School Building and Opening Hours

An authentic campus for everybody.

”Where you learn is how you learn.” We are convinced that the learning environment has an impact on student performance. In Pfäffikon, we place importance on an open school that offers a welcoming, safe and inspiring environment for students, staff, parents and guests alike.

School Building

The SIS campus on Eichenstrasse is easily accessible by public transport or by car. It offers spacious and fully equipped modern classrooms. Additionally, the media centre, specialised rooms for music, arts and craft, a science lab as well as a gym contribute to an ideal learning environment.


Opening Hours

At our day school, students are supervised between the hours of 7:30 a.m. and 6 p.m. The exact teaching and supervision hours vary between the different levels.


Our office hours are Monday, Tuesday, Thursday and Friday from 7:30 a.m. to 12:15 p.m. and from 1:15 p.m. to 4:30 p.m., and Wednesday from 7:30 a.m. to 12:15 p.m. 


Holiday Calendar Academic Year 2022/23

The school adheres to the official school holiday calendar of the canton Schwyz.

Start of academic year 16 August 2022
Autumn break 3 October to 14 October 2022
Christmas break 23 December 2022 to 6 January 2023
Winter break  27 February to 10 March 2023
Spring break  1 May to 12 May 2023
Summer break  10 July to 15 August 2023