The Guide
Sun, 27 September 2026

Cities / Bangkok / Wells International School Bangkok (Wells)

Wells International School Bangkok (Wells)

Operating from multiple Bangkok campuses including On Nut, Wells has built a reputation over 25+ years as an accessible international option following American curriculum standards. The school serves a diverse community of expatriate and Thai families seeking quality international education without the premium pricing of Bangkok's tier one institutions.

Wells International School Bangkok (Wells) campus
Wells International School Bangkok (Wells), Sukhumvit. Photograph · School

Curriculum
IB
Fees, annual
THB 246k–546k
Ages
2 to 18
Pupils
~500
Founded
1998

Wells International School has been running since 1998 and teaches around 500 pupils from nursery to Grade 12 on Sukhumvit Road in Bang Chak. It has been accredited by WASC since 2009. Annual fees run from THB 246,000 in nursery to THB 546,000 in Grades 11 and 12, below the pricing of Bangkok's top-tier schools.

Parents describe a friendly, family-like school where teachers know the children well and the administration is approachable, with a caring rather than high-pressure style. One parent said staff helped their child settle smoothly after joining mid-year.


Annual fees

Year level Age Fee
Nursery 3 THB 246,000
Kindergarten 1 (K1) 3 THB 270,000
Kindergarten 2 (K2) 4 THB 279,000
Kindergarten 3 (K3) 5 THB 290,000
Grades 1-2 6 THB 373,200
Grades 3-4 8 THB 412,000
Grades 5-6 10 THB 444,000
Grades 7-8 12 THB 470,000
Grades 9-10 14 THB 516,000
Grades 11-12 16 THB 546,000

One-time fees

Item Age Fee
Registration Fee (K1-G12) THB 4,500
Damage Deposit (Refundable) THB 35,000
Campus Development Fee (Nursery-K3) THB 70,000
Campus Development Fee (Grades 1-12) THB 130,000


  • Parent reviews are positive about a friendly, family-like atmosphere, close teacher-child relationships, supportive mid-year transition, and approachable administration.
  • The same parent signal points to a balanced, caring style rather than a high-pressure school culture.
  • Teacher-side comments mostly support the picture of a warm community and supportive staff, though one staff review raises concern about ownership priorities and another says the school is losing appeal.

Positives

  • Family atmosphere. Parents describe a friendly, close-knit environment where teachers know children well.
  • Settling and support. One parent says staff handled a mid-year transition supportively and helped their child settle.

Considerations

  • Staff-side cautions. Teacher comments are mostly warm about colleagues and students, but include concerns about leadership priorities and momentum.

Leadership

Dr. Ray D. de la Peña

de la Peña, originally from a diverse family in Kauaʻi, Hawaii, holds a BS in Industrial Engineering from Purdue University, a graduate diploma in Secondary Science & Math Education from the University of Hawaii at Manoa, a M. Ed in International Teaching from Framingham State University, and a Doctor of Education from the University of Southern Mississippi.

Accreditations

  • WASC since 2009 01
  • ISAT, EARCOS, TISAC/BISAC participates, AISAA, ASAC 02

  • SAT 10 average Above global averages
  • AP Scholars with Honors (2012) 2
  • AP Scholars (2012) 5

2209 Sukhumvit Road, Bangchak, Prakhanong, Bangkok 10260, Thailand

School website