcp.sh b/prow/e2e-mixer-no_auth-mcp.sh
deleted file mode 100755
index b707b1ab4fc1..000000000000
--- a/prow/e2e-mixer-no_auth-mcp.sh
+++ /dev/null
@@ -1,33 +0,0 @@
-#!/bin/bash
-
-# Copyright 2017 Istio Authors
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#    http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-#######################################
-#                                     #
-#        mixer-e2e (v1alpha3)         #
-#             MCP variant             #
-#                                     #
-#######################################
-
-# Exit immediately for non zero status
-set -e
-# Check unset variables
-set -u
-# Print commands
-set -x
-
-# Run tests with auth disabled
-#echo 'Running mixer e2e tests (v1alpha3, noauth)'
-./prow/e2e-suite.sh --use_mcp=true --single_test e2e_mixer
diff --git a/prow/e2e-mixer-no_auth-non-mcp.sh b/prow/e2e-mixer-no_auth-non-mcp.sh
deleted file mode 100755
index 425b1b56cca2..000000000000
--- a/prow/e2e-mixer-no_auth-non-mcp.sh
+++ /dev/null
@@ -1,33 +0,0 @@
-#!/bin/bash
-
-# Copyright 2017 Istio Authors
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#    http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-#######################################
-#                                     #
-#        mixer-e2e (v1alpha3)         #
-#             MCP variant             #
-#                                     #
-#######################################
-
-# Exit immediately for non zero status
-set -e
-# Check unset variables
-set -u
-# Print commands
-set -x
-
-# Run tests with auth disabled
-#echo 'Running mixer e2e tests (v1alpha3, noauth)'
-./prow/e2e-suite.sh --use_mcp=false --single_test e2e_mixer
diff --git a/prow/e2e-simpleTests-cni.sh b/prow/e2e-simpleTests-cni.sh
deleted file mode 100755
index 4f87b826e01f..000000000000
--- a/prow/e2e-simpleTests-cni.sh
+++ /dev/null
@@ -1,39 +0,0 @@
-#!/bin/bash
-
-# Copyright 2018 Istio Authors
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#    http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-
-#######################################
-#                                     #
-#         e2e-simpleTest-cni          #
-#                                     #
-#######################################
-
-# Exit immediately for non zero status
-set -e
-# Check unset variables
-set -u
-# Print commands
-set -x
-
-echo 'Running e2e_simple test with rbac, auth Tests and CNI enabled'
-
-export ENABLE_ISTIO_CNI=true
-
-# only gke-e2e-test-latest is enabled for Networkpolicy and Calico
-export RESOURCE_TYPE="gke-e2e-test-latest"
-# TODO - When the inline kube inject code defaults to using the configmap this setting can be removed.
-export E2E_ARGS+=" --kube_inject_configmap=istio-sidecar-injector"
-./prow/e2e-suite.sh --auth_enable --single_test e2e_simple "$@"
diff --git a/prow/e2e-simpleTests-distroless.sh b/prow/e2e-simpleTests-distroless.sh
deleted file mode 100755
index c8c8fa8adad3..000000000000
--- a/prow/e2e-simpleTests-distroless.sh
+++ /dev/null
@@ -1,32 +0,0 @@
-#!/bin/bash
-
-# Copyright 2018 Istio Authors
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#    http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-
-#######################################
-#                                     #
-#             e2e-suite               #
-#                                     #
-#######################################
-
-# Exit immediately for non zero status
-set -e
-# Check unset variables
-set -u
-# Print commands
-set -x
-
-echo 'Running Simple test with rbac, auth Tests and distroless'
