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King Mongkut's International Demonstration School

Thailand, Bangkok

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· Reviewed by · B2C Marketing Manager

Independently researched by doris.
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The school at a glance
Instructs in English
Fees THB 483,000 - 504,000
Ages 11 - 18 years
Pupil numbers 300
Type Co-educational (boarding)
Opened 2016
Bus Service Yes
Availability Not shared by this school
Academic offering
Curriculum Advanced Placement (AP), American Curriculum
Taught languages Thai
Typical class size 20
Strengths Sport, Performing Arts, STEM
Clubs Academic and Intellectual, Arts and Creative, Community and Service
Stages Middle School, High School
Introduction

King Mongkut’s International Demonstration School provides a US-based academic program with a focus on STEAM disciplines including science, technology, engineering, arts, and mathematics. The school incorporates elements from both international and Thai education systems and offers a Pathway Programme that allows students to take university-level courses through King Mongkut’s Institute of Technology Ladkrabang. The facilities include modern science and robotics laboratories, music rooms, a library, gymnasium, indoor and outdoor sports courts, a swimming pool, and dedicated learning spaces for hands-on experimentation and performance-based learning.

www.kmids.ac.th

1 Thanon Chalong Krung, Lat Krabang, Bangkok 10520, Thailand

Vibes and Culture
The school has not added this information
The Essentials

King Mongkut's International Demonstration School has 300 pupils, typical class sizes of 20, instruction in English.

Location
KMIDS is located at 1 Thanon Chalong Krung in the Lat Krabang district of eastern Bangkok (postcode 10520), adjacent to the campus of King Mongkut’s Institute of Technology Ladkrabang and accessible via main routes around the city.

Stages
The school serves secondary students.

Type
KMIDS is a co-educational international demonstration school attached to a public university (KMITL), offering day schooling only as well as boarding.

Additional learning support
KMIDS offers academic guidance through a counselor who helps with course planning and scheduling. Middle school students can join an Academic Skills Group for help with organization and study strategies. The Student Services team works with teachers and families to monitor students needing support. The school also consults external professionals when needed.

Country affiliation
The school does not have any country affiliation.

Religious affiliation
There is no religious affiliation noted. KMIDS operates under a secular, university oversight model.

School day structure
The school does not have their day structure publicly available.

Bus service
The school does offer a bus service.
Diving Deeper
The school has not added this information
Fees

Annual tuition at King Mongkut's International Demonstration School ranges from THB 483,000 to THB 504,000 for 2026/27.

Enrollment Fees (Non-Refundable)
Application Fee: 5,500 THB
Registration Fee (one-time payment): 150,000 THB

Deposit Fees (Refundable upon withdrawal)
Textbook Deposit: 20,000 THB
Security Deposit: 50,000 THB
Total Deposit: 70,000 THB

Tuition and Annual Fees
Middle School (Grades 6–8)
Tuition Fee: 483,000 THB
Accident Insurance: 5,500 THB
Standardized Test Fee: 5,500 THB
Lunch and Snacks: 28,000 THB
Main Activities: 12,000 THB
Material Fee: 12,000 THB
Total per year: 546,000 THB

High School (Grades 9–12)
Tuition Fee: 504,000 THB
Accident Insurance: 5,500 THB
Standardized Test Fee: 5,500 THB
Lunch and Snacks: 28,000 THB
Main Activities: 12,000 THB
Material Fee: 12,000 THB
Total per year: 567,000 THB

Additional Fees
Foundation Course (July, for new students): 35,000 THB
Includes lunch and snacks.

Dormitory (10 months): 120,000 THB
Includes accommodation, dormitory activities, meals (breakfast and dinner), laundry, cleaning, utilities, and transportation.

Transportation Fee: 30,000 THB
Covers round-trip service to and from Ladkrabang Airport Link station for the full academic year.

ROTC Military Training (for Grades 10–12 male students):
Grade 10: 8,000 THB (includes uniforms and registration)
Grades 11–12: 2,000 THB (registration fee only)

Optional school vans: 3,000 THB

Refund Policy
Before semester begins:
New students: All fees except the registration fee are refundable.

Current students: Tuition and fees are refundable if all current semester payments are made and clearance procedures are completed. Missing the withdrawal notification deadline results in loss of re-enrollment deposit (if applicable).

After semester begins:
All fees become non-refundable regardless of withdrawal circumstances.

Late Payment Policy
A 1.5% late fee per month is applied on overdue amounts.

Students with unpaid fees may not participate in school activities.

Accounts delinquent for more than 45 days may result in student withdrawal from the school.

Payment Methods
Bank Transfer or E-banking
Visa and MasterCard
Accepted for payments exceeding 100,000 THB.
A 1.8% transaction fee applies (subject to change).
Cashier’s Check
Personal checks are not accepted.
Credit Card Installments
May be offered.
Academics

King Mongkut's International Demonstration School teaches Advanced Placement (AP), American Curriculum for students aged 11 to 18.

Curriculum
KMIDS follows an American-style curriculum that is adapted to include both local and international academic standards. The core focus is on STEAM subjects, meaning science, technology, engineering, arts, and mathematics. The elementary level uses the American Common Core framework combined with project-based learning. In the upper grades, students can take Advanced Placement (AP) courses as preparation for college-level study. KMIDS also provides a university pathway programme through its partnership with King Mongkut’s Institute of Technology Ladkrabang. This allows high school students to take university-level courses and potentially earn credits before graduating.

Academic calendar
Wellbeing
The school has not added this information
Parent Experience
The school has not added this information
Facilities
The school has not added this information
Extra-Curricular Activities
The school has not added this information
Languages
The school has not added this information
Reputation
The school has not added this information
Admissions

Admissions
Submit Inquiry
Prospective families fill out an inquiry form either online or at the campus. The admissions team will then reach out with further instructions.

Apply and Pay Application Fee
Following contact from the school, you receive a link to the online application. You complete Phase One of the registration form and pay a THB 5,500 application fee via bank transfer. Proof of payment is sent to the finance and admissions offices.

Assessment
Candidates undergo assessments, including a Math and Reading MAP test (1 hour each), a 45-minute essay, and a 10-minute personal interview.

Review & Notification
Following assessment, your application is reviewed and the admissions decision is communicated though the exact timeline isn't specified publicly.

Scholarships
KMIDS offers Academic Scholarships for new students demonstrating exceptional academic performance, as well as Special Talent Scholarships in areas like music, sports, robotics, and arts.

Waitlist
The school does not have a waitlist.
School Events
The school has not added events
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