Admission Information (International Admission 2025)
Qualification of Applicants
1.1 Applicants do not hold Thai citizenship and have completed high school or passed an equivalent high school standard test or be currently in their final year of high school (Grade 12 in the US system or Year 13 in the British system).
For the applicants who graduated from international schools in Thailand, which are not certified by the Ministry of Education, or from overseas (included GED). It is required to get the certification from High School Certificate Equivalency System by Chulalongkorn University Academic Testing Center (CUATC) https://hsces.atc.chula.ac.th as follow:
(1) Actual Equivalence Certificate/ Provisional Equivalence Certificate
(2) GPA Equivalency
Contact: Chulalongkorn University Academic Testing Center
Tel (+66) 02-218-3719
1.2 Applicants must achieve the prescribed minimum score in any one of the following English proficiency tests:
| TOEFL iBT (Internet-based Test) | at least | 79 | or |
| IELTS | at least | 6.0 | or |
| SAT (Evidence-based Reading and Writing) | at least | 450 | or |
| CU-AAT (Verbal Section) | at least | 400 | or |
| Gaokao (English) | at least | 110 |
| CU-AAT (Math Section) | at least | 450 | or |
| SAT (Math) | at least | 550 | or |
| ACT (Math) | at least | 25 | or |
| IB Diploma (HL Math) | at least | 5 | or |
| GCE A-Level (Math) | at least | B | or |
| Gaokao (Math) | at least | 70 |
All scores pertaining to 1.2 and 1.3 must not be older than 2 years by the application date.
1.4 All applicants must have a history of good behavior and agree to abide strictly by existing and future Chulalongkorn University regulations, codes, and policies.
If there is evidence shown later that the application does not meet the requirements or contains fraudulent information, involves fake documents, the application will be rejected, even though an offer of admission has already been made. Moreover, the applicant may be prosecuted according to law.
Selection Criteria
Selection criteria for admission are:
| English Proficiency Test Score | 30% |
| Mathematics Test Score | 30% |
| Interview Score** | 40% |
Number of Available Places
The Bachelor of Science in Biotechnology (International Program) is authorized to admit up to 6 (six) qualified applicants in International Admission 2025 (Round I).
Application Calendar
| Admission Process | Round I | Round II (If any) |
|---|---|---|
| Application Period | December 25, 2024 – February 5, 2025 | March 20 – May 2, 2025 |
| Announcing Applicants Qualified for Interview | February 11, 2025 | May 8, 2025 |
| Interview Date | February 17, 2025 | May 13–16, 2025 |
| Announcement of Applicants Who Have Passed the Interview | February 26, 2025 | May 21, 2025 |
| Accepting Offer of Place and Paying the Admission Confirmation Fee | February 28 – March 6, 2025 | May 23–28, 2025 |
| Announcement of Additional Qualified Applicants (If Any) | March 7–11, 2025 | May 29 – June 2, 2025 |
| Announcement of Applicants who have Confirmed Acceptance of Offer of Place and Paid for the Admission Confirmation Fee | February 28 – March 13, 2025 | May 23 – June 4, 2025 |
| Announcement of Enrolled Applicants | June 12, 2025 | June 12, 2025 |
Application Process and Required Documents
APPLICANT DO NOT HOLD THAI CITIZENSHIP
Applicants must complete the application form in full and ensure that all information given is true and correct. All application forms must be accompanied by the following:
- Application form (Online)
- Recent portrait photo
- A copy/copies of academic transcript(s) and must be signed “Certified True Copy”
- Documents of required test scores according to English Proficiency test scores and Mathematics test scores. (a copy of document must be signed “Certified True Copy”) (in case of SAT scores, print a PDF of your score report from your account and must be signed “Certified True Copy”)
- A copy of passport and must be signed “Certified True Copy”
- A letter of recommendation
- A copy of application fee payment slip and must be signed “Certified True Copy”
Any copy of document must be certified by applicant writing “Certified True Copy”.
Example:
Certified True Copy
MySignature
Date of Signature
The applicants must check that they meet requirements according to the requirements announced. If there is any mistake from the applicants or the applicant packet does not meet the requirements, the applicants will be disqualified. Incomplete application package will not be considered.
Applicants must pay the application fee in cash directly at any branch of the Siam Commercial Bank. Payment must be accompanied by the Payment Form and made within the payment period specified.
Please note that, application fee is non-refundable in any circumstance.
All Applicants must send the required documents via online application form. In-person and registered mail submissions have been canceled.
For supplementary or additional documents, please send email to bbtech@chula.ac.th (email topic: International Admission 2025 MyFirstName MyLastName).
Tuition and Other Fee
Two regular semesters
- First Semester: August – December
- Second Semester: January – May
One summer session (optional)
- Summer: June – July
| Foreign Student (Baht) | |||
| Application Fee | 1,000 | ||
| Regular Semesters | Tuition Fee | 79,500 | |
| Special Academic Fee | 70,000 | ||
| Total/Semester | 149,500 | ||
| Summer Session | Tuition Fee | 44,630 | |
| Special Academic Fee | 40,000 | ||
| Total/Semester | 84,630 | ||
The summer session is optional, and there is no requirement to register according to the regular study plan.