-./prow/e2e-suite.sh --auth_enable --single_test e2e_simple --installer helm --variant distroless "$@"
diff --git a/prow/e2e-simpleTests-mcp.sh b/prow/e2e-simpleTests-mcp.sh
deleted file mode 100755
index 631cc751735b..000000000000
--- a/prow/e2e-simpleTests-mcp.sh
+++ /dev/null
@@ -1,32 +0,0 @@
-#!/bin/bash
-
-# Copyright 2018 Istio Authors
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#    http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-
-#######################################
-#                                     #
-#             e2e-suite               #
-#                                     #
-#######################################
-
-# Exit immediately for non zero status
-set -e
-# Check unset variables
-set -u
-# Print commands
-set -x
-
-echo 'Running Simple test with rbac, auth Tests'
-./prow/e2e-suite.sh --auth_enable --use_mcp=true --single_test e2e_simple --installer helm "$@"
diff --git a/prow/e2e-simpleTests-minProfile.sh b/prow/e2e-simpleTests-minProfile.sh
deleted file mode 100755
index 8c4483567c14..000000000000
--- a/prow/e2e-simpleTests-minProfile.sh
+++ /dev/null
@@ -1,32 +0,0 @@
-#!/bin/bash
-
-# Copyright 2018 Istio Authors
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#    http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-
-#######################################
-#                                     #
-#             e2e-suite               #
-#                                     #
-#######################################
-
-# Exit immediately for non zero status
-set -e
-# Check unset variables
-set -u
-# Print commands
-set -x
-
-echo 'Running Simple test with minimal profile and gateways, non auth test'
-./prow/e2e-suite.sh --single_test e2e_simple_noauth --installer helm --valueFile "values-istio-minimal.yaml" --helmSetValueList "gateways.enabled=true,galley.enabled=false,global.useMCP=false" "$@"
diff --git a/prow/e2e-simpleTests-non-mcp.sh b/prow/e2e-simpleTests-non-mcp.sh
deleted file mode 100755
index 36f370d849b3..000000000000
--- a/prow/e2e-simpleTests-non-mcp.sh
+++ /dev/null
@@ -1,32 +0,0 @@
-#!/bin/bash
-
-# Copyright 2018 Istio Authors
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#    http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-
-#######################################
-#                                     #
-#             e2e-suite               #
-#                                     #
-#######################################
-
-# Exit immediately for non zero status
-set -e
-# Check unset variables
-set -u
-# Print commands
-set -x
-
-echo 'Running Simple test with rbac, auth Tests'
-./prow/e2e-suite.sh --auth_enable --use_mcp=false --single_test e2e_simple --installer helm "$@"
diff --git a/prow/e2e-split-horizon-eds.sh b/prow/e2e-split-horizon-eds.sh
deleted file mode 100755
index ebf52b51ce17..000000000000
--- a/prow/e2e-split-horizon-eds.sh
+++ /dev/null
@@ -1,24 +0,0 @@
-#!/bin/bash
-
-# Copyright 2019 Istio Authors
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#    http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-export RESOURCE_TYPE="${RESOURCE_TYPE:-gke-e2e-test}"
-export OWNER="istio-multicluster-split-horizon-e2e"
-
-export SETUP_CLUSTERREG="True"
-CLUSTERREG_DIR="${CLUSTERREG_DIR:-$(mktemp -d /tmp/clusterregXXX)}"
-export CLUSTERREG_DIR
-
-./prow/e2e-suite.sh --timeout 15m --cluster_registry_dir="$CLUSTERREG_DIR" --single_test e2e_multicluster_split_horizon "$@"
diff --git a/prow/e2e_pilotv2_auth_sds.sh b/prow/e2e_pilotv2_auth_sds.sh
deleted file mode 100755
index 041593f9e1a8..000000000000
