International School Index

Chiang Mai International School (CMIS)

Ages
3–18Kindergarten–Sixth Form
Location
Mueang Chiang Mai, Chiang Mai

Cost per year

From352,700 THBFollowing years

First year: 387,700 THB

AgesFirst yearFollowing years
387,700 THB352,700 THB
547,800 THB437,800 THB
593,400 THB – 599,400 THB483,400 THB – 489,400 THB
710,200 THB – 716,200 THB600,200 THB – 606,200 THB

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

Image from Google Street View

Location

Mueang Chiang Mai, Chiang Mai · Open in Google Maps

Official websiteCallDirections

Basic information

One of northern Thailand's oldest international schools, CMIS has taught the American curriculum since 1954 in central Chiang Mai. This non-profit Christian-founded day school enrolls over 500 students from 30-plus countries, from Preschool to Grade 12, with AP offered in the senior years.

CurriculumAmerican, AP
Language of instructionEnglish
Nationalities30
Founded1954
AccreditationWASC
Student count500
Religious affiliationChristian
Organisation typeNot-for-profit
Websitehttps://cmis.ac.th

Nationality mix: More than 500 students from more than 30 countries (official website)

Admissions

No admission schedule published yet

Request info / book a visit

Daily life

School busNo
BoardingNo

Activities: Activities, sports, and clubs through the Student Life program, including a National Honor Society chapter (since 2016) and mandatory overnight trips for Grade 6-12

Academics

Leaving qualifications: Advanced Placement (AP), US High School Diploma

Source: cmis.ac.th

Last updated: 2026-07-08

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