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All schools in the American Pacific International School group
Academic offering
Curriculum IB (MYP), IB (DP)
Taught languages Japanese, Mandarin, Thai
Typical class size 20
Strengths Academic Enrichment, Outdoor Education, Service and Sustainability
Clubs Academic and Intellectual, Arts and Creative, Community and Service, Leadership and Professional, Lifestyle and Wellbeing
Stages Middle School, High School
Introduction
American Pacific International School’s Main Campus, located 25 km southwest of Chiang Mai, serves students in Grades 5–12 through the International Baccalaureate Middle Years Programme (MYP) and Diploma Programme (DP). The rural campus is surrounded by rice fields and foothills, supporting outdoor education through the “Classroom Without Walls” initiative. With small class sizes, the school offers a personalized learning environment for around 400 students from more than 20 nationalities. English is the language of instruction, with additional languages taught including Thai, Mandarin, Spanish, and Japanese. The Main Campus also houses four residential boarding houses, offering weekly and full-time options. Students engage in Creativity, Activity, and Service (CAS) projects as part of the IB programme. Led by Principal Shaun Henriksen, the campus integrates academics with experiential learning and service initiatives in a co-educational, international setting. Transportation services are available for day students.
American Pacific International School - Main Campus has 400 pupils, typical class sizes of 20, instruction in English.
Location
The APIS Main Campus is located at 158/1 Moo 3, Hangdong–Samoeng Road, Banpong, Hangdong District, Chiang Mai 50230, Thailand. It sits approximately 25 km southwest of Chiang Mai city centre, in a rural, mountainous area. The campus is reachable by car and school transport, and is within a reasonable distance of Chiang Mai International Airport for boarding families. The surrounding area includes farms, resorts, and quiet residential communities.
Stages
The Main Campus offers education from Grade 5 through Grade 12. The structure includes Middle School (Grades 7–10) and High School (Grades 11–12), with Grade 5 and 6 transitioning students into the IB curriculum and boarding environment. Students follow IB programmes with U.S. curriculum integration at each level.
Type
APIS is a co-educational school offering both day and boarding options. Boarding is available from Grade 5 onwards, with weekly and full boarding arrangements and separate facilities for boys and girls.
Additional learning support
The school offers English Language Learning (ELL) support for students in Grades 5–12 whose native language is not English. Placement is based on classroom performance and assessments, and fees apply. Additional academic support and referrals are coordinated by a learning specialist, but there is no formal SEN department.
Country affiliation
APIS does not have a formal affiliation with any particular country.
Religious affiliation
APIS does not have a religious affiliation and operates as a secular, international school.
School day structure
While specific daily schedules are not published, the school follows a typical IB day schedule with lessons in the morning and afternoon separated by breaks and a lunch period. Boarding students follow a separate supervised daily routine.
Bus service
APIS provides a coach service for day and boarding students. Seats must be requested after acceptance and are subject to route availability.
Diving Deeper
The school has not added this information
Fees
Annual tuition at American Pacific International School - Main Campus ranges from THB 315,000 to THB 499,800 for 2026/27.
Boarding Fees Weekly Board: THB 267,800–305,500/year depending on grade Full Board: THB 337,800–375,500/year depending on grade Laundry: THB 13,500/year (G7–G12) Note: students in Grades 7–12 may use laundry machines for free but must supply their own detergent.
Other Annual Fees Chromebook Fee (Grades 5–6): THB 30,000
Classroom Without Walls (CWW): THB 20,000–40,000 depending on grade
Payment Methods Accepted via cash, bank draft, or transfer to Siam Commercial Bank
Refund Policy No refunds for fees if a student attends any part of a semester. Refunds (excluding application/entrance/deposit) only if written notice is given 30 days before the semester begins. Partial refunds are considered for documented medical withdrawals on a case-by-case basis. Overdue payments incur a 1.5% per month surcharge.
Academics
American Pacific International School - Main Campus teaches IB (MYP), IB (DP) for students aged 11 to 18.
Curriculum
American Pacific International School (APIS) offers a combination of the International Baccalaureate (IB) programmes and an American-style curriculum. Students in Grades 5 and 6 begin the International Baccalaureate Primary Years Programme (PYP), laying the foundation for inquiry-driven learning and conceptual development. The IB Middle Years Programme (MYP) is introduced in Grade 7 through Grade 10, which emphasises interdisciplinary learning and inquiry. In Grades 11 and 12, students pursue the IB Diploma Programme (DP), with additional access to Advanced Placement (AP) courses for those choosing to follow a U.S. high school diploma pathway. The school integrates Common Core State Standards from the United States, particularly in English and Mathematics. Instruction is in English, and students also study additional languages such as Thai, Chinese, or Japanese.
