According to the Thammasat International Program, the BIR Program has engaged in three application rounds.
Applications fit into the TCAS68 Calendar in which the successful applicants are required to confirm the right of enrollment via the TCAS system.
** Please make sure that applicants have never confirmed the right of enrollment in TCAS (Clearing house system), before applying to the program.
1. Inter-Portfolio 1
Application Period: TBA
Eligible for applicants studying in Grade 12 (M.6), or equivalent
SAT/GSAT score is mandatory
No minimum GPA
More detail: TBA
2. Inter-Portfolio 2
- Application Period: TBA
- Eligible for applicants studying in Mathayom 6
- Minimum GPA of 3.75
- Portfolio with eligible criteria
- More detail: TBA
3. TCAS Round 3: Admission
Application Period: TBA
- BIR Written Examination:
- Apply for the exam: TBA
- Submit the documents: TBA
- Exam date: TBA
Minimum GPA of 2.80, or equivalent
Vaild English Proficiency Test Score
More Detail: TBA
| BIR Admission 2025 | TCAS 69 Confirmation Round |
| Inter - Portfolio 1 | Round 1: Portfolio |
| Inter - Portfolio 2 | Round 2: Quota |
| TCAS 3: Admission | Round 3: Admission |