diff --git a/lib/ui/teacher_attendance_page.dart b/lib/ui/teacher_attendance_page.dart
index 5f34682..0aba4f8 100644
--- a/lib/ui/teacher_attendance_page.dart
+++ b/lib/ui/teacher_attendance_page.dart
@@ -3,6 +3,7 @@
 import 'package:flutter/material.dart';
 import '../function/teacher_attendance_controller.dart';
 import '../theme/app_palette.dart';
+import 'app_notice.dart';
 import 'launchpad_transition.dart';
 
 // -----------------------------------------------------------------------------
@@ -30,13 +31,11 @@ class _TeacherAttendancePageState extends State<TeacherAttendancePage> {
     super.dispose();
   }
 
-  /// 컨트롤러 액션을 실행하고, 결과 메시지를 스낵바로 보여준다.
+  /// 컨트롤러 액션을 실행하고, 결과 메시지를 알약형 알림으로 보여준다.
   Future<void> _runAction(Future<String> Function() action) async {
     final message = await action();
     if (!mounted) return;
-    ScaffoldMessenger.of(
-      context,
-    ).showSnackBar(SnackBar(content: Text(message)));
+    AppNotice.show(context, message);
   }
 
   Future<void> _showAttendanceTimeDialog() async {