The British International School Istanbul

Sarıyer, Istanbul, Türkiye
  • IB Diploma
  • IGCSE
  • UK EYFS
  • British

Per yearUSD 21.6K–52.5K

2026-27 school year · Source: school website (checked 2026-10-29)

Image from the school website · bis.k12.tr

About

The British International School Istanbul is a private international school in Sarıyer, Istanbul, a division of The British School Istanbul. It offers Pre-School (from age 2.5) through Year 13 with the EYFS, a modified English National Curriculum, Cambridge IGCSE and the IB Diploma Programme. It holds CIS, COBIS and MSA-CESS accreditation and is coeducational.

Key facts

Source: Read from the school's website

Private International school

Info checked 2026-11-01 · 2026-27 school year

  • Curriculum

    IB Diploma · IGCSE · UK EYFS

  • Ages

    Ages 2–18

  • Language

    English

  • Type

    International school

  • Fee level

Nationalities
107
Selectivity
Moderately selective

Fees

Source: Read from the school's website

2026-27 school year

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

GradePer year
Pre-School Half DayUSD 21,600
Pre-School Full DayUSD 25,500
ReceptionUSD 29,550
PrimaryUSD 47,550
Secondary Years 7-10USD 49,050
Secondary Years 11-12USD 50,550
Secondary Year 13USD 52,500
Show fee charts
Annual tuition by grade
In the school's currency; the reference conversion is in brackets. · 2026-27
The British International School Istanbul · Annual tuition by grade
per year
Pre-School Half DayUSD 21,600 (about TRY 1.08M)
Pre-School Full DayUSD 25,500 (about TRY 1.28M)
ReceptionUSD 29,550 (about TRY 1.48M)
PrimaryUSD 47,550 (about TRY 2.38M)
Secondary Years 7-10USD 49,050 (about TRY 2.46M)
Secondary Years 11-12USD 50,550 (about TRY 2.54M)
Secondary Year 13USD 52,500 (about TRY 2.63M)

Source: school website (bis.k12.tr) · checked 2026-10-29 · ECB reference rate (2026-11-06)

One-off costs

Application fee
USD 1,250
Capital levy
USD 5,500

As published by the school. Amounts change with the school year and exchange rates; please confirm with the school before applying. Source: school website (checked 2026-10-29)

Admissions

Source: Read from the school's website

Mid-year entry
Possible
Entry process
Interview, Entry assessment

Curriculum and academics

Source: Read from the school's website

Curricula, explainedIB DP (Diploma) · IGCSE · EYFS · British curriculum

The IB's four programmes

Schools often run only some of the four. Highlighted boxes are the ones this school offers.

  1. IB PYPNot here

    Early years to primary · Ages 3–12

    The IB's primary programme. Children learn through questions and units of inquiry rather than separate subjects.

  2. IB MYPNot here

    Middle years (ages 11–16) · Ages 11–16

    The IB's middle-years programme: eight subject groups taught with links between them, ending with a personal project.

  3. IB DP (Diploma)Offered

    Last 2 years of school · Ages 16–19

    The IB's university-entrance qualification — what people usually mean by "the IB". Six subjects plus the Extended Essay, TOK and CAS, scored out of 45.

  4. IB CP (Career-related)Not here

    Last 2 years of school · Ages 16–19

    The IB's career-related route for the same ages as the DP: at least two DP courses plus a career-related study chosen by the school.

Last two years: DP or CP

  • 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.

  • EYFS

    Early years · Ages 2–5

    The early-years stage of British schools: play-based learning of language, social skills and early reading and number.

  • British curriculum

    Early years to sixth form · Ages 3–18

    Follows the English National Curriculum; pupils usually take IGCSEs around age 16 and A Levels in the last two years.

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

Strengths

  • Academics
  • Languages
  • Performing arts
  • Visual arts
  • Sport
  • Outdoor education

Exam results

IB Diploma · Pass rate
100%

Student support

Source: Read from the school's website

English support (EAL)
Yes
Learning support (SEN)
Basic
School bus
Yes

Campus and school life

Source: Read from the school's website

Facilities

  • Sports field
  • Library

Sports

  • School teams in several sports

Arts

  • Music
  • Theatre
  • Visual arts
  • Creative arts in every year group

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Accreditation and memberships

Source: Read from the school's website

Accreditations
CIE, CIS, COBIS, IB, MSA
Memberships
COBIS, COIS

Location

Source: Read from the school's website

Kilyos Cad. No:227, Zekeriyaköy, Sarıyer, İstanbul, Türkiye

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Updated 2026-11-01

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