diff --git a/academy_management/__manifest__.py b/academy_management/__manifest__.py
index 09304f5..e1ce385 100644
--- a/academy_management/__manifest__.py
+++ b/academy_management/__manifest__.py
@@ -18,7 +18,7 @@ Academy Management
     'version': '0.1',
 
     # any module necessary for this one to work correctly
-    'depends': ['base'],
+    'depends': ['base', 'mail'],
 
     # always loaded
     'data': [
@@ -29,6 +29,8 @@ Academy Management
         'views/academy_schedule_views.xml',
         'views/academy_student_views.xml',
         'views/academy_teacher_views.xml',
+        'data/email_template_reminder.xml',
+        'data/scheduled_action_cron.xml',
         'views/academy_menus.xml',
     ],
 }
diff --git a/academy_management/data/email_template_reminder.xml b/academy_management/data/email_template_reminder.xml
new file mode 100644
index 0000000..90a43b2
--- /dev/null
+++ b/academy_management/data/email_template_reminder.xml
@@ -0,0 +1,52 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+
+    <data>
+        <record id="email_template_reminder" model="mail.template">
+            <field name="name">Nhắc nhở lịch học</field>
+            <field name="model_id" ref="academy_management.model_academy_schedule" />
+            <field name="subject">[Nhắc nhở] Bạn có buổi học "{{ object.name }}" vào {{ object.date.strftime('%d/%m/%Y %H:%M') }}</field>
+            <field name="email_to">{{ ','.join(object.student_ids.mapped('email'))}}</field>
+            <field name="body_html" type="html">
+                <p>Chào bạn,</p>
+                <p>Đây là lời nhắc rằng bạn có buổi học sắp diễn ra với thông tin chi tiết như sau:</p>
+                <table border="0" cellpadding="5" cellspacing="0">
+                    <tr>
+                        <td>
+                            <strong>📚 Tên lịch học:</strong>
+                        </td>
+                        <td><t t-out="object.name"></t></td>
+                    </tr>
+                    <tr>
+                        <td>
+                            <strong>🎓 Khóa học:</strong>
+                        </td>
+                        <td><t t-out="object.course_id.name"></t></td>
+                    </tr>
+                    <tr>
+                        <td>
+                            <strong>👨‍🏫 Giáo viên:</strong>
+                        </td>
+                        <td><t t-out="object.teacher_id.name"></t></td>
+                    </tr>
+                    <tr>
+                        <td>
+                            <strong>🗓️ Thời gian:</strong>
+                        </td>
+                        <td><t t-out="object.date.strftime('%H:%M')"></t> ngày <t t-out="object.date.strftime('%d/%m/%Y')"></t></td>
+                    </tr>
+                    <tr>
+                        <td>
+                            <strong>⏳ Thời lượng:</strong>
+                        </td>
+                        <td><t t-out="object.duration"></t> tiếng</td>
+                    </tr>
+                </table>
+                <p>Vui lòng chuẩn bị đầy đủ tài liệu và tham gia đúng giờ nhé!</p>
+                <p>Trân trọng,</p>
+                <p>Phòng đào tạo</p>
+            </field>
+        </record>
+    </data>
+
+</odoo>
\ No newline at end of file
diff --git a/academy_management/data/scheduled_action_cron.xml b/academy_management/data/scheduled_action_cron.xml
new file mode 100644
index 0000000..6a41fd8
--- /dev/null
+++ b/academy_management/data/scheduled_action_cron.xml
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+
+    <data>
+        <record id="ir_cron_send_training_reminders" model="ir.cron">
+            <field name="name">Nhắc nhở lịch học</field>
+            <field name="model_id" ref="academy_management.model_academy_schedule" />
+            <field name="state">code</field>
+            <field name="code">model._send_reminder()</field>
+            <field name="interval_number">1</field>
+            <field name="interval_type">minutes</field>
+            <!-- <field name="numbercall">-1</field> -->
+            <!-- <field name="doall" eval="False" /> -->
+            <field name="active" eval="True" />
+        </record>
+    </data>
+
+</odoo>
\ No newline at end of file
diff --git a/academy_management/models/academy_schedule.py b/academy_management/models/academy_schedule.py
index ac29922..d006025 100644
--- a/academy_management/models/academy_schedule.py
+++ b/academy_management/models/academy_schedule.py
@@ -1,4 +1,5 @@
 from odoo import api, fields, models, _
+from datetime import timedelta
 
 class AcademySchedule(models.Model):
     _name = 'academy.schedule'
@@ -15,10 +16,32 @@ class AcademySchedule(models.Model):
         ('confirmed', 'Xác nhận'),
         ('cancel', 'Đã hủy')
     ], string='Trạng thái', default='draft', required=True)
+    reminder_sent = fields.Boolean(string="Reminder Sent", default=False)
 
     def action_confirm(self):
         self.state = 'confirmed'
 
     def action_cancel(self):
         self.state = 'cancel'
+
+    def _send_reminder(self):
+        now = fields.Datetime.now()
+        next_day = now + timedelta(days=1)
+
+        sessions = self.search([
+            ('state', '=', 'confirmed'),
+            ('date', '>=', now),
+            ('date', '<=', next_day),
+            ('reminder_sent', '=', False),
+        ])
+
+        template = self.env.ref('academy_management.email_template_reminder', raise_if_not_found=False)
+        if not template:
+            return
+
+        for session in sessions:
+            if session.student_ids:
+                print(f'Gửi nhắc nhở lịch học: {session.name}')
+                template.send_mail(session.id, force_send=True)
+                session.reminder_sent = True
  
\ No newline at end of file