How much is annual tuition for a child aged 10 at American Pacific International School (Main Campus)?

389,350 THB per year (543,350 THB in the first year, including one-time fees).

How much is annual tuition for a child aged 17–19 at American Pacific International School (Main Campus)?

583,050 THB per year (767,050 THB in the first year, including one-time fees).

American Pacific International School (Main Campus)

Ages: 10–19Primary–Sixth Form
Location: Hang Dong, Chiang Mai

Cost per year

From389,350 THB – 414,350 THBFollowing years

First year: 543,350 THB – 568,350 THB

Ages	First year	Following years
	543,350 THB – 568,350 THB	389,350 THB – 414,350 THB
	602,000 THB – 627,000 THB	448,000 THB – 473,000 THB
	712,400 THB – 734,100 THB	478,400 THB – 500,100 THB
	680,350 THB – 702,050 THB	496,350 THB – 518,050 THB
	734,400 THB – 756,100 THB	550,400 THB – 572,100 THB
	739,150 THB – 760,850 THB	555,150 THB – 576,850 THB
	779,100 THB – 809,100 THB	595,100 THB – 625,100 THB
	767,050 THB – 777,050 THB	583,050 THB – 593,050 THB

First year includes one-time fees such as registration and deposit

Additional fees that may apply

These are not included in the figures above. They are charged only in certain cases — not to every family — so read the note on each line to see when it applies.

Grade 5-6 (Weekly Board) · Ages 10–11267,800 THB per year
Weekly boarding fee (Monday morning–Friday evening), includes 3 meals + snacks and laundry fee
Grade 5-6 (Full Board) · Ages 10–11337,800 THB per year
Full-time boarding fee, includes 3 meals + snacks and laundry fee
Grade 7-8 (Weekly Board) · Ages 12–13273,700 THB per year
Weekly boarding fee, includes meals + laundry fee of 13,500 THB/year charged separately (G7-G12 students can use the school's washing machines for free, but must pay for their own detergent)
Grade 7-8 (Full Board) · Ages 12–13343,700 THB per year
Full-time boarding fee, includes meals; laundry fee of 13,500 THB/year charged separately
Grade 9-10 (Weekly Board) · Ages 14–15291,800 THB per year
Weekly boarding fee, includes meals; laundry fee of 13,500 THB/year charged separately
Grade 9-10 (Full Board) · Ages 14–15361,800 THB per year
Full-time boarding fee, includes meals; laundry fee of 13,500 THB/year charged separately
Grade 11 (Weekly Board) · Age 16291,800 THB per year
Weekly boarding fee, includes meals; laundry fee of 13,500 THB/year charged separately
Grade 11 (Full Board) · Age 16361,800 THB per year
Full-time boarding fee, includes meals; laundry fee of 13,500 THB/year charged separately
Grade 12 (Weekly Board) · Ages 17–19305,500 THB per year
Weekly boarding fee, includes meals; laundry fee of 13,500 THB/year charged separately
Grade 12 (Full Board) · Ages 17–19375,500 THB per year
Full-time boarding fee, includes meals; laundry fee of 13,500 THB/year charged separately
Grade 5-6 · Ages 10–1115,000 THB, one-time
Chromebook fee — G5-6 students are required to purchase a Chromebook with the school's license (mandatory for this grade level only)
Grade 5-6 · Ages 10–1152,500 THB per year
English Language Learning (ELL) - charged only to students who need English-language assistance, based on teacher assessment; non-refundable if the student withdraws before the end of the academic year
Grade 7-9 · Ages 12–1463,000 THB per year
English Language Learning (ELL) - charged only to students who need English-language assistance, based on teacher assessment
Grade 10-12 · Ages 15–1968,250 THB per year
English Language Learning (ELL) - charged only to students who need English-language assistance, based on teacher assessment
School bus6,500–22,500 THB per year
Bus service between Primary Campus and Main Campus: day students 22,500 baht/year, weekly residential 6,500 baht/year (Monday morning/Friday evening); from home to Main Campus, additional charges apply based on distance; airport–Main Campus transport is free for full boarding students.

Location

Hang Dong, Chiang Mai · Open in Google Maps

Official website Call Directions

Exam results

IBDP candidates awarded the Full IB Diploma (academic year 2025-2026, High School Profile)92%
Proportion of all IB exam scores of 4 points or higher (academic year 2025-2026)93%
Highest IB DP score among APIS students (academic year 2025-2026)43 points
DP1 students who passed the Personal Project from Grade 10 (academic year 2025-2026)100%

Basic information

APIS Main Campus in Hang Dong, Chiang Mai, founded in 1997, follows the full IB Continuum (PYP, MYP, DP) for Grades 5-12 and offers weekly or full-time boarding to its student body of 17 nationalities.

Curriculum	IB
Language of instruction	English
Nationalities	17
Founded	1997
Accreditation	CMAC, EARCOS, IB World School, ISAT, ONESQA, WASC
Website	https://www.apis.ac.th

Nationality mix: High School (Grade 9-12), academic year 2025-2026: more than 17 nationalities. Main proportions: Chinese 63.5%, Thai 10.6%, Japanese 9.6%, American 6.7%, Korean 1.9%, other 7.7% (this figure is for the High School level only, not the whole Main Campus)

Admissions

Intake	Applications open	Deadline	Status
August	—	Rolling	Unknown — Term 1 begins in August. Tuition and fees are due by June 1; no clearly stated application closing date was found on the official website.
January	—	Rolling	Unknown — Term 2 begins in January. Tuition and fees are due by December 1; no clearly stated application closing date was found on the official website.

Admission assessment: Placement test · Academic record review

Daily life

School lunch	Yes
School bus	Yes
Boarding	Yes

Activities: Has a mandatory Classroom Without Walls (CWW) program every year for Grade 7-11, with Grade 12 traveling after final exams in May; DP students (Grade 11-12) must complete CAS (Creativity, Activity, Service) activities per IB requirements