diff --git a/src/lib/services/workflow-counts.ts b/src/lib/services/workflow-counts.ts
index 2e987d8167..cc47336df3 100644
--- a/src/lib/services/workflow-counts.ts
+++ b/src/lib/services/workflow-counts.ts
@@ -1,4 +1,8 @@
-import type { CountWorkflowExecutionsResponse } from '$lib/types/workflows';
+import type {
+  CountSchedulesResponse,
+  CountWorkflowExecutionsResponse,
+} from '$lib/types/workflows';
+import { isNotFound, isNotImplemented } from '$lib/utilities/handle-error';
 import { requestFromAPI } from '$lib/utilities/request-from-api';
 import { routeForApi } from '$lib/utilities/route-for-api';
 import { TASK_FAILURES_QUERY } from '$lib/utilities/workflow-task-failures';
@@ -66,30 +70,45 @@ export const fetchWorkflowCountByExecutionStatus = async ({
   return { count: count ?? '0', groups };
 };
 
-export const fetchScheduleCount = async ({
-  namespace,
-  query,
-}: {
-  namespace: string;
-  query?: string;
-}): Promise<string> => {
+// Uses the API in a private/unsupported way that will stop working in a future server release.
+const fetchScheduleCountLegacy = async (
+  namespace: string,
+  query?: string,
+): Promise<string> => {
   const scheduleFixedQuery =
     'TemporalNamespaceDivision="TemporalScheduler" AND ExecutionStatus="Running"';
-
   const fullQuery = query
     ? `${scheduleFixedQuery} AND ${query}`
     : scheduleFixedQuery;
-  const countRoute = routeForApi('workflows.count', {
-    namespace,
-  });
+  const countRoute = routeForApi('workflows.count', { namespace });
   const { count } = await requestFromAPI<CountWorkflowExecutionsResponse>(
     countRoute,
     {
-      params: {
-        query: fullQuery,
-      },
+      params: { query: fullQuery },
       notifyOnError: false,
     },
   );
   return count ?? '0';
 };
+
+export const fetchScheduleCount = async ({
+  namespace,
+  query,
+}: {
+  namespace: string;
+  query?: string;
+}): Promise<string> => {
+  try {
+    const countRoute = routeForApi('schedules.count', { namespace });
+    const { count } = await requestFromAPI<CountSchedulesResponse>(countRoute, {
+      params: query ? { query } : {},
+      notifyOnError: false,
+    });
+    return count ?? '0';
+  } catch (error: unknown) {
+    if (isNotImplemented(error) || isNotFound(error)) {
+      return fetchScheduleCountLegacy(namespace, query);
+    }
+    throw error;
+  }
+};
diff --git a/src/lib/types/api.ts b/src/lib/types/api.ts
index ad8b19c279..7aa11f7afa 100644
--- a/src/lib/types/api.ts
+++ b/src/lib/types/api.ts
@@ -44,7 +44,7 @@ export type ParameterlessAPIRoutePath =
   | 'nexus-endpoints'
   | 'namespaces';
 export type WorkerAPIRoutePath = 'worker-task-reachability';
-export type SchedulesAPIRoutePath = 'schedules';
+export type SchedulesAPIRoutePath = 'schedules' | 'schedules.count';
 export type ScheduleAPIRoutePath =
   | 'schedule'
   | 'schedule.patch'
diff --git a/src/lib/types/workflows.ts b/src/lib/types/workflows.ts
index 53110ba81f..00d8adb306 100644
--- a/src/lib/types/workflows.ts
+++ b/src/lib/types/workflows.ts
@@ -54,6 +54,11 @@ export type CountWorkflowExecutionsResponse = {
   groups?: { count: string; groupValues: Payloads }[];
 };
 
+export type CountSchedulesResponse = {
+  count?: string;
+  groups?: { count: string; groupValues: Payloads }[];
+};
+
 export type WorkflowExecutionConfig = Replace<
   import('$lib/types').WorkflowExecutionConfig,
   {
diff --git a/src/lib/utilities/handle-error.ts b/src/lib/utilities/handle-error.ts
index 0269fa440c..26a1c369f3 100644
--- a/src/lib/utilities/handle-error.ts
+++ b/src/lib/utilities/handle-error.ts
@@ -76,6 +76,14 @@ export const isForbidden = (error: unknown): error is TemporalAPIError => {
   return hasStatusCode(error, 403);
 };
 
+export const isNotFound = (error: unknown): error is TemporalAPIError => {
+  return hasStatusCode(error, 404);
+};
+
+export const isNotImplemented = (error: unknown): error is TemporalAPIError => {
+  return hasStatusCode(error, 501);
+};
+
 const hasStatusCode = (
   error: unknown,
   statusCode: number | string,
diff --git a/src/lib/utilities/route-for-api.ts b/src/lib/utilities/route-for-api.ts
index 68241a08d2..ec198ddbb3 100644
--- a/src/lib/utilities/route-for-api.ts
+++ b/src/lib/utilities/route-for-api.ts
@@ -145,6 +145,7 @@ export function pathForApi(
     'schedule.patch': `/namespaces/${parameters?.namespace}/schedules/${parameters?.scheduleId}/patch`,
     'schedule.edit': `/namespaces/${parameters?.namespace}/schedules/${parameters?.scheduleId}/update`,
     schedules: `/namespaces/${parameters?.namespace}/schedules`,
+    'schedules.count': `/namespaces/${parameters?.namespace}/schedule-count`,
     settings: '/settings',
     'task-queue': `/namespaces/${parameters?.namespace}/task-queues/${parameters?.queue}`,
     'task-queue.compatibility': `/namespaces/${parameters?.namespace}/task-queues/${parameters?.queue}/worker-build-id-compatibility`,
diff --git a/tests/integration/schedule-edit.spec.ts b/tests/integration/schedule-edit.spec.ts
index 9a54d75bd4..11a287efe8 100644
--- a/tests/integration/schedule-edit.spec.ts
+++ b/tests/integration/schedule-edit.spec.ts
@@ -1,6 +1,10 @@
 import { expect, test } from '@playwright/test';
 
