Our Team, Our Opening Hours and How to Reach Us

Greetings from the Principal

Dear visitors

We regret to inform you that SIS Basel-Allschwil will be closing at the end of the 2025/26 school year. Interested families are advised to consider the nearby SIS Basel.

Get to Know Our Principal

Andrea Spielmann

Principal

More about Andrea Spielmann

Andrea Spielmann

Principal

Andrea Spielmann has been working at SIS Basel since 2012. She was born and grew up in Basel. After her initial education, she decided to study at the FHNW University of Teacher Education in Liestal and successfully completed her degree in 2012 with a final internship in Bangkok, Thailand. In 2018, Andrea Spielmann took over as Head of Primary 2 to 6 and also teaches German, maths, science, visual and technical design and IT. In 2023, she successfully completed the SIS Leadership Programme and will be Head of School at SIS Basel-Allschwil as of February 2024.

Teaching and Supervision Hours

At our day school, students are supervised between the hours of 7:30 a.m. and 6 p.m.

The exact lesson and supervision times vary between the different year levels.

Holiday Calendar 25/26

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

Start of academic year	11 August 2025
Autumn break	29 September to 10 October 2025
Christmas break	22 December 2025 to 2 January 2026
Winter break	16 to 27 February 2026
Spring break	30 March to 10 April 2026
Summer break	29 June to 7 August 2026