--- a/prow/e2e_pilotv2_auth_sds.sh
+++ /dev/null
@@ -1,32 +0,0 @@
-#!/bin/bash
-
-# Copyright 2017 Istio Authors
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#    http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-#######################################
-#                                     #
-#        e2e_pilotv2_auth_sds         #
-#                                     #
-#######################################
-
-# Exit immediately for non zero status
-set -e
-# Check unset variables
-set -u
-# Print commands
-set -x
-
-# Run tests with auth enabled through SDS
-#echo 'Running pilot e2e tests (v1alpha3, auth through sds)'
-./prow/e2e-suite.sh --single_test e2e_pilotv2_auth_sds
diff --git a/prow/integ-suite-k8s.sh b/prow/integ-suite-k8s.sh
deleted file mode 100755
index 86201b329e73..000000000000
--- a/prow/integ-suite-k8s.sh
+++ /dev/null
@@ -1,85 +0,0 @@
-#!/bin/bash
-
-# Copyright 2019 Istio Authors
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#    http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-WD=$(dirname "$0")
-WD=$(cd "$WD"; pwd)
-ROOT=$(dirname "$WD")
-
-# Exit immediately for non zero status
-set -e
-# Check unset variables
-set -u
-# Print commands
-set -x
-
-# Check https://github.com/istio/test-infra/blob/master/boskos/configs.yaml
-# for existing resources types
-RESOURCE_TYPE="${RESOURCE_TYPE:-gke-e2e-test}"
-OWNER="${OWNER:-integ}"
-USE_MASON_RESOURCE="${USE_MASON_RESOURCE:-True}"
-CLEAN_CLUSTERS="${CLEAN_CLUSTERS:-True}"
-
-
-# shellcheck source=prow/lib.sh
-source "${ROOT}/prow/lib.sh"
-# shellcheck source=prow/mason_lib.sh
-source "${ROOT}/prow/mason_lib.sh"
-# shellcheck source=prow/cluster_lib.sh
-source "${ROOT}/prow/cluster_lib.sh"
-
-function cleanup() {
-  if [[ "${CLEAN_CLUSTERS}" == "True" ]]; then
-    unsetup_clusters
-  fi
-  if [[ "${USE_MASON_RESOURCE}" == "True" ]]; then
-    mason_cleanup
-    cat "${FILE_LOG}"
-  fi
-}
-
-trap cleanup EXIT
-
-INFO_PATH="$(mktemp /tmp/XXXXX.boskos.info)"
-FILE_LOG="$(mktemp /tmp/XXXXX.boskos.log)"
-
-setup_and_export_git_sha
-
-
-if [ "${CI:-}" == 'bootstrap' ]; then
-  # bootsrap upload all artifacts in _artifacts to the log bucket.
-  ARTIFACTS=${ARTIFACTS:-"${GOPATH}/src/istio.io/istio/_artifacts"}
-fi
-
-export HUB=${HUB:-"gcr.io/istio-testing"}
-export TAG="${TAG:-${GIT_SHA}}"
-
-if [[ $HUB == *"istio-testing"* ]]; then
-  export TAG="${TAG:-${GIT_SHA}}"-"$*"
-fi
-
-make init
-
-if [[ $HUB == *"istio-testing"* ]]; then
-  time ISTIO_DOCKER_HUB="${HUB}" make docker.push HUB="${HUB}" TAG="${TAG}"
-fi
-
-get_resource "${RESOURCE_TYPE}" "${OWNER}" "${INFO_PATH}" "${FILE_LOG}"
-setup_cluster
-
-export JUNIT_UNIT_TEST_XML="${ARTIFACTS}/junit_unit-tests.xml"
-export T="-v"
-make "$@"
-
diff --git a/prow/integ-telemetry-k8s-presubmit-tests.sh b/prow/integ-telemetry-k8s-presubmit-tests.sh
deleted file mode 100755
index 81f740be5235..000000000000
--- a/prow/integ-telemetry-k8s-presubmit-tests.sh
+++ /dev/null
@@ -1,28 +0,0 @@
-#!/bin/bash
-
-# Copyright 2019 Istio Authors
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#    http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-WD=$(dirname "$0")
-WD=$(cd "$WD"; pwd)
-ROOT=$(dirname "$WD")
-
-# Exit immediately for non zero status
-set -e
-# Check unset variables
-set -u
-# Print commands
-set -x
-
-"${ROOT}/prow/integ-suite-k8s.sh" test.integration.telemetry.kube.presubmit
diff --git a/prow/istio-integ-k8s-tests.sh b/prow/istio-integ-k8s-tests.sh
deleted file mode 100755
index 9a24b5db71ea..000000000000
--- a/prow/istio-integ-k8s-tests.sh
+++ /dev/null
@@ -1,28 +0,0 @@
-#!/bin/bash
