September 2026
- Sept 2: Orientation day (@10:15 in Conference Hall at 65 rue du Théâtre)
- Sept 3: First day of classes
- Sept 11: Due date by which students need to have completed their Managebac Registration
- Sept 15: Back-to-school informational meeting @ 18h00 in the Conference Hall (65 rue du Théâtre)
- Sept 18: Managebac Registration confirmation forms distributed in Homeroom
- Sept 18: Extended Essay complete draft (4000+ words) due
- Sept 2 – Dec 4: Trimester 1
- Sept 25: Signed Managebac Registration confirmation forms due in Homeroom
- Sept 28 – Oct 2: IB forms checked, signed, and returned
October 2026
- Oct 2: IBIS registrations forms distributed to students in homeroom
- Oct 9: Signed IBIS registration forms due in Homeroom
- Oct 12 – 16: Bilan 1 midterm report-card sent home (comments only, no grades)
- Oct 17 – Nov 1: Fall Break (Toussaint)
November 2026
- Nov 3: TOK essay detailed plan (800 words) due
- Nov 11: Armistice Day (holiday)
- Nov 17: Extended Essay final submission
- Nov 24: TOK essay full draft due