SOUTHEAST ASIA · THAILAND
Students in Thailand finish school with different qualifications: the Thai M6 certificate (including English Programmes), the IB Diploma, A Levels, or an American diploma. Yours shapes where you can apply directly and what each university will ask of you.
For 2027 entry
START WITH YOUR QUALIFICATION
An English Programme teaches the Thai national curriculum in English, so you still finish with the Thai M6 certificate. Universities abroad look at that certificate, your school’s grading, and the subjects you took.
THAI NATIONAL CURRICULUM
You finish Mathayom 6 with the Thai upper-secondary certificate, whether your classes were taught in Thai or in English.
INTERNATIONAL BACCALAUREATE
You take six subjects, three or four at Higher Level, plus the core. Your teachers predict your grades before the final exams in May.
BRITISH CURRICULUM
You usually take three or four A Levels in your last two years, with an exam board such as Cambridge International or Pearson Edexcel.
AMERICAN CURRICULUM
Your school’s diploma and GPA, usually with Advanced Placement (AP) courses and exams.
Letrado’s adviceAsk your counselor for your school profile early. It explains your curriculum, grading, and which advanced courses your school offers, and U.S. colleges read it alongside your transcript.
Oxford: Its international qualifications page lists Thailand’s M6 as not accepted.
Cambridge: It says M6 alone won’t be competitive. It suggests A Levels, the IB, or at least five AP exams at grade 5 together with a 4.0 in your M6 certificate. A first year of university study elsewhere may also work, so ask a Cambridge college first.
Other UK universities: Each sets its own rules. Look for Thailand on the university’s international entry requirements page before you choose your courses.
Equivalence certificates: TCAS asks students with foreign qualifications, such as the IB or A Levels, for an equivalence certificate and a GPAX equivalence certificate. Both come through HSCES, a system run by Chulalongkorn University’s Academic Testing Center. In your final year you can get a provisional one.
Minimum results: TCAS70 sets minimums, for example at least three A Levels at grades A* to E, or the IB Diploma with at least 24 points.
International programmes: If you’re a Thai national, English-taught international programmes follow the same TCAS rules, including holding one place at a time.
COMPARE THE SYSTEMS
You can apply to all three in the same year, and we help with all three, including TCAS. Each has its own application, deadlines, and idea of a strong applicant, so give each one its own plan.
UNITED STATES
Selective colleges look at your grades in the context of your school, alongside your essays, activities, teacher and counselor letters, and test scores where they ask for them. You apply to each college separately, often through the Common App.
Letrado’s adviceMake sure your school profile and counselor letter explain your curriculum. Then use your essays for what only you can say.
UNITED KINGDOM
You apply through UCAS to up to five courses, with one personal statement for all of them. Universities look closely at your subjects and predicted grades, and some courses add an admissions test or interview.
Letrado’s adviceChoose a subject you’d enjoy studying for three years, then check each course’s subject requirements before anything else.
THAILAND
Thai universities admit students through TCAS in four rounds: Portfolio, Quota, Admission, and Direct Admission. Each university sets its own criteria, and you can hold only one confirmed place at a time.
Letrado’s adviceKeep a Thai option if you’d be glad to go, and put its dates on the same calendar as your overseas applications.
EducationUSA advisers give free guidance on studying in the U.S., at the U.S. Embassy in Bangkok and at the AUA Language Center.
PLAN YOUR YEAR
U.S., UK, and Thai deadlines, decisions, and replies fall at different times. Seeing them together shows where you may need to decide before every result is in.
Thailand (TCAS) From Aug 15
Each university sets its own dates.
UK Oct 15
18:00 UK time.
U.S. Often Nov 1
Harvard’s and Yale’s are both November 1.
U.S. Often Jan 1 or 2
Harvard’s is January 1, and Yale’s is January 2.
UK Jan 13
18:00 UK time.
U.S. Late March
Harvard’s come by the end of March, and Yale’s in late March.
Thailand (TCAS) Mar 10–11
Before many U.S. decisions arrive.
Thailand (TCAS) From Mar 13
U.S. May 1
The usual U.S. reply date.
Thailand (TCAS) May 3–4
Thailand (TCAS) May 7–11
Thailand (TCAS) May 29–Jun 15
Exam results Early July
In 2026 they came out on July 6.
Exam results Mid-August
In 2026 they came out on August 11. UK universities then confirm conditional offers.
U.S. dates vary by college, so check each college’s own page. TCAS universities can still update programme details during the year.
TRY THIS WITH EACH UNIVERSITY ON YOUR LIST
Open each university’s own pages and note an answer for every row. Bring the gaps and questions to our conversation, or work through them with your counselor.
| What to check | What to note for each university |
|---|---|
| Your qualification | Does it accept the certificate you’ll finish with, for direct entry? |
| Subjects and tests | Which subjects, grades, English tests, or admissions tests does the course need? |
| Dates | When is the deadline, when will you hear back, and when must you reply? |
| Full cost in baht | Tuition, housing, flights, insurance, and visas for the whole degree, and again with a weaker baht. |
| Would you go? | If this were your only offer, would you be glad to go? |
PLAN THE COST
A U.S. bachelor’s degree usually takes four years, and many UK degrees take three. Exchange rates add up over that time, so plan for the full degree, not just the first year.
YOUR YEARLY BUDGET
Letrado’s adviceRun your budget twice: once at today’s exchange rate and once with the baht 10% weaker. Keep at least one option that still works.
UK Student visa: You can apply up to six months before your course starts, and a decision usually takes about three weeks. You pay the health surcharge for every year of your visa when you apply.
U.S. student (F-1) visa: You apply once your college has sent your I-20 form.
UK tuberculosis (TB) test: Thailand is on the UK’s list of countries where visa applicants need a TB test. You need one if you’re coming for six months or more, have lived in Thailand for at least six months, and were living there within the last six months. It’s a chest x-ray at a clinic approved by the Home Office.
Registration: You register as a reserve in the year you turn 17, counted as this year’s Buddhist Era year minus your birth year.
Selection: In the year you turn 20 you collect a summons, and the selection takes place in April of the year you turn 21.
If you’re studying abroad: You, a parent, or a guardian can ask the district office for your military home district to defer your selection. You’ll need a certificate from the Thai embassy or consulate where you study, and you must apply before the selection date.
Reserve training: If you complete three years of Territorial Defence Student (Ror Dor) training, you’re discharged to the reserve and won’t be called for selection.
A STUDENT FROM BANGKOK · P.N.
P.N. is a U.S. citizen who grew up in Thailand and went to an international school in Bangkok. He was drawn to history and politics, and he weighed Oxford’s focused course against the broader U.S. approach.
He didn’t owe universities his whole family history. Choosing which details to share made his writing more specific.
He focused on historical argument, sent suitable written work, and practiced discussing sources and counterarguments.
His essay grew from editing two contradictory accounts of a school protest, in an archive of school publications he was helping a teacher digitize.
Your background can inform your application without becoming the whole story.
HIS OFFERS
HIS CHOICE: OXFORDUniversity of Oxford · Photo: Honcques Laus / Wikimedia Commons, CC0. Cropped.
Oxford’s tutorial teaching and its History and Politics course matched the concentrated work he wanted. Yale offered more freedom to explore, and Columbia a structured core in a global city. He saw specializing as a preference, not a judgment that broader study mattered less.
WHEN YOU’D LIKE A HAND
Bring your questions to a free 45-minute introduction with your proposed mentor. Afterward, we’ll email a personalized plan with recommended next steps.
