Some of the open mathematics contests and school exam times for the 2017  2018 school year are listed below:
School exam sessions
 Jan 2021  First term high school exams
 Jun 2021  Second term high school exams
EQAO Assessment (http://www.eqao.com/ ) Jan 2021Grade 9  Assessment of Mathematics
 Jun 2021Grade 9 Assessment of Mathematics
 Jun 2021Primary Division and Junior Division
University of Waterloo contests (http://cemc.math.uwaterloo.ca/contests/contests.html)
 24 Feb 2021  Pascal (Gr. 9), Cayley (Gr. 10), Fermat (Gr. 11)
 15 Apr 2021  Euclid (Gr. 12)
 16 Apr 2021  Fryer (Gr. 9), Galois (Gr. 10), Hypatia (Gr. 11)
 13 May 2021  Gauss (Gr. 7 & 8)
Canadian Math Kangaroo (http://kangaroo.math.concordia.ab.ca/)
 28 Mar 2021  Canadian Math Kangaroo Contest (grade 312)
Mathematics Contest Centre (http://mathematica.ca)
15 Apr 2021  all contests:
 Thales (grade 3)
 Byron–Germain (grade 4)
 Fibonacci (grade 5)
 Pythagoras (grade 6)
 Euler (grade 7)
 Lagrange (grade 8)
 Newton (grade 9)
