International School – Zurich North occupies the ground floor and the 1st floor of a modern building at Industriestrasse in Wallisellen. The Middle School students work in a separate building.
The Primary Campus has classrooms for Nursery to Grade 5, an IT lab, Library, Cafeteria, Multipurpose Hall and various smaller group rooms. The Secondary Campus has 10 general classrooms, Art room, science labs, Library, Hall, and various group rooms and subject specific classrooms.
Students are taken by school bus to the gymnasium at the Wallisellen public school and to the local swimming pool.
At International School – Zurich North, class sizes range in size from 10 to 20 students. EAL support is available to second language students who need the support.