-
-# Copyright 2019 Istio Authors
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#    http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-WD=$(dirname "$0")
-WD=$(cd "$WD"; pwd)
-ROOT=$(dirname "$WD")
-
-# Exit immediately for non zero status
-set -e
-# Check unset variables
-set -u
-# Print commands
-set -x
-
-"${ROOT}/prow/integ-suite-k8s.sh" test.integration.kube
diff --git a/prow/istio-lint.sh b/prow/istio-lint.sh
deleted file mode 100755
index 50319d080e3c..000000000000
--- a/prow/istio-lint.sh
+++ /dev/null
@@ -1,23 +0,0 @@
-#!/bin/bash
-
-# Copyright 2019 Istio Authors
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#    http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-# No unset vars, print commands as they're executed, and exit on any non-zero
-# return code
-set -u
-set -x
-set -e
-
-make lint
diff --git a/prow/istio-pilot-e2e-envoyv2-v1alpha3-k8s-latest.sh b/prow/istio-pilot-e2e-envoyv2-v1alpha3-k8s-latest.sh
deleted file mode 100755
index 29252c188b88..000000000000
--- a/prow/istio-pilot-e2e-envoyv2-v1alpha3-k8s-latest.sh
+++ /dev/null
@@ -1,38 +0,0 @@
-#!/bin/bash
-
-# Copyright 2017 Istio Authors
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#    http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-#######################################
-#                                     #
-#        pilot-e2e (v1alpha3)         #
-#                                     #
-#######################################
-
-# Exit immediately for non zero status
-set -e
-# Check unset variables
-set -u
-# Print commands
-set -x
-
-export RESOURCE_TYPE="gke-e2e-test-latest"
-
-# Run tests with auth disabled
-#echo 'Running pilot e2e tests (v1alpha3, noauth)'
-./prow/e2e-suite.sh --single_test e2e_pilotv2_v1alpha3
-
-# Run tests with auth enabled
-#echo 'Running pilot e2e tests (v1alpha3, auth)'
-#./prow/e2e-suite.sh --auth_enable=true --v1alpha1=false --single_test e2e_pilot "$@"
diff --git a/prow/istio-pilot-e2e-envoyv2-v1alpha3-mcp.sh b/prow/istio-pilot-e2e-envoyv2-v1alpha3-mcp.sh
deleted file mode 100755
index 915e533266c2..000000000000
--- a/prow/istio-pilot-e2e-envoyv2-v1alpha3-mcp.sh
+++ /dev/null
@@ -1,36 +0,0 @@
-#!/bin/bash
-
-# Copyright 2017 Istio Authors
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#    http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-#######################################
-#                                     #
-#        pilot-e2e (v1alpha3)         #
-#                                     #
-#######################################
-
-# Exit immediately for non zero status
-set -e
-# Check unset variables
-set -u
-# Print commands
-set -x
-
-# Run tests with auth disabled
-#echo 'Running pilot e2e tests (v1alpha3, noauth)'
-./prow/e2e-suite.sh --use_mcp=true --single_test e2e_pilotv2_v1alpha3
-
-# Run tests with auth enabled
-#echo 'Running pilot e2e tests (v1alpha3, auth)'
-#./prow/e2e-suite.sh --auth_enable=true --v1alpha1=false --single_test e2e_pilot "$@"
diff --git a/prow/istio-pilot-e2e-envoyv2-v1alpha3-non-mcp.sh b/prow/istio-pilot-e2e-envoyv2-v1alpha3-non-mcp.sh
deleted file mode 100755
index f66ea309e3de..000000000000
--- a/prow/istio-pilot-e2e-envoyv2-v1alpha3-non-mcp.sh
+++ /dev/null
@@ -1,36 +0,0 @@
-#!/bin/bash
-
-# Copyright 2017 Istio Authors
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#    http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-#######################################
-#                                     #
-#        pilot-e2e (v1alpha3)         #
-#                                     #
