International School of Schaffhausen

A full-IB day and small boarding school in northern Switzerland, well placed for families in canton Schaffhausen, Thurgau and southern Baden-Wurttemberg, with a tight community of around 240 students.

ISSH was founded in 1999 and offers all three IB programmes from PYP through MYP to DP, with about 240 students from 37 nationalities. The IB Diploma pass rate has held at 100 percent for over a decade, and the curriculum is unusually flexible, allowing diploma students to take up to three sciences. A small family-style boarding option sits alongside the day school for up to 25 students.

The school is in Schaffhausen, around 35 minutes from Zurich airport, with a shuttle bus from the main railway station. Most day families come from the canton, Thurgau or across the German border rather than central Zurich. Parents describe a close community where the parents' association is active and welcoming, with teachers who know each child well. Families looking at this school instead of a Zurich option are usually choosing it for the location, the small scale or the boarding spaces.

• Small school, around 240 students from 37 nationalities, running the full IB continuum from PYP through Diploma.
• The dominant theme across reviews is the family feel; parents describe a community where everyone knows everyone, friendships persist long after children leave, and the active parents' association is central to school life.
• Early-years care comes up repeatedly, with parents noting one teacher per two children at the youngest end and a warm, attentive ISCC staff.
• IB outcomes and personal growth are praised together; reviewers describe a rare balance of academic challenge and pastoral nurture.
• Reddit signal is essentially limited to one Swiss-life thread mentioning ISSH as the hub of the local expat community; criticism of the school is not surfacing in public forums.