diff --git a/.github/workflows/ci_integration.yml b/.github/workflows/ci_integration.yml
index 231d8fbe..23836772 100644
--- a/.github/workflows/ci_integration.yml
+++ b/.github/workflows/ci_integration.yml
@@ -2,11 +2,8 @@
 name: integration-tests
 
 on:
-  push:
-    branches: [ master ]
-  pull_request:
-    branches: [ master ]
-  # Run once a day
+  workflow_call:
+  # Keep the schedule to maintain daily runs
   schedule:
     - cron: '0 0 * * *'
 
diff --git a/.github/workflows/ci_static-analysis.yaml b/.github/workflows/ci_static-analysis.yaml
index 08cda289..f1ef1ddc 100644
--- a/.github/workflows/ci_static-analysis.yaml
+++ b/.github/workflows/ci_static-analysis.yaml
@@ -2,9 +2,8 @@
 name: static analysis
 
 on:
-  pull_request:
-  push:
-  # Run once a day
+  workflow_call:
+  # Keep the schedule to maintain daily runs
   schedule:
     - cron: '0 0 * * *'
 
diff --git a/.github/workflows/ci_tests.yaml b/.github/workflows/ci_tests.yaml
index fb308d0b..fa058fcb 100644
--- a/.github/workflows/ci_tests.yaml
+++ b/.github/workflows/ci_tests.yaml
@@ -2,9 +2,8 @@
 name: tests
 
 on:
-  pull_request:
-  push:
-  # Run once a day
+  workflow_call:
+  # Keep the schedule to maintain daily runs
   schedule:
     - cron: '0 0 * * *'
 