-#######################################
-
-# Exit immediately for non zero status
-set -e
-# Check unset variables
-set -u
-# Print commands
-set -x
-
-# Run tests with auth disabled
-#echo 'Running pilot e2e tests (v1alpha3, noauth)'
-./prow/e2e-suite.sh --use_mcp=false --single_test e2e_pilotv2_v1alpha3
-
-# Run tests with auth enabled
-#echo 'Running pilot e2e tests (v1alpha3, auth)'
-#./prow/e2e-suite.sh --auth_enable=true --v1alpha1=false --single_test e2e_pilot "$@"
diff --git a/prow/istio-pilot-e2e-envoyv2-v1alpha3.sh b/prow/istio-pilot-e2e-envoyv2-v1alpha3.sh
deleted file mode 100755
index 35e0e1eb318e..000000000000
--- a/prow/istio-pilot-e2e-envoyv2-v1alpha3.sh
+++ /dev/null
@@ -1,36 +0,0 @@
-#!/bin/bash
-
-# Copyright 2017 Istio Authors
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#    http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-#######################################
-#                                     #
-#        pilot-e2e (v1alpha3)         #
-#                                     #
-#######################################
-
-# Exit immediately for non zero status
-set -e
-# Check unset variables
-set -u
-# Print commands
-set -x
-
-# Run tests with auth disabled
-#echo 'Running pilot e2e tests (v1alpha3, noauth)'
-./prow/e2e-suite.sh --single_test e2e_pilotv2_v1alpha3
-
-# Run tests with auth enabled
-#echo 'Running pilot e2e tests (v1alpha3, auth)'
-#./prow/e2e-suite.sh --auth_enable=true --v1alpha1=false --single_test e2e_pilot "$@"
diff --git a/prow/istio-presubmit.sh b/prow/istio-presubmit.sh
deleted file mode 100755
index e19541ed601d..000000000000
--- a/prow/istio-presubmit.sh
+++ /dev/null
@@ -1,46 +0,0 @@
-#!/bin/bash
-
-# Copyright 2016 Istio Authors
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#    http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-# Presubmit script triggered by Prow.
-# - push docker images to grc.io for the integration tests.
-
-# Separate (and parallel) jobs are doing lint, coverage, etc.
-
-WD=$(dirname "$0")
-WD=$(cd "$WD"; pwd)
-ROOT=$(dirname "$WD")
-
-# No unset vars, print commands as they're executed, and exit on any non-zero
-# return code
-set -u
-set -x
-set -e
-
-# shellcheck source=prow/lib.sh
-source "${ROOT}/prow/lib.sh"
-setup_and_export_git_sha
-
-echo 'Build'
-(cd "${ROOT}"; make build)
-
-if [[ -n $(git diff) ]]; then
-  echo "Uncommitted changes found:"
-  git diff
-fi
-
-# Upload images - needed by the subsequent tests
-time ISTIO_DOCKER_HUB="gcr.io/istio-testing" make gcs.push HUB="gcr.io/istio-testing" TAG="${GIT_SHA}"
-
diff --git a/prow/shellcheck.sh b/prow/shellcheck.sh
deleted file mode 100755
index 23d9b41dea67..000000000000
--- a/prow/shellcheck.sh
+++ /dev/null
@@ -1,33 +0,0 @@
-#!/bin/bash
-
-# Copyright 2019 Istio Authors
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#    http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-WD=$(dirname "$0")
-WD=$(cd "$WD"; pwd)
-ROOT=$(dirname "$WD")
-
-# No unset vars, print commands as they're executed, and exit on any non-zero
-# return code
-set -u
-set -x
-set -e
-
-# shellcheck source=prow/lib.sh
-source "${ROOT}/prow/lib.sh"
-setup_and_export_git_sha
-
-cd "${ROOT}"
-
-make localTestEnv shellcheck
diff --git a/prow/upgrade-tests-1.0.1.sh b/prow/upgrade-tests-1.0.1.sh
deleted file mode 100755
index 3ed007852d3f..000000000000
--- a/prow/upgrade-tests-1.0.1.sh
+++ /dev/null
@@ -1,40 +0,0 @@
-#!/bin/bash
-
-# Copyright 2018 Istio Authors
-
-#   Licensed under the Apache License, Version 2.0 (the "License");
-#   you may not use this file except in compliance with the License.
