Welcome to Sabri-Si

The secondary school science library

Courses, exercises and corrected exams from middle to high school, organized by level, specialty and subject. All free, no sign-up needed.

PDF courses · Videos · Interactive quizzes

Students & teachers

How it works

No account required

Pick a level
Start from your year of study.
Pick a type
PDF or video courses, PDF or QCM exercises, exams.
Refine by specialty and subject
A scientific specialty first, then the subject — subjects follow the specialty.

Specifications

Organization: Level → Specialty → Subject
Content: PDF and video courses, PDF and QCM exercises, national and regional exams
Languages: French (default) and English
Access: Open browsing, no account