diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9369874..9c78b30 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,10 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ## [x.x.x] - Unreleased
 
+### Added
+
+- Add case for a template resource_type in append_data method in PaginatedChildrenResult model
+
 ## [4.2.0] - 2026-07-09
 
 ### Added
diff --git a/smartsheet/models/paginated_children_result.py b/smartsheet/models/paginated_children_result.py
index d6f68d7..9870f22 100644
--- a/smartsheet/models/paginated_children_result.py
+++ b/smartsheet/models/paginated_children_result.py
@@ -24,9 +24,10 @@
 from .sheet import Sheet
 from .sight import Sight
 from .report import Report
+from .template import Template
 
 # Type alias for children that can be any of these types
-ChildType = Union[Folder, Sheet, Sight, Report]
+ChildType = Union[Folder, Sheet, Sight, Report, Template]
 
 
 class PaginatedChildrenResult(TokenPaginatedResult[ChildType]):
@@ -64,6 +65,8 @@ def append_data(self, item):
             self._data.append(Sight(item, self._base))
         elif resource_type == 'report':
             self._data.append(Report(item, self._base))
+        elif resource_type == 'template':
+            self._data.append(Template(item, self._base))
         else:
             # If no resource type or unknown type, append as-is
             self._data.append(item)
diff --git a/tests/mock_api/test_mock_api_folders.py b/tests/mock_api/test_mock_api_folders.py
index 70c203d..8bfec5b 100644
--- a/tests/mock_api/test_mock_api_folders.py
+++ b/tests/mock_api/test_mock_api_folders.py
@@ -1,7 +1,7 @@
 # pylint: disable=C0103,W0232
 
 import pytest
-from smartsheet.models import Folder, PaginatedChildrenResult, Sheet, Sight, Report
+from smartsheet.models import Folder, PaginatedChildrenResult, Sheet, Sight, Report, Template
 from smartsheet.exceptions import ApiError
 from tests.mock_api.mock_api_test_helper import MockApiTestHelper, clean_api_error
 
@@ -44,7 +44,7 @@ def test_get_folder_children_no_params(self):
         response = self.client.Folders.get_folder_children(456)
 
         assert isinstance(response, PaginatedChildrenResult)
-        assert len(response.data) == 4
+        assert len(response.data) == 5
 
         # Verify first child (subfolder)
         subfolder = response.data[0]
@@ -73,6 +73,13 @@ def test_get_folder_children_no_params(self):
         assert report.name == "Status Report"
         assert report.access_level == "VIEWER"
 
+        # Verify fifth child (template)
+        template = response.data[4]
+        assert isinstance(template, Template)
+        assert template.id == 990
+        assert template.name == "Project Template"
+        assert template.access_level == "VIEWER"
+
     @clean_api_error
     def test_get_folder_children_filter_sights_and_reports(self):
         self.client.as_test_scenario('Get Folder Children - Filter Sights and Reports')
diff --git a/tests/mock_api/test_mock_api_workspaces.py b/tests/mock_api/test_mock_api_workspaces.py
index 07e695c..acdba9f 100644
--- a/tests/mock_api/test_mock_api_workspaces.py
+++ b/tests/mock_api/test_mock_api_workspaces.py
@@ -1,7 +1,7 @@
 # pylint: disable=C0103,W0232
 
 import pytest
-from smartsheet.models import Workspace, PaginatedChildrenResult, Folder, Sheet, Sight, Report
+from smartsheet.models import Workspace, PaginatedChildrenResult, Folder, Sheet, Sight, Report, Template
 from smartsheet.exceptions import ApiError
 from tests.mock_api.mock_api_test_helper import MockApiTestHelper, clean_api_error
 
@@ -49,7 +49,7 @@ def test_get_workspace_children_no_params(self):
         response = self.client.Workspaces.get_workspace_children(123)
 
         assert isinstance(response, PaginatedChildrenResult)
-        assert len(response.data) == 4
+        assert len(response.data) == 5
 
         # Verify first child (folder) - exact values from scenario
         folder = response.data[0]
@@ -82,6 +82,13 @@ def test_get_workspace_children_no_params(self):
         assert report.permalink == "https://app.smartsheet.com/b/home?lx=*****************"
         assert report.access_level == "ADMIN"
 
+        # Verify fifth child (template) - exact values from scenario
+        template = response.data[4]
+        assert isinstance(template, Template)
+        assert template.id == 995
+        assert template.name == "Budget Template"
+        assert template.access_level == "ADMIN"
+
 
     @clean_api_error
     def test_get_workspace_children_filter_sheets_and_folders(self):