-#   You may obtain a copy of the License at
-
-#       http://www.apache.org/licenses/LICENSE-2.0
-
-#   Unless required by applicable law or agreed to in writing, software
-#   distributed under the License is distributed on an "AS IS" BASIS,
-#   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-#   See the License for the specific language governing permissions and
-#   limitations under the License.
-
-# Exit immediately for non zero status
-set -e
-# Check unset variables
-set -u
-# Print commands
-set -x
-
-# Local run example:
-# UPGRADE_TEST_LOCAL="true" HUB=gcr.io/istio-release \
-#   ISTIO_REL_URL=https://storage.googleapis.com/istio-release-pipeline-data/daily-build/master-20190107-09-15 \
-#   TAG=master-20190107-09-15 \
-#   prow/upgrade-tests-1.0.1.sh
-
-# Set up inputs needed by test_upgrade.sh
-export SOURCE_HUB=${SOURCE_HUB:-$HUB}
-export SOURCE_VERSION=1.0.1
-export SOURCE_RELEASE_PATH="https://github.com/istio/istio/releases/download/${SOURCE_VERSION}"
-export TARGET_HUB=${TARGET_HUB:-$HUB}
-export TARGET_VERSION=${TAG}
-export TARGET_RELEASE_PATH=${ISTIO_REL_URL}
-
-# Run the corresponding test in istio source code.
-./prow/upgrade-tests.sh
-
diff --git a/prow/upgrade-tests-1.0.2.sh b/prow/upgrade-tests-1.0.2.sh
deleted file mode 100755
index 079eac499f96..000000000000
--- a/prow/upgrade-tests-1.0.2.sh
+++ /dev/null
@@ -1,40 +0,0 @@
-#!/bin/bash
-
-# Copyright 2018 Istio Authors
-
-#   Licensed under the Apache License, Version 2.0 (the "License");
-#   you may not use this file except in compliance with the License.
-#   You may obtain a copy of the License at
-
-#       http://www.apache.org/licenses/LICENSE-2.0
-
-#   Unless required by applicable law or agreed to in writing, software
-#   distributed under the License is distributed on an "AS IS" BASIS,
-#   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-#   See the License for the specific language governing permissions and
-#   limitations under the License.
-
-# Exit immediately for non zero status
-set -e
-# Check unset variables
-set -u
-# Print commands
-set -x
-
-# Local run example:
-# UPGRADE_TEST_LOCAL="true" HUB=gcr.io/istio-release \
-#   ISTIO_REL_URL=https://storage.googleapis.com/istio-release-pipeline-data/daily-build/master-20190107-09-15 \
-#   TAG=master-20190107-09-15 \
-#   prow/upgrade-tests-1.0.2.sh
-
-# Set up inputs needed by test_upgrade.sh
-export SOURCE_HUB=${SOURCE_HUB:-$HUB}
-export SOURCE_VERSION=1.0.2
-export SOURCE_RELEASE_PATH="https://github.com/istio/istio/releases/download/${SOURCE_VERSION}"
-export TARGET_HUB=${TARGET_HUB:-$HUB}
-export TARGET_VERSION=${TAG}
-export TARGET_RELEASE_PATH=${ISTIO_REL_URL}
-
-# Run the corresponding test in istio source code.
-./prow/upgrade-tests.sh
-