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St. Stephen's International School - Khao Yai Campus

Thailand, Nakhon Ratchasima

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· Reviewed by · B2C Marketing Manager

Independently researched by doris.
Not yet claimed by the school
The school at a glance
Instructs in English
Fees THB 215,000 - 564,000
Ages 2 - 18 years
Pupil numbers 133
Type Co-educational, Co-educational (boarding)
Bus Service Yes
Availability Not shared by this school
Part of
St. Stephen's International School
Academic offering
Curriculum IPC (International Primary Curriculum), Cambridge IGCSE, Cambridge A Levels, EYFS (Early years foundation stage)
Taught languages English, Mandarin, Thai
Typical class size 12
Strengths Academic Enrichment, Outdoor Education, Service and Sustainability
Clubs Arts and Creative, Social and Hobbies, Community and Service, Leadership and Professional
Stages Early Years, Primary School, Secondary School, Sixth Form
Introduction

St. Stephen’s International School, Khao Yai, is a co-educational day and boarding school for students aged 2–18, located near the UNESCO-listed Khao Yai National Park, around 150 km from Bangkok. The school follows the British curriculum, starting with the Early Years Foundation Stage, the International Primary Curriculum, Cambridge IGCSE, and Cambridge A Levels. Average class sizes are small, with around 12 students, and boarding accommodates approximately 30% of pupils. Facilities include extensive outdoor learning areas and access to natural surroundings that support the school’s strong emphasis on Outdoor Education. Students also study Thai and Mandarin in addition to English, and benefit from programmes in performing arts, sports, and community service. Its location enables unique environmental and service-based projects that integrate with the curriculum, encouraging engagement with local and global issues. This combination of academics, languages, and outdoor learning creates a distinctive experience for both local and overseas families.

www.sis.edu
This campus is part of St. Stephen's International School

49, 49/1-3 ม.4, ถ.ธนะรัชน์, ต.หนองน้ำแดง อ.ปากช่อง จ.นครราชสีมา, 30130 Nongnamdaeng Pak Chong Nakhon Ratchasima 30130, Thailand

Vibes and Culture
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The Essentials

St. Stephen's International School - Khao Yai Campus has 133 pupils, typical class sizes of 12, instruction in English.

Location
St. Stephen’s International School Khao Yai is located in Nong Nam Daeng, Pak Chong, Nakhon Ratchasima, near the entrance to Khao Yai National Park.

Stages
The school is organized into Early Years (Nursery to KG2), Primary (Years 1–6), Secondary (Years 7–11), and Sixth Form (Years 12–13). Each stage follows the British curriculum, with students progressing from EYFS and the International Primary Curriculum to Cambridge IGCSE and A Levels.

Type
It is a co-educational day and boarding school for students aged 2 to 18. Boarding is available from Year 3 onwards, with options for full or weekly boarding.

Additional learning support
The school offers an English Support Programme for students needing additional language development before joining the full curriculum. Lessons are tailored to individual needs, and specialist teachers support students’ progress across subjects.

Country affiliation
The school follows the British curriculum but does not have an official national affiliation.

Religious affiliation
The school follows the British curriculum but does not have an official national affiliation.

School day structure
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.

Bus service
A school bus service is available for day students, with routes arranged to accommodate those living in nearby towns and residential areas. The service is managed by the school to ensure safety and reliable travel to and from campus.
Diving Deeper
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Fees

Annual tuition at St. Stephen's International School - Khao Yai Campus ranges from THB 215,000 to THB 564,000 for 2026/27.

Application and Enrolment Fees

Application Fee: THB 5,000 (non-refundable)
Enrolment Fee: THB 80,000 (Nursery–Year 11) / THB 20,000 (Years 12–13) (non-refundable)
Deposit for activities: THB 10,000 (non-refundable, for trips/events)
Refundable Security Deposit: THB 50,000 (refundable with one full term’s written notice)
Refundable Deposit: THB 30,000

Annual Tuition Fees 2025/2026

Nursery: THB 215,000
KG1: THB 274,000
KG2: THB 283,000
Year 1–2: THB 392,000
Year 3–4: THB 497,000
Year 5–6: THB 511,000
Year 7–9: THB 520,000
Year 10–11: THB 534,000
Year 12–13: THB 564,000

Annual Boarding Fees

Full Boarding (Years 3–13): THB 360,000
Weekly Boarding (Years 3–13): THB 309,500

Other Fees

Meals: THB 28,270–34,000 per year depending on year group
English Support: THB 90,000 per year (Years 5–9)

Payment Terms

All fees payable in advance; accepted via bank transfer or approved methods.
Accident insurance included (up to THB 20,000 per incident).
Tuition fee refunds handled by the Finance Office.
Family discounts: 5% (second child), 10% (third), 15% (fourth), for siblings enrolled concurrently.
Academics

St. Stephen's International School - Khao Yai Campus teaches IPC (International Primary Curriculum), Cambridge IGCSE, Cambridge A Levels, EYFS (Early years foundation stage) for students aged 2 to 18.

Curriculum
St. Stephen’s International School, Khao Yai, offers the British curriculum from Early Years through to Sixth Form. Children aged 2–5 follow the Early Years Foundation Stage (EYFS), focusing on key developmental areas through play-based learning. In Primary School (Years 1–6), students follow the International Primary Curriculum (IPC) alongside subjects from the UK National Curriculum. The Secondary years (Years 7–9) continue with Key Stage 3 of the UK curriculum, preparing students for Cambridge IGCSE courses taken in Years 10–11. Sixth Form students (Years 12–13) study Cambridge A Levels, selecting subject combinations that support their future study plans. Throughout all stages, students also study Thai language and culture, Mandarin, and participate in sports, performing arts, and outdoor education.

Academic calendar
Wellbeing
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Parent Experience
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Facilities
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Extra-Curricular Activities
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Languages
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Reputation
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Admissions

Admissions
1. Submit the application form and required documents – Parents must complete the school’s application form and provide copies of the student’s birth certificate, passport, previous school reports, and any relevant medical or learning support documentation. An application fee of THB 5,000 (non-refundable) is payable at this stage.
2. Entrance assessment and/or interview – Depending on the student’s age, the admissions team may arrange for placement assessments in core subjects and/or an interview with the headteacher or relevant staff to determine readiness and placement. English proficiency may be assessed for applicants whose first language is not English.
3. Offer of place and acceptance – If the application is successful, the school will issue 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. Orientation and start date – Before the first day, students and parents are invited to attend an orientation session to meet teachers, tour the campus, and receive timetables and uniform requirements.

Scholarships
Scholarships are available to students entering Years 12 and 13 and are awarded based on IGCSE examination results. Awards range from 5% to 40% of tuition fees, applied over the two-year A Level programme. The exact percentage awarded depends on the student’s academic performance in the IGCSE exams.

Waitlist
The school does not publicly disclose information regarding the operation of a waitlist or pool system.
School Events
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