St. Stephen's International School Khao Yai is a EYFS / IPC / IGCSE / A-Levels school in Khao Yai, Thailand. Founded in 1995. Annual tuition ranges from $6,020 to $15,792 USD.
Explore This School
Location & Getting There
NanaSays Scorecard
Key Details
Scholarships Available
Scholarships are available for students entering Years 12 and 13, awarded based on IGCSE examination results. Awards range from 5% to 40% of tuition fees, applied over the two-year A Level programme.
Key facts
Fees & the true cost of attendance
Published fees
$ 6,020–$ 15,792 per year.
Budget beyond the sticker price. Assume the real annual spend is 5–15% higher than the headline fee. Hidden costs typically include: registration fee, acceptance deposit (usually one term's fees, refundable at the end of schooling), uniform + sports kit, trips and expeditions, individual music tuition, exam entry fees, travel to/from home.
Ask the Bursar for a sample "all-in" first-year invoice before committing.
About
St. Stephen's International School Khao Yai is a British-curriculum international school located near the Khao Yai National Park in Thailand, offering education from Nursery through Year 13. The school follows the International Primary Curriculum (IPC), IGCSE, and A-Levels, and accommodates both day and boarding students, with approximately 30% of students boarding. Set on a spacious and secure campus, the school aims to develop students academically and beyond the classroom in a safe and enriching environment.
School data verified by NanaSays. Last updated: April 2026.
Why Families Choose
- Academic Enrichment
- Outdoor Education
- Service and Sustainability
Fees & Financials
| Grade / Year | Annual Fee |
|---|---|
| KG1 | THB 274,000~$ 7,507 |
| KG2 | THB 283,000~$ 7,753 |
| Nursery | THB 215,000~$ 5,890 |
| Year 1-2 | THB 392,000~$ 10,740 |
| Year 3-4 | THB 497,000~$ 13,616 |
| Year 5-6 | THB 511,000~$ 14,000 |
| Year 7-9 | THB 520,000~$ 14,247 |
| Year 10-11 | THB 534,000~$ 14,630 |
| Year 12-13 | THB 564,000~$ 15,452 |
Conversions to USD use exchange rates as of April 2026.
Original currency: THB 215,000 - 564,000. Application fee: $140.
Admissions Process
- 1Submit application form and required documents (birth certificate, passport, previous school reports, medical/learning support documentation) with a non-refundable THB 5,000 application fee. 2. Placement assessments in core subjects and/or an interview with the headteacher; English proficiency may be assessed for non-native speakers. 3. If successful, school issues a formal offer letter; parents confirm acceptance by paying the non-refundable enrolment fee (THB 80,000 for Nursery–Year 11 or THB 20,000 for Years 12–13), the refundable security deposit, and other applicable fees. 4. Students and parents attend an orientation session to meet teachers, tour the campus, and receive timetables and uniform requirements.
Admissions Details
The school does not publicly disclose information regarding the operation of a waitlist or pool system.
Boarding Life
Boarding accommodation is located on the two upper floors of the main school building, with separate dormitories for boys and girls. Boarding staff act as tutors and on-site nurses provide medical and pastoral care. All boarders participate in After School Activities and supervised study. Full boarding and weekly boarding options are available from Year 3 onwards.
Boarding is available from Year 3 onwards, with approximately 30% of students boarding. Facilities are located on the two upper floors of the main school building with separate boys' and girls' dormitories. A Head of Boarding leads the boarding team; boarding staff act as tutors and on-site nurses provide medical and pastoral care. Full boarding is offered with weekend flexibility (Friday afternoon to Monday morning) or weekly boarding (Sunday evening to Friday afternoon).
School Day
The school day typically begins in the morning and ends mid-afternoon, with scheduled breaks for snacks and a lunch period. Boarding students follow a structured daily routine that includes study time and extracurricular activities.
Student Life
Three Houses: Dragon, Erawan, and Garuda, with colours red, blue, and yellow respectively. Houses compete in events such as Fun Run, Sports Day, and Swimming Gala. Each House has a House Coordinator, Heads of House, and House Captains, with a House Points system tracking achievements.
Uniform requirements are provided to students and parents at the orientation session prior to the first day of attendance. Specific details are not publicly disclosed on the school profile.
The school provides meals for both day and boarding students, offering Western, Thai, and vegetarian main courses with a range of sides, fruit, juice, and locally produced milk. Food is prepared on site by dedicated catering staff; dietary requirements can be catered for and menus are published in advance.
Facilities & Programmes
Wellbeing & Safety
The school does not publicly disclose information regarding specific mental wellbeing provision, programmes, or dedicated staff roles.
St. Stephen's International School Khao Yai has a comprehensive safeguarding and child protection policy applying to all staff, students, and visitors. The school follows the Thai Child Protection Act 2003 and the UN Convention on the Rights of the Child, with a zero-tolerance approach to abuse. Designated Safeguarding Leads and Deputy DSLs are trained to manage disclosures; all staff receive annual child protection training. Procedures cover identification, recording, and reporting of abuse, on-site security, safer recruitment, and student education on personal safety. The school cooperates with external agencies including Childline Thailand, the Center for the Protection of Children's Rights Foundation, and ECPAT International.
Student Demographics
Curriculum by Stage
| Stage | Curriculum | Notes |
|---|---|---|
| Primary (KS1-KS2) | IPC | — |
| Early Years (EYFS) | EYFS | — |
| Secondary (KS3-KS4) | IGCSE | — |
| Sixth Form (Years 12-13) | A-Levels | — |
School Background
Part of the St. Stephen's International School group





