core documents you’ll need when applying to the Bachelor of Science program at École Polytechnique:

Identity document and photo
A copy of your passport (or EU national ID) and a professional headshot (color, 35×45?mm, in JPG/JPEG format)—distinct from your ID photo—taken within the past year. This will be used for admission and your student ID if accepted 

Secondary school transcripts and diploma
Upload transcripts for the last three years of high school (grades N?2, N?1, N). If already graduated, include your school-leaving certificate or equivalent. Translations into English or French are required if original documents aren’t in those languages

A concise academic and extracurricular resume. Highlight achievements, science projects, competitions, internships, leadership, and creative pursuits to show your potential and alignment with the program 

Personal statement (motivation letter)
Structured responses (typically three questions, ~300 words each) that explain your background, academic interests, and reasons for choosing this program. Don’t just repeat your CV—use it to reveal who you are and why you’ll thrive at Polytechnique

Contact details for two academic referees
Provide names, titles, emails (and optionally websites) of two referees—at least one must be a science or math teacher or academic supervisor. They will receive a direct link to upload recommendation letters; you must not submit them yourself 

Proof of English proficiency
A valid test result (under two years old) such as TOEFL iBT ≥?90, IELTS ≥?6.5 (with minimum 6.0 per skill), or Cambridge CAE/CPE ≥?176 (minimum 169 per skill). Native English speakers or those whose education was fully in English for two years may apply for an exemption with official proof