• Application Qualifications
    • 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).
  • Application Requirements
    The application submission is divided into 2 options. The applicants must choose to apply only one option either option 1 Test score or option 2, Portfolio. 
    • 1.1 Applicants must have completed high school, 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).
    • 1.2 Applicants must achieve the prescribed minimum score in any one of the following English Proficiency tests:
      • 1.2.1 Applicants must achieve the prescribed minimum score in any one of the following English Proficiency tests:
        • TOEFL (Internet-based)                  not lower than 80   
        • or 
        • IELTS                                              not lower than 6.0
        • or  
        • CU-TEP                                           not lower than 80    
        • or   
        • DUOLINGO                                     not lower than 105
      • 1.2.2 Applicants must achieve the prescribed minimum score in any one of the following Mathematics tests:
        • SAT (Math)                                                   not lower than 620 
        • or
        • SAT Subject (Math Level II)                         not lower than 600                     
        • or
        • CU-AAT (Math)                                             not lower than 480
        • or
        • A Level (Mathematics)                                  not lower than B 
        • or
        • A Level (Mathematics) Predicted Grade       not lower than A 
        • or
        • IB (Mathematics) HL                                      not lower than 6
        • or
        • IB (Mathematics) HL  Predicted Grade          not lower than 6
        • or
        • ACT (Math)                                                    not lower than 26
        • or
        • AP Calculus (AB or BC)                                 not lower than 4
      • 1.2.3 Applicants must achieve the prescribed minimum score in any one of the following Science Proficiency tests: 
        • SAT II (Physics and Chemistry)                                not lower than 600 (each)  
        • or 
        • CU-ATS                                                                     not lower than 800
        • or
        • A Level (Physics and Chemistry)                              not lower than (each) 
        • or
        • A Level (Physics and Chemistry) Predicted Grade   not lower than (each) 
        • or
        • IB (Physics and Chemistry) HL                                  not lower than (each) 
        • or
        • IB (Physics and Chemistry) HL  Predicted Grade     not lower than (each) 
        • or
        • ACT (Science)                                                           not lower than 25
        • or
        • AP Chemistry and AP Physics (1 or C)                     not lower than (each) 
    • 1.3 Applicants who meet only 2 out of the 3 requirements from item 1.2 must still achieve the minimum score in item 1.3. 
      • 1.3.1 Applicants must achieve the prescribed minimum score in any one of the following English Proficiency tests:
        • TOEFL (Internet-based)              not lower than 61   
        • or 
        • IELTS                                          not lower than 5.5
        • or  
        • CU-TEP                                       not lower than 61    
        • or   
        • DUOLINGO                                 not lower than 85
      • 1.3.2 Applicants must achieve the prescribed minimum score in any one of the following Mathematics tests:
        • SAT (Math)                                                 not lower than 590 
        • or
        • SAT Subject (Math Level II)                       not lower than 570                     
        • or
        • CU-AAT (Math)                                           not lower than 455
        • or
        • A Level (Mathematics)                                not lower than B 
        • or
        • A Level (Mathematics) Predicted Grade     not lower than A 
        • or
        • IB (Mathematics) HL                                    not lower than 6
        • or
        • IB (Mathematics) HL  Predicted Grade        not lower than 6
        • or
        • ACT (Math)                                                  not lower than 24
        • or
        • AP Calculus (AB or BC)                              not lower than 3
      • 1.3.3 Applicants must achieve the prescribed minimum score in any one of the following Science Proficiency tests:
        • SAT II (Physics and Chemistry)                                not lower than 570 (each)  
        • or 
        • CU-ATS                                                                    not lower than 760
        • or
        • A Level (Physics and Chemistry)                             not lower than (each) 
        • or
        • A Level (Physics and Chemistry) Predicted Grade  not lower than (each) 
        • or
        • IB (Physics and Chemistry) HL                                 not lower than (each) 
        • or
        • IB (Physics and Chemistry) HL  Predicted Grade    not lower than (each) 
        • or
        • ACT (Science)                                                          not lower than 24
        • or 
        • AP Chemistry and AP Physics (1 or C)                    not lower than (each) 
    The official score report of the tests in 1.2 and 1.3 is valid only when the tests were taken not more than two years of the application deadline.
  • Equivalency of Foreign Educational Qualifications
    Before applying the undergraduate admission, students with GED, IGCSEs, studied abroad or having other international qualifications should contact Chulalongkorn University Academic Testing Center (https://hsces.atc.chula.ac.th) for Degree Equivalence Certificate.
    Request for actual Equivalence Certificate - For applicants with a foreign High School Diploma
    Request for Provisional Equivalence Certificate - For applicants currently attending foreign high school and appropriately qualified for equivalence application
    Request for GPA Equivalency – In case applicant’s high school does not use 4.0 grading system, applicants are required to convert a grade report to the 4.0 grading system with Chulalongkorn University Academic Testing Center.