How much is annual tuition for a child aged 2–3 at TSI International School (Thai Sikh International School)?

240,000 THB per year (270,000 THB in the first year, including one-time fees).

How much is annual tuition for a child aged 15–18 at TSI International School (Thai Sikh International School)?

301,000 THB per year (331,000 THB in the first year, including one-time fees).

TSI International School (Thai Sikh International School)

Ages: 2–18Nursery–Sixth Form
Location: Mueang Samut Prakan, Samut Prakan

Cost per year

From240,000 THBFollowing years

First year: 270,000 THB – 330,000 THB

Ages	First year	Following years
	270,000 THB – 330,000 THB	240,000 THB
	290,000 THB – 350,000 THB	260,000 THB
	335,000 THB – 395,000 THB	305,000 THB
	360,000 THB – 420,000 THB	330,000 THB
	323,000 THB – 383,000 THB	293,000 THB
	331,000 THB – 391,000 THB	301,000 THB

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

Location

Mueang Samut Prakan, Samut Prakan · Open in Google Maps

Official website Call Directions

Basic information

Founded in 1985 by the Thai Sikh Foundation, TSI International School follows the UK National Curriculum across two campuses — Bearing in Samut Prakan (Pre-Nursery to Year 13) and Wongwian Yai (Nursery to Year 6). It enrolls over 600 students from more than 30 nationalities, with fees considered relatively affordable among Bangkok's international schools.

Curriculum	British
Language of instruction	English
Nationalities	30
Founded	1985
Accreditation	Cambridge International, CIS, ONESQA
Student count	600
Religious affiliation	Sikh-founded, open to all faiths
Website	https://www.tsi.ac.th

Nationality mix: More than 30 nationalities; approximately 20% of students identify as Sikh

Admissions

Intake	Applications open	Deadline	Status
August	—	Rolling	Unknown — New students are typically admitted at the start of the academic year, but admission during the year is possible if a place is available.