St. Stephen's International School

Bangkok, Thailand
  • IPC
  • IGCSE
  • A Level

Per yearabout USD 10.9K–19.3K

THB 367K–647K · 2024-25 school year · Source: school website (checked 2026-11-01)

Image from the school website · sis.edu

About

Non-selective English-based school for Nursery to Year 13 in Bangkok, using IPC, IMYC, IGCSE and A Level, with focus on individual progress and community service.

Key facts

Source: Read from the school's website

Private International school

Info checked 2026-11-06 · Fees 2024-25

  • Curriculum

    IPC · IGCSE · A Level

  • Language

    English

  • Type

    International school

  • Fee level

Grades
Nursery – Year 13
Selectivity
Open entry
Memberships
COIS

Fees

Source: Read from the school's website

2024-25 school year

Age on the first day of the school year (usually 1 September). Cut-off dates differ by school.

GradePer year
NurseryTHB 367,000≈ USD 10.9K
KG 1THB 439,000≈ USD 13.1K
ReceptionTHB 445,000≈ USD 13.3K
Year 1 - Year 2THB 505,000≈ USD 15.1K
Year 3 - Year 4THB 552,000≈ USD 16.5K
Year 5 - Year 6THB 566,000≈ USD 16.9K
Year 7 - Year 9THB 579,000≈ USD 17.3K
Year 10 - Year 11THB 628,000≈ USD 18.7K
Year 12THB 647,000≈ USD 19.3K
Year 13THB 619,000≈ USD 18.5K
Annual tuition by grade
In the school's currency; the reference conversion is in brackets. · 2024-25
St. Stephen's International School · Annual tuition by grade
per year
NurseryTHB 367,000 (about USD 10.9K)
KG 1THB 439,000 (about USD 13.1K)
ReceptionTHB 445,000 (about USD 13.3K)
Year 1 - Year 2THB 505,000 (about USD 15.1K)
Year 3 - Year 4THB 552,000 (about USD 16.5K)
Year 5 - Year 6THB 566,000 (about USD 16.9K)
Year 7 - Year 9THB 579,000 (about USD 17.3K)
Year 10 - Year 11THB 628,000 (about USD 18.7K)
Year 12THB 647,000 (about USD 19.3K)
Year 13THB 619,000 (about USD 18.5K)

Source: school website (sis.edu) · checked 2026-11-01 · ECB reference rate (2026-11-06)

Fee range vs schools in the same city
Lowest to highest annual tuition across grades.
St. Stephen's International School · Fee range vs schools in the same city
minmax
St. Stephen's International School (this school)THB 367,000 (about USD 10.9K)THB 647,000 (about USD 19.3K)
NIST International SchoolTHB 650,200 (about USD 19.4K)THB 1,132,800 (about USD 33.8K)
Bangkok Patana SchoolTHB 515,000 (about USD 15.4K)THB 1,014,000 (about USD 30.2K)
KIS International School BangkokTHB 459,800 (about USD 13.7K)THB 984,700 (about USD 29.4K)
Harrow International School BangkokTHB 634,600 (about USD 18.9K)THB 1,063,000 (about USD 31.7K)
Bangkok Prep International SchoolTHB 384,800 (about USD 11.5K)THB 862,200 (about USD 25.7K)

Source: school website (sis.edu) · checked 2026-11-01 · ECB reference rate (2026-11-06)

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 (2026-11-06). Source: school website (checked 2026-11-01)

Admissions

Source: Read from the school's website

Scholarships
Yes
Sibling discount
Second child 5%, third child 10%, fourth child 15% tuition discount

Curriculum and academics

Source: Read from the school's website

Curricula, explained

  • IPC

    Primary · Ages 5–11

    The International Primary Curriculum: theme-based units that join science, history, geography and more; common in British-style schools.

  • IGCSE

    Ages 14–16, 2 years · Ages 14–16

    A subject-by-subject qualification taken around age 16 in British-style schools — usually 5–10 subjects studied over two years.

  • A Level

    Last 2 years of school · Ages 16–18

    The British university-entrance qualification: usually 3–4 subjects studied in depth for two years; UK universities make offers on these grades.

Ages are the usual bands; schools can differ.Curriculum basics guide

Strengths

  • Academics
  • Languages
  • Service
  • Performing arts

Exam results

A Level · Top grades
37%

Student support

Source: Read from the school's website

English support (EAL)
Yes
Mother-tongue programmes
Thai

Campus and school life

Source: Read from the school's website

After-school activities

  • Sports
  • Music
  • Drama
  • Languages
  • Technology
  • Robotics
  • Coding
  • Inline skating
  • Football
  • Taekwondo
  • Ballet

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The essentials

Source: Read from the school's website

  • Additional learning support

    Learning Support gives extra help tailored to each student alongside daily lessons, and works with parents on outside specialist support where needed.

    School website · Checked 2026-11-06

Academics

Source: Read from the school's website

  • Curriculum

    English-based curriculum using IPC and IMYC, leading to IGCSE and A Level, with Mandarin and Thai language study also offered.

    • IPC
    • IMYC
    • IGCSE
    • A Level

    School website · Checked 2026-11-06

  • Exam results

    In 2024, 37% of A Level grades were A* to A and 40% of IGCSE grades were A* to A. Primary standards were also reported as high.

    School website · Checked 2026-11-06

Facilities

Source: Read from the school's website

  • Facilities overview

    The school occupies a compact, purpose-built campus next to Viphavadi Rangsit Road.

    School website · Checked 2026-11-06

Extra-curricular activities

Source: Read from the school's website

  • Academic and intellectual

    The enrichment programme includes robotics, coding and technology activities, some led by external companies.

    • Robotics
    • Coding
    • Technology

    School website · Checked 2026-11-06

  • Arts and creative

    Music, drama and ballet are part of the after-school enrichment programme.

    • Music
    • Drama
    • Ballet

    School website · Checked 2026-11-06

  • Cultural and language

    Cultural events and Thai field trips take place, including Chinese New Year and Loy Krathong celebrations.

    School website · Checked 2026-11-06

  • Community and service

    Community service is part of the curriculum and enrichment, with each year group working with a charity partner and annual sponsored walk and bike events.

    • Primary Walkathon
    • Secondary Bikeathon
    • Service clubs
    • Eco Clubs

    School website · Checked 2026-11-06

  • Lifestyle and wellbeing

    Sports include inline skating, football and taekwondo, and students are encouraged to take part in two activities per week.

    • Inline skating
    • Football
    • Taekwondo

    School website · Checked 2026-11-06

Languages

Source: Read from the school's website

  • Language provision

    A Mandarin department and a First Language Thai course run, and students sit YCT and HSK Mandarin exams.

    • Mandarin
    • First Language Thai
    • YCT
    • HSK

    School website · Checked 2026-11-06

Reputation

Source: Read from the school's website

  • Awards

    Award ceremonies run for Early Years, Primary and Secondary, including a graduation ceremony, and weekly Stars of the Week recognition.

    • Early Years Awards
    • Primary Awards
    • Secondary Awards and Graduation
    • Stars of the Week

    School website · Checked 2026-11-06

Location

Source: Read from the school's website

Adjacent to Viphavadi Rangsit Road, Bangkok

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