Summer School

The Country Day School offers students from CDS and area schools a wide variety of summer activities and educational opportunities.

Students looking to advance and enrich their education may select from courses located on the CDS campus or much further afield. Another alternative is to stay local and take part in our summer camp!

CDS Summer Enrichment Ideas
CDS Summer School 2024 Registration Form

2024 Summer Courses

CDS is pleased to offer the following credit courses this summer:

  • Grade 12 University Advanced Functions (MHF4U) (priority for Grade 11 students, requires minimum 80% achieved in MCR3U) - LIMITED SPOTS
  • Grade 9 Mathematics (MTH1W) - FULL
  • Grade 10 Academic Principles of Mathematics (MPM2D) - FULL
  • Grade 12 University English (ENG4U) - FULL
  • Grade 12 University Studies in Literature (ETS4U) - FULL
  • Grade 12 University World Geography (CGU4M) - CANCELLED
Summer school classes will run weekdays Wednesday, June 26 to Monday, July 22 (no class on Monday, July 1). Students need to be in attendance ALL days of the course to accommodate the number of Ministry required hours. The exam will take place on the last day of class.

Registration for CDS students opens Monday, January 22, 2024 (until course full). Please note, courses can fill up quickly and spaces are limited.
 Students must have the required prerequisite for the course selected. Current Grade 8 and 9 students should not be taking any credit courses outside of Math.

Registration will NOT be processed without payment. The course fee is $1500 and includes lunch. It does not include textbooks. Course payment can be made by cheque or through your online banking. Bussing for Summer School is not available.
A full refund will be issued if notification of cancellation is provided on or before May 1st. A cancellation fee of $300 will be charged after May 2, 2024. Fees are non-refundable after the start of summer school.  Please note, course offerings are dependent on enrolment numbers. In the event of a course cancellation, a full refund will be granted.

If you have any registration inquiries, please contact in the Student Services Centre.

David Harvey
Director of Academics, Middle and Senior Schools


The Country Day School wishes to recognize and acknowledge the land on which the school operates. Our nearest Indigenous Nations are now the Mississaugas of the Credit First Nation and the Chippewas of Georgina Island. The Dish with One Spoon Wampum covenant is often cited as an example of the shared responsibility for caring for these lands among the Huron-Wendat, Anishinaabe and Haudenosaunee peoples who would call these their traditional territories. CDS respects the relationship with these lands and recognizes that our connection to this land can be strengthened by our continued relationship with all First Nations, by acknowledging our shared responsibility to respect and care for the land and waters for future generations.

School Information

13415 Dufferin Street King, Ontario L7B 1K5 
(905) 833-1220

Founded in 1972, The Country Day School is a co-educational private school offering programs in JK-12 and located on 100 acres north of Toronto in King.