diff --git a/.github/workflows/pull.yml b/.github/workflows/pull.yml
new file mode 100644
index 00000000..146aae1b
--- /dev/null
+++ b/.github/workflows/pull.yml
@@ -0,0 +1,27 @@
+name: Pull Request Checks
+
+on:
+  pull_request:
+
+jobs:
+  call-integration-tests:
+    name: Run Integration Tests
+    uses: ./.github/workflows/ci_integration.yml
+  call-static-analysis:
+    name: Run Static Analysis
+    uses: ./.github/workflows/ci_static-analysis.yaml
+  call-tests:
+    name: Run Tests
+    uses: ./.github/workflows/ci_tests.yaml
+  pr-ci-all-required:
+    if: always()
+    needs:
+      - call-integration-tests
+      - call-static-analysis
+      - call-tests
+    runs-on: ubuntu-22.04
+    steps:
+      - name: Verify all required jobs passed
+        uses: re-actors/alls-green@release/v1
+        with:
+          jobs: ${{ toJSON(needs) }}
diff --git a/.github/workflows/push.yml b/.github/workflows/push.yml
new file mode 100644
index 00000000..5f48c1e8
--- /dev/null
+++ b/.github/workflows/push.yml
@@ -0,0 +1,16 @@
+name: Push Checks
+
+on:
+  push:
+    branches: master
+
+jobs:
+  call-integration-tests:
+    name: Run Integration Tests
+    uses: ./.github/workflows/ci_integration.yml
+  call-static-analysis:
+    name: Run Static Analysis
+    uses: ./.github/workflows/ci_static-analysis.yaml
+  call-tests:
+    name: Run Tests
+    uses: ./.github/workflows/ci_tests.yaml
diff --git a/codebuild/coverage/coverage.yml b/codebuild/coverage/coverage.yml
deleted file mode 100644
index 51d8b0a6..00000000
--- a/codebuild/coverage/coverage.yml
+++ /dev/null
@@ -1,14 +0,0 @@
-version: 0.2
-
-env:
-  variables:
-    TOXENV: "coverage"
-
-phases:
-  install:
-    runtime-versions:
-      python: latest
-  build:
-    commands:
-      - pip install "tox < 4.0"
-      - tox
diff --git a/codebuild/python3.10.yml b/codebuild/python3.10.yml
deleted file mode 100644
index ad76049f..00000000
--- a/codebuild/python3.10.yml
+++ /dev/null
@@ -1,18 +0,0 @@
-version: 0.2
-
-env:
-  variables:
-    TOXENV: "py310-integ-slow"
-    AWS_ENCRYPTION_SDK_PYTHON_INTEGRATION_TEST_AWS_KMS_KEY_ID: >-
-      arn:aws:kms:us-west-2:658956600833:key/b3537ef1-d8dc-4780-9f5a-55776cbb2f7f
-    AWS_ENCRYPTION_SDK_PYTHON_INTEGRATION_TEST_AWS_KMS_KEY_ID_2: >-
-      arn:aws:kms:eu-central-1:658956600833:key/75414c93-5285-4b57-99c9-30c1cf0a22c2
-
-phases:
-  install:
-    runtime-versions:
-      python: 3.10
-  build:
-    commands:
-      - pip install "tox < 4.0"
-      - tox
diff --git a/codebuild/python3.11.yml b/codebuild/python3.11.yml
deleted file mode 100644
index b21cf15a..00000000
--- a/codebuild/python3.11.yml
+++ /dev/null
@@ -1,18 +0,0 @@
-version: 0.2
-
-env:
-  variables:
-    TOXENV: "py311-integ-slow"
-    AWS_ENCRYPTION_SDK_PYTHON_INTEGRATION_TEST_AWS_KMS_KEY_ID: >-
-      arn:aws:kms:us-west-2:658956600833:key/b3537ef1-d8dc-4780-9f5a-55776cbb2f7f
-    AWS_ENCRYPTION_SDK_PYTHON_INTEGRATION_TEST_AWS_KMS_KEY_ID_2: >-
-      arn:aws:kms:eu-central-1:658956600833:key/75414c93-5285-4b57-99c9-30c1cf0a22c2
-
-phases:
-  install:
-    runtime-versions:
-      python: 3.11
-  build:
-    commands:
-      - pip install "tox < 4.0"
-      - tox
diff --git a/codebuild/python3.12.yml b/codebuild/python3.12.yml
deleted file mode 100644
index cf9e09ef..00000000
--- a/codebuild/python3.12.yml
+++ /dev/null
@@ -1,23 +0,0 @@
-version: 0.2
-
-env:
-  variables:
-    TOXENV: "py312-integ-slow"
-    AWS_ENCRYPTION_SDK_PYTHON_INTEGRATION_TEST_AWS_KMS_KEY_ID: >-
-      arn:aws:kms:us-west-2:658956600833:key/b3537ef1-d8dc-4780-9f5a-55776cbb2f7f
-    AWS_ENCRYPTION_SDK_PYTHON_INTEGRATION_TEST_AWS_KMS_KEY_ID_2: >-
-      arn:aws:kms:eu-central-1:658956600833:key/75414c93-5285-4b57-99c9-30c1cf0a22c2
-
-phases:
-  install:
-    runtime-versions:
-      python: latest
-  build:
-    commands:
-      - cd /root/.pyenv/plugins/python-build/../.. && git pull && cd -
-      - pyenv install --skip-existing 3.12.0
-      - pyenv local 3.12.0
-      - pip install --upgrade pip
-      - pip install setuptools
-      - pip install "tox < 4.0"
-      - tox
diff --git a/codebuild/python3.7.yml b/codebuild/python3.7.yml
deleted file mode 100644
index 6a51426a..00000000
--- a/codebuild/python3.7.yml
+++ /dev/null
@@ -1,18 +0,0 @@
-version: 0.2
-
-env:
-  variables:
-    TOXENV: "py37-integ-slow"
-    AWS_ENCRYPTION_SDK_PYTHON_INTEGRATION_TEST_AWS_KMS_KEY_ID: >-
-      arn:aws:kms:us-west-2:658956600833:key/b3537ef1-d8dc-4780-9f5a-55776cbb2f7f
-    AWS_ENCRYPTION_SDK_PYTHON_INTEGRATION_TEST_AWS_KMS_KEY_ID_2: >-
-      arn:aws:kms:eu-central-1:658956600833:key/75414c93-5285-4b57-99c9-30c1cf0a22c2
-
-phases:
-  install:
-    runtime-versions:
-        python: 3.7
-  build:
-    commands:
-      - pip install "tox < 4.0"
-      - tox
diff --git a/codebuild/python3.8.yml b/codebuild/python3.8.yml
deleted file mode 100644
index 478a3bfc..00000000
--- a/codebuild/python3.8.yml
+++ /dev/null
@@ -1,18 +0,0 @@
-version: 0.2
-
-env:
-  variables:
-    TOXENV: "py38-integ-slow"
-    AWS_ENCRYPTION_SDK_PYTHON_INTEGRATION_TEST_AWS_KMS_KEY_ID: >-
-      arn:aws:kms:us-west-2:658956600833:key/b3537ef1-d8dc-4780-9f5a-55776cbb2f7f
-    AWS_ENCRYPTION_SDK_PYTHON_INTEGRATION_TEST_AWS_KMS_KEY_ID_2: >-
-      arn:aws:kms:eu-central-1:658956600833:key/75414c93-5285-4b57-99c9-30c1cf0a22c2
-
-phases:
-  install:
-    runtime-versions:
-        python: 3.8
-  build:
-    commands:
-      - pip install "tox < 4.0"
-      - tox
diff --git a/codebuild/python3.9.yml b/codebuild/python3.9.yml
deleted file mode 100644
index f572e2a9..00000000
--- a/codebuild/python3.9.yml
+++ /dev/null
@@ -1,18 +0,0 @@
-version: 0.2
-
-env:
-  variables:
-    TOXENV: "py39-integ-slow"
-    AWS_ENCRYPTION_SDK_PYTHON_INTEGRATION_TEST_AWS_KMS_KEY_ID: >-
-      arn:aws:kms:us-west-2:658956600833:key/b3537ef1-d8dc-4780-9f5a-55776cbb2f7f
-    AWS_ENCRYPTION_SDK_PYTHON_INTEGRATION_TEST_AWS_KMS_KEY_ID_2: >-
-      arn:aws:kms:eu-central-1:658956600833:key/75414c93-5285-4b57-99c9-30c1cf0a22c2
-
-phases:
-  install:
-    runtime-versions:
-        python: 3.9
-  build:
-    commands:
-      - pip install "tox < 4.0"
-      - tox