Calendar
| Registration Process | 1st Semester | 2nd Semester | Summer | |
|---|---|---|---|---|
| 1 | Semester start-end dates | Aug 4 - Dec 15, 2025 | Jan 5 - May 11, 2026 | Jun 1 - Jul 27, 2026 |
| 2 | 2. Consultations with advisors for course registration approval (Regarding course registrations deviating from study plans, a request must be approved prior to registration) | From Jun 23, 2025 | From Nov 24, 2025 | From May 4, 2026 |
| 3 | 3.1 Regular Registration | Jun 30 - Jul 11, 2025 | Dec 1 - Dec 12, 2025 | May 11 - May 15, 2026 |
| 3.2 Last day of payment for tuition fees during the regular registration period (If the payment is made after this deadline, the students will be charged 2,000 baht for late registration.) | Aug 1, 2025 (before 10:00 p.m.) |
Jan 2, 2026 (before 10:00 p.m.) |
May 29, 2026 (before 10:00 p.m.) |
|
| 3.3 Late registration (The students will be charged for 2,000 baht) | Aug 4 - Aug 15, 2025 | Jan 5 - Jan 16, 2026 | Jun 1 - Jun 5, 2026 | |
| 3.4 Add / Drop course Registration (Tuition fee refund for course dropping excluding student who paid tuition fees in a fixed-rate cannot refund) | Aug 4 - Aug 15, 2025 | Jan 5 - Jan 16, 2026 | Jun 1 - Jun 5, 2026 | |
| 3.5 Submission of credit refund request form for the dropped course(s) (during Add/Drop registration period) Remarks: The refund request must be proceeded within the specified period. All requests submitted after the specified period will not be considered. | Aug 4 - Aug 29, 2025 | Jan 5 - Jan 30, 2026 | Jun 1 - Jun 19, 2026 | |
| 3.6 Last day of payment for tuition fees and fines for late registration (The students will be charged for 2,000 baht) | Aug 29, 2025 (before 10:00 p.m.) |
Jan 30, 2026 (before 10:00 p.m.) |
Jun 19, 2026 (before 10:00 p.m.) |
|
| 3.7 Course withdrawal (No refund) | Aug 16 - Nov 28, 2025 | Jan 17 - Apr 24, 2026 | Jun 6 - Jul 17, 2026 | |
| 4 | Programs verifies number, list of students registered for each subject and payment status on GRAD-MIS system under Registration menu http://10.2.3.7/MIS/search/Page_TH/register_menu.aspx | From Jul 14, 2025 | From Dec 15, 2025 | From May 18, 2026 |
| 5 | The Faculty of Graduate Studies submits the list of students who do not register for courses or register without the tuition fee payment for student status suspension. | From Sep 29, 2025 | From Mar 2, 2026 | - |
| 6 | Course evaluation | From Dec 1 - Dec 29, 2025 | From Apr 27 - May 25, 2026 | From Jul 13 - Aug 10, 2026 |
| 7 | Submission of course evaluation summary for the semester to FGS | Within Jan 5, 2026 | Within Jun 1, 2026 | Within Aug 3, 2026 |
| 8 | Grade Report announcement on https://graduate.mahidol.ac.th (Student Service System) | From Jan 6, 2026 | From Jun 2, 2026 | From Aug 4, 2026 |
| Note Registration may be allowed in person after online registration is closed by filling in the form RA-01 Request to register after Registration Deadline. |
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