Zurich International School

Adliswil / Wädenswil, Zurich, Switzerland
  • AP
  • IB Diploma

Per yearabout USD 20.6K–48.5K

CHF 16.9K–39.7K · 2026-27 school year · Source: school website (checked 2026-10-29)

Image from the school website · zis.ch

About

Zurich International School is an inclusive non-profit day school in the Greater Zurich area that delivers bilingual and international educational programs for local and foreign national students aged 3 to 18.

Key facts

Source: Read from the school's website

Private Bilingual school

Info checked 2026-11-06 · 2026-27 school year

  • Curriculum

    AP · IB Diploma

  • Ages

    Ages 3–18

  • Students

    1,300

  • Language

    English

  • Type

    Bilingual school

  • Fee level

Nationalities
55
Ownership
Non-profit

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
Preschool PS0 (mornings)CHF 16,900≈ USD 20.6K
Preschool PS1 (mornings and 1 afternoon)CHF 19,100≈ USD 23.3K
Preschool PS2 (mornings and 2 afternoonsCHF 21,200≈ USD 25.9K
Preschool PS3 (morning and 3 afternoons)CHF 23,200≈ USD 28.3K
Preschool PS4 (mornings and 4 afternoonsCHF 25,000≈ USD 30.5K
Preschool PS5 (full days)CHF 26,900≈ USD 32.8K
Show fee charts
Annual tuition by grade
In the school's currency; the reference conversion is in brackets. · 2026-27
Zurich International School · Annual tuition by grade
per year
Preschool PS0 (mornings)CHF 16,900 (about USD 20.6K)
Preschool PS1 (mornings and 1 afternoon)CHF 19,100 (about USD 23.3K)
Preschool PS2 (mornings and 2 afternoonsCHF 21,200 (about USD 25.9K)
Preschool PS3 (morning and 3 afternoons)CHF 23,200 (about USD 28.3K)
Preschool PS4 (mornings and 4 afternoonsCHF 25,000 (about USD 30.5K)
Preschool PS5 (full days)CHF 26,900 (about USD 32.8K)
Kindergarten 1 & 2 (full days)CHF 27,750 (about USD 33.9K)
Grades 1-5 (full days)CHF 32,800 (about USD 40.1K)
Grades 6-8 (full days)CHF 36,450 (about USD 44.5K)
Grades 9-10CHF 39,300 (about USD 48K)
Grades 11-12CHF 39,700 (about USD 48.5K)

Source: school website (zis.ch) · checked 2026-10-29 · ECB reference rate (2026-11-06)

Fee range vs schools in the same city
Lowest to highest annual tuition across grades.
Zurich International School · Fee range vs schools in the same city
minmax
Zurich International School (this school)CHF 16,900 (about USD 20.6K)CHF 39,700 (about USD 48.5K)
SIS Swiss International School Zürich-WollishofenCHF 26,380 (about USD 32.2K)CHF 26,380 (about USD 32.2K)
SIS Swiss International School Männedorf-ZürichCHF 26,380 (about USD 32.2K)CHF 26,380 (about USD 32.2K)
Lakeside School – HorgenCHF 24,600 (about USD 30K)CHF 27,720 (about USD 33.9K)
Lumos SchoolCHF 26,100 (about USD 31.9K)CHF 29,000 (about USD 35.4K)

Source: school website (zis.ch) · checked 2026-10-29 · ECB reference rate (2026-11-06)

One-off costs

Application fee
CHF 500
Capital levy
CHF 5,000

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 2026-10-29)

Curriculum and academics

Source: Read from the school's website

Curricula, explainedIB DP (Diploma) · AP

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

  • AP

    High school, by subject · Ages 15–18

    College Board's university-level courses that high-school students choose subject by subject, with exams scored 1–5 each May.

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

Strengths

  • STEM
  • Languages

Student support

Source: Read from the school's website

English support (EAL)
Yes
Learning support (SEN)
Moderately selective
Device policy
Device provided by the school
School bus
Yes

Campus and school life

Source: Read from the school's website

Facilities

  • Library

Arts

  • Music
  • Visual arts

Upcoming events

  • Nov10Tue
    Open dayOn campus09:00 CET (local time)

    Adliswil Campus in-person visit (Grades 7-12)

    Adliswil CampusChecked 2026-10-30

    Check on the school's page
  • Nov19Thu
    Open dayOn campus09:00 CET (local time)

    Wädenswil Campus visit (Early Childhood to Grade 6)

    Wädenswil CampusChecked 2026-10-30

    Check on the school's page

From the school's own pages. Check again before attending.

All events

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Accreditation and memberships

Accreditations
IB, NEASC
Memberships
COIS

Location

Source: Read from the school's website

Steinacherstrasse 140, 8820 Wädenswil, Switzerland

Similar schools

Schools in the same city with a similar curriculum and fee level. Not a ranking.

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Updated 2026-11-06

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