Academic year 2026 – 2027

The school year on one page.

Classes run Sep 13, 2026 – Jun 26, 2027. Year hasn't started yet — showing the schedule from day one.

First week of classes

Upcoming class sessions. Cancelled days are flagged.

  • Mon Sep 14
    ELC 1 English Language & Communication 1 6:00 PM
  • Tue Sep 15
    ELC 2 English Language & Communication 2 6:00 PM ELC 3 English Language & Communication 3 7:30 PM
  • Wed Sep 16
    MPS 3 Math Problem Solving 6:00 PM MPS 7 Math Problem Solving 6:00 PM MPS 8 Math Problem Solving 7:30 PM MSE Math Middle School Advanced 7:30 PM
  • Thu Sep 17
    MPS 4 Math Problem Solving 6:00 PM MPS 5 Math Problem Solving 6:00 PM MPS 6 Math Problem Solving 7:30 PM
  • Sat Sep 19
    MHS L1 Math High School — Level 1 4:00 PM MHS L2 Math High School — Level 2 2:00 PM

Next up

The very next things on the calendar.

  • Sun, Sep 13 in 4 months CKSTEM Classes Begin ★
  • Wed, Sep 30 in 5 months National Day for Truth and Reconciliation ✕
  • Mon, Oct 12 in 5 months Thanksgiving Day ✕

The year at a glance

Each tile is a month. Coloured cells mark event days.

Sep 2026
Oct 2026
Nov 2026
Dec 2026
Jan 2027
Feb 2027
Mar 2027
Apr 2027
May 2027
Jun 2027
Jul 2027
Aug 2027
  • No class (holiday, break)
  • Contest day
  • CKSTEM milestone

Key dates

29 important dates across the year.

  • Sep 13 CKSTEM Classes Begin
  • Sep 30 National Day for Truth and Reconciliation
  • Oct 12 Thanksgiving Day
  • Oct 31 Halloween
  • Nov 2026 BEBRAS Computing Challenge
  • Nov 2026 TIMO — Heat Round
  • Nov 11 Remembrance Day
  • Dec 21 – Jan 3 Winter Break (no classes)
  • Dec 25 Christmas Day
  • Dec 26 Boxing Day
  • Jan 1 New Year's Day
  • Jan 2027 BBB — Heat Round
  • Feb 2027 TIMO — Final Round
  • Feb 2027 CNML Contest (Grades 6–8)
  • Feb 15 Family Day (Ontario)
  • Mar 1 – Apr 16 Canadian Innovation Contests
  • Mar 2027 BBB — Final Round
  • Mar 13–21 Mar Break (no classes)
  • Apr 2027 CNML Contest (Grades 3–5)
  • Apr 2 Good Friday
  • Apr 5 Easter Monday
  • Apr 18 CNML — High School Algebra
  • May 2027 HKIMO — Heat Round
  • May 24 Victoria Day
  • Jun 2027 Annual Award Ceremony
  • Jun 26 CKSTEM Classes End
  • Jul 1 Canada Day
  • Aug 2027 HKIMO — Final Round
  • Aug 2 Civic Holiday

Class times — full week

All times Eastern. Use this as the canonical reference for your child's class schedule.

Monday

  • ELC 1 English Language & Communication 1 6:00 PM

Tuesday

  • ELC 2 English Language & Communication 2 6:00 PM
  • ELC 3 English Language & Communication 3 7:30 PM

Wednesday

  • MPS 3 Math Problem Solving 6:00 PM
  • MPS 7 Math Problem Solving 6:00 PM
  • MPS 8 Math Problem Solving 7:30 PM
  • MSE Math Middle School Advanced 7:30 PM

Thursday

  • MPS 4 Math Problem Solving 6:00 PM
  • MPS 5 Math Problem Solving 6:00 PM
  • MPS 6 Math Problem Solving 7:30 PM

Saturday

  • MHS L1 Math High School — Level 1 4:00 PM
  • MHS L2 Math High School — Level 2 2:00 PM

Some contest dates are tentative — visit the contest page for confirmed details. Holidays follow the Province of Ontario statutory calendar.

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