-import { mockScheduleApi, mockSchedulesApis } from '~/test-utilities/mock-apis';
+import {
+  mockScheduleApi,
+  mockSchedulesApis,
+  SCHEDULES_COUNT_API,
+} from '~/test-utilities/mock-apis';
 
 const schedulesUrl = '/namespaces/default/schedules';
 const scheduleEditUrl = '/namespaces/default/schedules/test-schedule/edit';
@@ -14,6 +18,8 @@ test.describe('Schedules List with schedules', () => {
   test('selects schedule and edits', async ({ page }) => {
     await page.goto(schedulesUrl);
 
+    await page.waitForResponse(SCHEDULES_COUNT_API);
+
     const createButton = page.getByTestId('create-schedule');
     await expect(createButton).toBeEnabled();
 
diff --git a/tests/integration/schedules-list.spec.ts b/tests/integration/schedules-list.spec.ts
index 8e62658e0e..1b8b5f3a06 100644
--- a/tests/integration/schedules-list.spec.ts
+++ b/tests/integration/schedules-list.spec.ts
@@ -2,7 +2,7 @@ import { expect, test } from '@playwright/test';
 
 import {
   mockSchedulesApis,
-  WORKFLOWS_COUNT_API,
+  SCHEDULES_COUNT_API,
 } from '~/test-utilities/mock-apis';
 
 const schedulesUrl = '/namespaces/default/schedules';
@@ -17,7 +17,7 @@ test.describe('Schedules List with no schedules', () => {
   }) => {
     await page.goto(schedulesUrl);
 
-    await page.waitForResponse(WORKFLOWS_COUNT_API);
+    await page.waitForResponse(SCHEDULES_COUNT_API);
     const namespace = page.locator('h1');
     await expect(namespace).toHaveText('0 Schedules');
 
@@ -36,7 +36,7 @@ test.describe('Schedules List with schedules', () => {
   }) => {
     await page.goto(schedulesUrl);
 
-    await page.waitForResponse(WORKFLOWS_COUNT_API);
+    await page.waitForResponse(SCHEDULES_COUNT_API);
     const namespace = page.locator('h1');
     await expect(namespace).toHaveText('15 Schedules');
 
diff --git a/tests/test-utilities/mock-apis.ts b/tests/test-utilities/mock-apis.ts
index b7dfb33e22..8c8bd81804 100644
--- a/tests/test-utilities/mock-apis.ts
+++ b/tests/test-utilities/mock-apis.ts
@@ -13,6 +13,7 @@ import {
 import { mockNamespaceApi } from './mocks/namespace';
 import { mockNamespacesApi, NAMESPACES_API } from './mocks/namespaces';
 import { mockSchedulesApi } from './mocks/schedules';
+import { mockSchedulesCountApi } from './mocks/schedules-count';
 import { mockSearchAttributesApi } from './mocks/search-attributes';
 import { mockSettingsApi, SETTINGS_API } from './mocks/settings';
 import { mockSystemInfoApi } from './mocks/system-info';
@@ -44,6 +45,10 @@ export {
   SEARCH_ATTRIBUTES_API,
 } from './mocks/search-attributes';
 export { mockScheduleApi, SCHEDULE_API } from './mocks/schedules';
+export {
+  mockSchedulesCountApi,
+  SCHEDULES_COUNT_API,
+} from './mocks/schedules-count';
 export { mockWorkflowsApi, WORKFLOWS_API } from './mocks/workflows';
 export {
   mockWorkflowApi,
@@ -89,7 +94,7 @@ export const mockWorkflowsApis = (page: Page) => {
 export const mockSchedulesApis = (
   page: Page,
   empty = false,
-  emptyWorkflowsCount = false,
+  emptySchedulesCount = false,
   customSearchAttributes?: Partial<SearchAttributesResponse>,
 ) => {
   return Promise.all([
@@ -97,7 +102,7 @@ export const mockSchedulesApis = (
     mockNamespaceApis(page),
     mockSearchAttributesApi(page, customSearchAttributes),
     mockSchedulesApi(page, empty),
-    mockWorkflowsCountApi(page, emptyWorkflowsCount),
+    mockSchedulesCountApi(page, emptySchedulesCount),
   ]);
 };
 
diff --git a/tests/test-utilities/mocks/schedules-count.ts b/tests/test-utilities/mocks/schedules-count.ts
new file mode 100644
index 0000000000..bf909ea3d7
--- /dev/null
+++ b/tests/test-utilities/mocks/schedules-count.ts
@@ -0,0 +1,10 @@
+import type { Page } from '@playwright/test';
+
+export const SCHEDULES_COUNT_API =
+  /\/api\/v1\/namespaces\/[^/]+\/schedule-count(\?.*)?$/;
+
+export const mockSchedulesCountApi = (page: Page, empty = false) => {
+  return page.route(SCHEDULES_COUNT_API, (route) => {
+    return route.fulfill({ json: { count: empty ? '0' : '15' } });
+  });
+};