diff --git a/kokoro/windows-msvc-2015-release-bazel/build.bat b/kokoro/windows-msvc-2015-release-bazel/build.bat
deleted file mode 100644
index 7d6aed42..00000000
--- a/kokoro/windows-msvc-2015-release-bazel/build.bat
+++ /dev/null
@@ -1,75 +0,0 @@
-:: Copyright (C) 2019 Google, Inc.
-::
-:: All rights reserved.
-::
-:: Redistribution and use in source and binary forms, with or without
-:: modification, are permitted provided that the following conditions
-:: are met:
-::
-::    Redistributions of source code must retain the above copyright
-::    notice, this list of conditions and the following disclaimer.
-::
-::    Redistributions in binary form must reproduce the above
-::    copyright notice, this list of conditions and the following
-::    disclaimer in the documentation and/or other materials provided
-::    with the distribution.
-::
-::    Neither the name of Google Inc. nor the names of its
-::    contributors may be used to endorse or promote products derived
-::    from this software without specific prior written permission.
-::
-:: THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-:: "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-:: LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-:: FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-:: COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-:: INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-:: BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-:: LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-:: CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-:: LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-:: ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-:: POSSIBILITY OF SUCH DAMAGE.
-:: Copyright (c) 2019 Google LLC.
-::
-:: Windows Build Script.
-
-@echo on
-
-set SRC=%cd%\github\glslang
-
-:: Force usage of python 3.6
-set PATH=C:\python36;%PATH%
-cd %SRC%
-
-mv External third_party
-
-:: REM Install Bazel.
-wget -q https://github.com/bazelbuild/bazel/releases/download/5.0.0/bazel-5.0.0-windows-x86_64.zip
-unzip -q bazel-5.0.0-windows-x86_64.zip
-
-:: Set up MSVC
-call "C:\Program Files (x86)\Microsoft Visual Studio 16.0\VC\vcvarsall.bat" x64
-set BAZEL_VS=C:\Program Files (x86)\Microsoft Visual Studio 16.0
-set BAZEL_VC=C:\Program Files (x86)\Microsoft Visual Studio 16.0\VC
-set BAZEL_SH=c:\tools\msys64\usr\bin\bash.exe
-set BAZEL_PYTHON=c:\tools\python2\python.exe
-
-:: #########################################
-:: Start building.
-:: #########################################
-echo "Build everything... %DATE% %TIME%"
-bazel.exe build :all
-if %ERRORLEVEL% NEQ 0 exit /b %ERRORLEVEL%
-echo "Build Completed %DATE% %TIME%"
-
-:: ##############
-:: Run the tests
-:: ##############
-echo "Running Tests... %DATE% %TIME%"
-bazel.exe test :all --test_output=all
-if %ERRORLEVEL% NEQ 0 exit /b %ERRORLEVEL%
-echo "Tests Completed %DATE% %TIME%"
-
-exit /b 0
-
diff --git a/kokoro/windows-msvc-2015-release-bazel/continuous.cfg b/kokoro/windows-msvc-2015-release-bazel/continuous.cfg
deleted file mode 100644
index 554d29de..00000000
--- a/kokoro/windows-msvc-2015-release-bazel/continuous.cfg
+++ /dev/null
@@ -1,35 +0,0 @@
-# Copyright (C) 2019 Google, Inc.
-#
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions
-# are met:
-#
-#    Redistributions of source code must retain the above copyright
-#    notice, this list of conditions and the following disclaimer.
-#
-#    Redistributions in binary form must reproduce the above
-#    copyright notice, this list of conditions and the following
-#    disclaimer in the documentation and/or other materials provided
-#    with the distribution.
-#
-#    Neither the name of Google Inc. nor the names of its
-#    contributors may be used to endorse or promote products derived
-#    from this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-# COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-# POSSIBILITY OF SUCH DAMAGE.
-
-# Continuous build configuration.
-build_file: "glslang/kokoro/windows-msvc-2015-release-bazel/build.bat"
diff --git a/kokoro/windows-msvc-2015-release-bazel/presubmit.cfg b/kokoro/windows-msvc-2015-release-bazel/presubmit.cfg
deleted file mode 100644
index 4980bb6b..00000000
--- a/kokoro/windows-msvc-2015-release-bazel/presubmit.cfg
+++ /dev/null
@@ -1,35 +0,0 @@
-# Copyright (C) 2019 Google, Inc.
-#
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions
-# are met:
-#
-#    Redistributions of source code must retain the above copyright
-#    notice, this list of conditions and the following disclaimer.
-#
-#    Redistributions in binary form must reproduce the above
-#    copyright notice, this list of conditions and the following
-#    disclaimer in the documentation and/or other materials provided
-#    with the distribution.
-#
-#    Neither the name of Google Inc. nor the names of its
-#    contributors may be used to endorse or promote products derived
-#    from this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
-# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-# COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
-# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
-# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
-# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-# POSSIBILITY OF SUCH DAMAGE.
-
-# Presubmit build configuration.
-build_file: "glslang/kokoro/windows-msvc-2015-release-bazel/build.bat"