Thailand, Bangkok
Let the school know you're thinking of applying — they can share their prerequisites and help you through the process.
It's best to ask — circumstances can change at any time.
1. Book a personalised tour or open house
Visiting the campus helps you observe learning spaces, meet teachers, and ask about school life before formally applying.
2. Submit the application form
Complete and hand in the form either during your visit or on the assessment day. Along with it, provide documents such as passport photos, birth certificate/passport, recent school reports, and any relevant medical or learning support records.
3. Attend the assessment and interview
Younger children take a one‑day classroom trial, while older students sit English, maths and science written and oral assessments.
4. Receive offer and pay enrolment fee
If offered a place, you must pay a non-refundable enrolment fee within two weeks to secure your child’s spot.
Traill does not operate a formal waitlist or pool system.
The school does not appear to offer scholarships (e.g. fee discounts or merit-based awards) based on information publicly available.
Traill International School, established in 1966 and located at 43 Soi 16, Ramkhamhaeng Road, Hua Mak, Bang Kapi, Bangkok, serves about 450 co‑educational students aged 2 to 18 . The school follows a modified English National Curriculum, taking learners through Cambridge IGCSE in Year 11 and Cambridge A‑Levels or Traill Diploma in Sixth Form. Class sizes are kept small with a student‑teacher ratio of 8:1 . In Bang Kapi district, its campus lies near Ramkhamhaeng University and major shopping and sports facilities, in a quiet residential/commercial neighborhood about 8 km from central BTS access. English is the language of instruction, and students study Thai language, French, Japanese, and Mandarin. Traill is noted for STEM opportunities (early computer education), a strong sports programme, and consistent academic achievement through the Cambridge examination system. It also offers extracurricular clubs such as drama, cooking, music, chess, martial arts and team sport activities.
Get answers to parents’ top questions about schooling in Thailand, from academic options to extracurricular opportunities.
An expert-curated list of leading Bangkok international schools, with quick facts to help narrow your shortlist.
Phuket is known for its beaches and tourism, but it’s also home to a growing international school scene that appeals to expat families looking for an alternative to Bangkok.