diff --git a/src/features/Classes/EnrollStudent/__test__/index.test.jsx b/src/features/Classes/EnrollStudent/__test__/index.test.jsx
index bca7cfc7..4c42cb31 100644
--- a/src/features/Classes/EnrollStudent/__test__/index.test.jsx
+++ b/src/features/Classes/EnrollStudent/__test__/index.test.jsx
@@ -5,6 +5,8 @@ import '@testing-library/jest-dom/extend-expect';
 
 import EnrollStudent from 'features/Classes/EnrollStudent';
 
+import * as api from 'features/Students/data/api';
+
 jest.mock('react-router-dom', () => ({
   useParams: jest.fn(() => ({ courseName: 'Demo course', className: 'demo class' })),
   useLocation: jest.fn().mockReturnValue({ search: '?classId=demo class' }),
@@ -39,6 +41,14 @@ describe('EnrollStudent', () => {
       { preloadedState: {} },
     );
 
+    const handleEnrollmentsMock = jest.spyOn(api, 'handleEnrollments').mockResolvedValue({
+      data: {
+        results: [{
+          tags: 'success',
+        }],
+      },
+    });
+
     const emailInput = getByPlaceholderText('Enter email of the student to enroll');
     fireEvent.change(emailInput, { target: { value: 'test@example.com' } });
 
@@ -48,5 +58,37 @@ describe('EnrollStudent', () => {
     await waitFor(() => {
       expect(getByText('Email invite has been sent successfully')).toBeInTheDocument();
     });
+
+    expect(handleEnrollmentsMock).toHaveBeenCalledTimes(1);
+    handleEnrollmentsMock.mockRestore();
+  });
+
+  test('Should handle form submission and show error toast', async () => {
+    const onCloseMock = jest.fn();
+
+    const handleEnrollmentsMock = jest.spyOn(api, 'handleEnrollments').mockResolvedValue({
+      data: {
+        results: [{ tags: 'error', message: 'Enrollment limit reached' }],
+      },
+    });
+
+    const { getByPlaceholderText, getByText } = renderWithProviders(
+      <EnrollStudent isOpen onClose={onCloseMock} />,
+      { preloadedState: {} },
+    );
+
+    const emailInput = getByPlaceholderText('Enter email of the student to enroll');
+    fireEvent.change(emailInput, { target: { value: 'test@example.com' } });
+
+    const submitButton = getByText('Send invite');
+    fireEvent.click(submitButton);
+
+    await waitFor(() => {
+      expect(getByText('Enrollment limit reached')).toBeInTheDocument();
+    });
+
+    expect(handleEnrollmentsMock).toHaveBeenCalledTimes(1);
+
+    handleEnrollmentsMock.mockRestore();
   });
 });
diff --git a/src/features/Classes/EnrollStudent/index.jsx b/src/features/Classes/EnrollStudent/index.jsx
index 36bd99c7..468321d7 100644
--- a/src/features/Classes/EnrollStudent/index.jsx
+++ b/src/features/Classes/EnrollStudent/index.jsx
@@ -21,14 +21,13 @@ import { initialPage } from 'features/constants';
 
 import 'features/Classes/EnrollStudent/index.scss';
 
-const successToastMessage = 'Email invite has been sent successfully';
-
 const EnrollStudent = ({ isOpen, onClose, queryClassId }) => {
   const dispatch = useDispatch();
 
   const { courseName, className } = useParams();
   const [showToast, setShowToast] = useState(false);
   const [isLoading, setLoading] = useState(false);
+  const [toastMessage, setToastMessage] = useState('');
   const institution = useSelector((state) => state.main.selectedInstitution);
   const courseNameDecoded = decodeURIComponent(courseName);
   const classNameDecoded = decodeURIComponent(className);
@@ -47,7 +46,21 @@ const EnrollStudent = ({ isOpen, onClose, queryClassId }) => {
 
     try {
       setLoading(true);
-      await handleEnrollments(formData, queryClassId);
+      const response = await handleEnrollments(formData, queryClassId);
+
+      /**
+       * This is because the service that checks the enrollment status is a different
+       * endpoint, and that endpoint always returns a status 200, so the error cannot be
+       * caught with a .catch.
+       */
+      if (response?.data?.results[0]?.tags === 'error') {
+        setToastMessage(response?.data?.results[0]?.message);
+        setShowToast(true);
+
+        return onClose();
+      }
+
+      setToastMessage('Email invite has been sent successfully');
 
       const params = {
         course_name: courseNameDecoded,
@@ -59,10 +72,11 @@ const EnrollStudent = ({ isOpen, onClose, queryClassId }) => {
 
       // Get the classes info updated with the new number of students enrolled.
       dispatch(fetchAllClassesData(institution.id, courseNameDecoded));
+
       setShowToast(true);
-      onClose();
+      return onClose();
     } catch (error) {
-      logError(error);
+      return logError(error);
     } finally {
       setLoading(false);
     }
@@ -71,7 +85,7 @@ const EnrollStudent = ({ isOpen, onClose, queryClassId }) => {
   return (
     <>
       <Toast onClose={() => setShowToast(false)} show={showToast}>
-        {successToastMessage}
+        {toastMessage}
       </Toast>
       <ModalDialog
         title="Invite student to enroll"
diff --git a/src/features/Students/data/_test_/api.test.js b/src/features/Students/data/_test_/api.test.js
index 2d1f9d83..2439d450 100644
--- a/src/features/Students/data/_test_/api.test.js
+++ b/src/features/Students/data/_test_/api.test.js
@@ -41,7 +41,8 @@ describe('getStudentbyInstitutionAdmin', () => {
 describe('handleEnrollments', () => {
   test('should call getAuthenticatedHttpClient with the correct parameters', () => {
     const httpClientMock = {
-      post: jest.fn(),
+      post: jest.fn().mockResolvedValue({}),
+      get: jest.fn().mockResolvedValue({}),
     };
     const courseId = 'course123';
     const data = new FormData();
diff --git a/src/features/Students/data/api.js b/src/features/Students/data/api.js
index a425a1cc..c03cd071 100644
--- a/src/features/Students/data/api.js
+++ b/src/features/Students/data/api.js
@@ -21,7 +21,9 @@ function handleEnrollments(data, courseId) {
   return getAuthenticatedHttpClient().post(
     `${INSTRUCTOR_API_URL.replace(courseIdSearchPattern, courseId)}/students_update_enrollment`,
     data,
-  );
+  ).then(() => getAuthenticatedHttpClient().get(
+    `${getConfig().LMS_BASE_URL}/pearson_course_operation/api/messages/get-messages/`,
+  ));
 }
 
 function getStudentsMetrics(institutionId, days) {