Dates to confirmSummerReference image
University Test Preparation Program
Trinity International School- Country
- Bangkok
- Grades 9-12
- Academic
Price: to be confirmed
Trinity International School
Image from the school website · trinity.ac.th
Bangkok, Thailand
Local school, international programmeLicensed
Info checked 2026-11-01 · Fees 2026-27
Per year· 2026-27 school year
THB 154K–221K
about USD 4.57K–6.54K
ECB reference rate (2026-11-03)
About
Trinity International School (TRIS) is a privately owned Seventh-day Adventist Christian K-12 school in Bangkok. It combines academic study with development of values such as honesty, compassion, integrity and respect. It is licensed by the Thai Ministry of Education and offers a Thai curriculum and an International Program.
30 Sukhumvit Soi 36 Lane 2, Bangkok 10110, Thailand
Approximate location. Please use the address above for the exact spot.
Key facts
Curriculum
American
Ages
Ages 3–18
Language
English
Type
Local school, international programme
Fee level
- Grades
- Kindergarten – Grade 12
- Ownership
- Religious body
- Entry process
- Eal test
- English support (EAL)
- Yes
Fees
2026-27 school year
Age on the first day of the school year (usually 1 September). Cut-off dates differ by school.
| Grade | Per year |
|---|---|
| K1-K3 | THB 154,250≈ USD 4.57K |
| G1-5 | THB 200,250≈ USD 5.93K |
| G6-8 | THB 203,900≈ USD 6.04K |
| G9 - 12 | THB 220,870≈ USD 6.54K |
Annual tuition by grade
In the school's currency; the reference conversion is in brackets. · 2026-27
| per year | |
|---|---|
| K1-K3 | THB 154,250 (about USD 4.57K) |
| G1-5 | THB 200,250 (about USD 5.93K) |
| G6-8 | THB 203,900 (about USD 6.04K) |
| G9 - 12 | THB 220,870 (about USD 6.54K) |
Source: school website (trinity.ac.th) · checked 2026-11-01 · ECB reference rate (2026-11-03)
Fee range vs schools in the same city
Lowest to highest annual tuition across grades. This school is highlighted.
| min | max | |
|---|---|---|
| Trinity International School (this school) | THB 154,250 (about USD 4.57K) | THB 220,870 (about USD 6.54K) |
| NIST International School | THB 650,200 (about USD 19.3K) | THB 1,132,800 (about USD 33.6K) |
| Bangkok Patana School | THB 515,000 (about USD 15.3K) | THB 1,014,000 (about USD 30K) |
| KIS International School | THB 459,800 (about USD 13.6K) | THB 984,700 (about USD 29.2K) |
| International School Bangkok | THB 659,000 (about USD 19.5K) | THB 1,197,000 (about USD 35.5K) |
| Harrow International School Bangkok | THB 634,600 (about USD 18.8K) | THB 1,063,000 (about USD 31.5K) |
Source: school website (trinity.ac.th) · checked 2026-11-01 · ECB reference rate (2026-11-03)
One-off costs
- Application fee
- THB 4,000
As published by the school. Amounts change with the school year and exchange rates; please confirm with the school before applying. Converted amounts use the reference rate of the date shown. ECB reference rate (2026-11-03). Source: school website (checked 2026-11-01)
Camps at this school
Dates to confirmSummerReference image
TRIS Summer School
Trinity International School- Country
- Bangkok
- K1 to Grade 11
- Mixed
Price: to be confirmed
Dates to confirmSummerReference image
Kindergarten Program
Trinity International School- Country
- Bangkok
- K2 to Grade 1
- English · Academic · Arts
Price: to be confirmed
Dates as read from the school's own pages. Confirm with the school before applying.
All campsRequest a school tour
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Sign in to requestAccreditation and memberships
- Accreditations
- WASC, ONESQA
- Memberships
- ISAT
Licence
Listed in the Office of the Private Education Commission (OPEC) register of international schools in Thailand (checked 2026-10-29).
Similar schools
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THB 310K–479K (about USD 9.18K–14.2K)
- MYIS International School
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THB 257K–665K (about USD 7.62K–19.7K)
D-PREP International SchoolAmerican · IB PYP · AP
THB 454K–698K (about USD 13.4K–20.7K)
Thai-Chinese International SchoolAP · IB Diploma · American
Schools in the same city with a similar curriculum and fee level. Not a ranking.
More in this city · BangkokUpdated 2026-11-01
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