1. Submit a completed application form along with prior school records and documentation.
2. Attend interview and placement testing APIS schedules assessments and/or screening based on the applicant’s age and academic history.
3. Application review After all documentation and testing, the school reviews the file. Decisions may be accepted, deferred, or waitlisted. Parents are notified by email or letter.
4. Receive acceptance and contract If admitted, students receive an offer letter and school contract to sign and return.
5. Finalize enrollment Once signed documents are returned, families receive an invoice and secure the place upon payment.
Scholarships
The school does not have publicly available information on their scholarships.
School Events
The school has not added events
FAQs
What curriculum does American Pacific International School - Main Campus offer?
American Pacific International School - Main Campus offers IB, American, AP, International Baccalaureate curriculums. American Pacific International School (APIS) offers a combination of the International Baccalaureate (IB) programmes and an American-style curriculum.
What age range does American Pacific International School - Main Campus cater for?
American Pacific International School - Main Campus accepts students from age 11 to 18. The Main Campus offers education from Grade 5 through Grade 12.
What are the fees at American Pacific International School - Main Campus?
Annual fees at American Pacific International School - Main Campus range from approximately 315,000 to 499,800. **Application Fee**: THB 4,000 (one-time, non-refundable) **Entrance Fee**: THB 100,000 (one-time, non-refundable) **Registration Deposit**: Grades 5–6: THB 50,000 Grades 7–12: THB 80,000 (Non-refundable; deducted from 2nd semester tuition) **Tuition and Associated Costs (Day Students)** Grade 5: THB 315,000 tuition + THB 23,600 meals + THB 15,000
Where is American Pacific International School - Main Campus located?
American Pacific International School - Main Campus is located in Thailand. The APIS Main Campus is located at 158/1 Moo 3, Hangdong–Samoeng Road, Banpong, Hangdong District, Chiang Mai 50230, Thailand. It sits approximately 25 km southwest of Chiang Mai city centre, in a rural, mountainous area.
Is American Pacific International School - Main Campus co-educational?
American Pacific International School - Main Campus is a co-educational, co-educational (boarding) school. APIS is a co-educational school offering both day and boarding options. Boarding is available from Grade 5 onwards, with weekly and full boarding arrangements and separate facilities for boys and girl.
How do I apply to American Pacific International School - Main Campus?
The admissions process at American Pacific International School - Main Campus: 1. Submit a completed application form along with prior school records and documentation. 2. Attend interview and placement testing APIS schedules assessments and/or screening based on the applicant’s age and academic history. 3.
Does American Pacific International School - Main Campus offer scholarships or financial aid?
American Pacific International School - Main Campus offers scholarships and financial aid. The school does not have publicly available information on their scholarships.
Does American Pacific International School - Main Campus offer boarding?
The Main Campus operates a residential program with a Residential Director who oversees boarding life.
What learning support does American Pacific International School - Main Campus provide?
American Pacific International School - Main Campus provides learning support services. Information on SEN support in the Main Campus is the same as at the Primary Campus. Learning Support is offered through individualized learning profiles and tailored strategies by a Learning Support Specialist, in collaboration with counselors, teachers, and families.
Does American Pacific International School - Main Campus offer English as an Additional Language (EAL) support?
EAL support is consistent across both campuses. The Main Campus maintains a comprehensive ELL programme spanning MYP and DP levels.
What facilities does American Pacific International School - Main Campus have?
American Pacific International School Main Campus is located at 158/1 Moo 3 Hangdong-Samoeng Road, Banpong, Hangdong, Chiang Mai 50230, Thailand. It operates as an IB Continuum School offering the International Baccalaureate Primary Years Programme, Middle Years Programme, and Diploma Programme. The Sports facilities include: Sports and athletic activities are part of student life at the Main Campus. The Athletics & Activities program provides opportunities for physical education and group participation.
Who is the head of American Pacific International School - Main Campus?
The head of school at American Pacific International School - Main Campus is Stacey Gailey.
How many students attend American Pacific International School - Main Campus?
American Pacific International School - Main Campus has approximately 400 students. The school serves students from age 11 to 18.
When was American Pacific International School - Main Campus founded?
American Pacific International School - Main Campus was founded in 1997. American Pacific International School was founded by Kritsanant Palarit in August 1997, with the Main Campus initially serving grades 7–10.
What accreditations does American Pacific International School - Main Campus hold?
Accredited by Western Association of Schools and Colleges (WASC), ensuring quality comparable with US international educational systems. Offers the IB Continuum: PYP (candidate), MYP, and fully authorised IB Diploma Programme. Licensed by the Thai Ministry of Education.
What is the parent community like at American Pacific International School - Main Campus?
APIS hosts a diverse international community of over 20 nationalities across two campuses, where cultural diversity is celebrated through community life and service projects.
