International School of Lausanne
The International School of Lausanne (ISL) is a non-profit, independent, International Baccalaureate (IB) World School. Established in 1962, ISL is known for its outstanding academic results, its progressive and positive learning environment and its supportive international community. ISL is also a CIS internationally accredited school and a member of the New England Association of Schools and Colleges (NEASC).

Facts
Ages | 3 - 18 |
Number of students | 900 |
Languages | English, French |
Average class size | 20 |
Special education needs | Yes |
Day/Boarding | Day School |
Website | www.isl.ch |
Events
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About International School of Lausanne
International Baccalaureate (IB) World School – We deliver education in Early Childhood, Primary Years, Middle Years, and Diploma Programmes for children aged 3-18.
The world is increasingly interconnected. Many of today’s challenges require clear thinking, dialogue, and cooperation. ISL prepares children for the complexities and uncertainties of our multicultural, interdependent world so that they can contribute productively.
An ISL education provides young people with:
- A rigorous intellectual base so they can think critically
- opportunities for innovation and independent problem-solving
- the ability to effectively cooperate across cultural boundaries
- a genuine sense of caring for the well-being of all community members
- confidence and the courage to be themselves
Our students have achieved excellent academic results with an average 37.5 score in IB programmes results and a 100% success rate in 2022.
Sports
- Badminton
- Basketball
- Climbing Club
- Cross Country Running Club
- Dance
- Downhill Skiing
- Golf
- Gym / Weights / Fitness / Conditioning
- Gymnastics
- Horse Riding
- Ice Skating
- Multi Sports
- Netball
- Pilates
- Soccer
- Swimming
- Taekwondo
- Tennis
- Track and Field
- Volleyball
- Yoga
Extracurricular Activities
- After School Care
- Art Club
- Band
- Beekeeping
- Chess Club
- Choir
- Cooking
- Debating
- Design
- Drama
- Duke of Edinburgh International Award
- Gardening
- Knitting
- LAMDA
- Language Lessons
- Lego Club
- Maths Club
- Model UN
- Music Classes
- Robotics and Programming
- Science Club
- STEAM (Science, Tech, Engineering, Arts & Maths)
- Student Council
- Student Newspaper
Facilities
- Art Studio
- Concert Hall
- Dance Studio
- Design Technology Labs / Maker Spaces
- Early Years Centre
- Gym / Fitness Centre
- Indoor Sports Hall
- Library
- Media Room
- Music Practice Rooms
- Outdoor Playground
- Performance Studios
- Recording Studio
- Robotics Labs
- School Bus
- School Dining Room and Catering
- Science Labs
- Sports Fields
- Study Rooms
- Tennis Courts
- Theatre
Curriculum
- Bilingual Programme
- High School Diploma
- IB Diploma Programme (IBDP)
- IB Middle Years Program
- IB Middle Years Programme (MYP)
- IB Primary Years Programme (PYP)
- International Baccalaureate (IB) World School.
- International Early Years Curriculum
- International Middle Years Curriculum (IMYC)
- International Primary Curriculum
- Middle Years Programme (MYP)
- Primary Years Program
- Summer Camp
- The International Baccalaureate Diploma Programme (IBDP)