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Checked · Aug 2026AmericanIBCouncil of International SchoolsWestern Association of Schools and CollegesEast Asia Regional Council of SchoolsIB World School

International School Bangkok (Isb)

39/7 Soi Nichada Thani, Samakee Road, Amphur Pakkret, Nonthaburi 11120 Thailand

At a glance

Students
—
International
—
Teacher ratio
1:9
Nationalities
60
Age range
Ages 3–18
Established
1951

Fees & total cost of attendance

Fee transparency

Total Cost of Attendance

Academic year 2026–2027 · All amounts in THB

Checked · Aug 2026
Annual tuition — by year group
Year groupAnnual tuition
Pre-KindergartenTHB 659,000 / year
Elementary (Grades KG-5)THB 1,015,000 / year
Middle (Grades 6-8)THB 1,137,000 / year
High (Grades 9-12)THB 1,197,000 / year
Pre-KindergartenTHB 329,500 / term
Elementary (Grades KG-5)THB 507,500 / term
Middle (Grades 6-8)THB 568,500 / term
High (Grades 9-12)THB 598,500 / term
One-off costs — first year only
CostAmount
ApplicationApplication processing fee, non-refundable, payable when application is submittedTHB 4,700
RegistrationOne-time fee payable the first year a student enrolls in KG-Grade 12, non-refundable unless withdrawal within first 20 daysTHB 260,000
OtherAnnual Fee for 2026/27, or 11,000 baht per semester; payable by all students KG-Grade 12THB 22,000
OtherInternational School Association (ISA) Membership feeTHB 10
OtherLife Centered Education, additional to tuition feesTHB 980,000
BusTransportation fee for 1 to 5 kilometers, whole yearTHB 111,300
BusTransportation fee for 6 to 15 kilometers, whole yearTHB 116,600
BusTransportation fee for 16 to 25 kilometers, whole yearTHB 133,300
BusTransportation fee for 26 to 35 kilometers, whole yearTHB 148,100
BusTransportation fee for 36 to 45 kilometers, whole yearTHB 162,400
BusTransportation fee for 46 to 55 kilometers, whole yearTHB 178,000
ApplicationApplication Processing Fee, payable when application is submitted, non-refundableTHB 4,700
OtherLife Centered Education, additional to tuition feesTHB 490,000
One-off subtotalTHB 264,700

First-year total estimate

THB 1,461,700

Per month equivalent

THB 121,808

Based on the highest published annual tuition (THB 1,197,000) plus all one-off fees listed above (THB 264,700). Fees may vary by year group, nationality or payment schedule. Always confirm directly with the admissions office before making any commitment.

About

International School Bangkok (ISB) is Thailand's first international school, offering an American-based curriculum with IB and AP pathways from Pre-K to Grade 12.

Curriculum & academics

Curriculum
AmericanIB
Accreditations
Council of International SchoolsWestern Association of Schools and CollegesEast Asia Regional Council of SchoolsIB World School
Languages
English
Established
1951
Campus size
Not collected yet

Location

Nichada Thani, Nonthaburi

39/7 Soi Nichada Thani, Samakee Road, Amphur Pakkret, Nonthaburi 11120 Thailand

More schools in Nonthaburi

Head of school

Michael Allen

Contact

Website
www.isb.ac.th
Phone
+66-2-963-5800
Email
admissions@isb.ac.th

Office hours

  • Monday07:00–15:00
  • Tuesday07:00–15:00
  • Wednesday07:00–15:00
  • Thursday07:00–15:00
  • Friday07:00–15:00

Frequently asked questions

What curriculum does International School Bangkok (Isb) follow?
International School Bangkok (Isb) offers the American Curriculum and International Baccalaureate.
How much are the fees at International School Bangkok (Isb)?
Published annual tuition at International School Bangkok (Isb) runs between 659,000 THB and 1,197,000 THB per year for the 2026–2027 academic year. Fees listed here were read from the school's own published schedule and last checked on 2026-08-31.
What ages does International School Bangkok (Isb) accept?
International School Bangkok (Isb) accepts students from age 3 to age 18.
Where is International School Bangkok (Isb) located?
International School Bangkok (Isb) is in Nichada Thani, Nonthaburi. The campus address is 39/7 Soi Nichada Thani, Samakee Road, Amphur Pakkret, Nonthaburi 11120 Thailand.
What languages are taught at International School Bangkok (Isb)?
The main language of instruction is English.

Similar schools

DLTS International School

Bangkruai, Nonthaburi

IBAmerican
Students
—
Intl.
—
Ages
2–16
Ratio
—

Annual tuition

THB 406,000toTHB 468,500

Excl. one-off fees

View school