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Prem International School

Thailand, Chiang Mai

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Fee Table

All the fees for Prem International School

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Annual Fees

Name Age Fee Track Conditions
Early Years 1 3 399,000 THB
Early Years 2 4 399,000 THB
Early Years 3 5 399,000 THB
Grade 1 6 428,000 THB
Grade 2 7 470,000 THB
Grade 3 8 470,000 THB
Grade 4 9 580,000 THB
Grade 5 10 580,000 THB
Grade 6 11 668,000 THB Intensive English Programme IEP offered
Grade 6 11 700,000 THB
Grade 7 12 700,000 THB
Grade 7 12 668,000 THB Intensive English Programme IEP offered
Grade 8 13 740,000 THB
Grade 9 14 780,000 THB
Grade 10 15 780,000 THB
Grade 11 16 780,000 THB
Grade 12 17 780,000 THB

Application Fees

Name Fee Conditions
Application Fee 6,000 THB Non-refundable

Enrollment Fees

Name Fee Conditions
Enrollment Fee 130,000 THB Foundation Fee, Non-refundable

Additional Fees

Name Fee Conditions
Lunch & Snack Fee 9,650 THB EY1–Grade 5
EAL Support Fee 21,000 THB If required based on assessment
IB Course Fees 15,000 THB Per subject (e.g. Art, Biology, Geography)
Lunch & Snack Fee 11,500 THB Grades 6–12
Transport Fee 16,450 THB THB 16,450–19,900 based on distance

Fee Breakdown

Fees
Application Fee: THB 6,000 (non-refundable)
Security Deposit: THB 50,000 (refundable)
Foundation Fee: THB 130,000 (non-refundable)

Annual Tuition Fees
Early Years 1–3: THB 399,000
Grade 1: THB 428,000
Grades 2–3: THB 470,000
Grades 4–5: THB 580,000
Grades 6–7: THB 700,000
Grade 8: THB 740,000
Grades 9–12: THB 780,000
Intensive English Programme (IEP): THB 668,000

Annual Boarding Fees
Weekly (5 days): THB 336,000
Full (7 days): THB 458,000
Note: fees covers accommodation, meals, academic support, and weekend activities

Additional THB 20,000 Contingency Account required per boarding student

Sibling Discounts
2nd child: 10%
3rd child: 15%
4th child: 20%
5th child and beyond: 50%
Note: applies to tuition and boarding fees

Additional Fees
Lunch & Snack Fee (day students):
EY1–Grade 5: THB 9,650 per term
Grades 6–12: THB 11,500 per term

Uniform: Required for all except Grade 12

Transport Fee (day students): THB 16,450–19,900 per term, depending on distance (refundable only if unused for full term)

Academic Costs
IB Examination Fee (Grade 12): Varies based on course selection

Additional IB Course Fees: THB 15,000 per subject (e.g. Art, Biology, Geography)

Textbooks: English A1 and A2 texts required for IB students

SAT Exam Fees: Charged as per official SAT rates

Transcripts: 6 included with postage; extras THB 300 each

Courier/Postage (Grades 11/12): THB 1,200–1,500 per university application

EAL Support Fee: THB 21,000 (if required based on assessment)

Refund Policy
With one-term written notice: 100% refund
Withdrawal within first 2 weeks of term: 75% refund
After two weeks: No refund

If full-year fee paid in advance:
Up to end of Term 1: 75% refund
Up to end of Term 2: 50%
Up to end of Term 3: 25%

Boarding refund with one-term notice: 80%
Without notice: 20% charge applies

Deferral / Retainer: THB 20,000 per term (for students taking a break/gap or delaying start)

Payment Options
Cash, credit card, Cheque/bank draft, WeChat & Alipay.

Late payment penalty: 1.25% monthly; records may be withheld after 30+ days
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Independently researched by doris.
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The school at a glance
Instructs in English
Fees THB 399,000 - 780,000
Ages 3 - 19 years
Pupil numbers 500
Type Co-educational (boarding)
Opened 2001
Bus Service Yes
Availability Not shared by this school

Prem Tinsulanonda International School was founded as part of the Traidhos Three-Generation Community for Learning by Mom Luang Tridhosyuth Devakul, and named in honor of General Prem Tinsulanonda. Located on a 100-acre campus in Mae Rim, northern Chiang Mai, it serves both day and boarding students aged 3 to 19 years. The school follows the full International Baccalaureate (IB) curriculum, offering PYP in early years through Grade 5, MYP for Grades 6–10, the IB Diploma Programme (DP), and the IB Career-related Programme (IBCP) for Grades 11–12. Facilities of the school include boarding apartments, six science labs, multiple sports fields, an Olympic-size pool, indoor sports hall, tennis, cricket and golf facilities, forest and farm-based learning areas, art and drama studios, an amphitheatre, auditorium, cookery school, medical centre, and design workshop.

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