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 School 2023 Registration Form
CDS Summer Enrichment Ideas

2023 Summer Courses

CDS is pleased to offer the following credit courses this summer:
  • Grade 9 Mathematics (MTH1W) (only open to current Grade 8 CDS students, requires minimum A achieved in Grade 8 Math)
  • Grade 10 Academic Principles of Mathematics (MPM2D) (requires minimum 80% achieved in MTH1W)
  • Grade 11 University American History (CHA3U) (prerequisite: CHC2D, CHC2P)
  • Grade 12 Health and Nutrition (HFA4U) (prerequisite: Any university (U) or college (M) preparation course in Social Sciences and Humanities, English, or Canadian World Studies
  • Grade 12 University Advanced Functions (MHF4U) (priority for Grade 11 students, requires minimum 80% achieved in MCR3U) 
  • Grade 12 University English (ENG4U) (prerequisite: ENG3U)
  • Grade 12 University Studies in Literature (ETS4U) (prerequisite: ENG3U)
Summer school will run weekdays Monday, June 26 to Thursday, July 20 (no class on Monday, July 3). 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 23, 2023 (until course full). Please note, courses can fill up quickly and spaces are limited.
Students must have the required prerequisite for the course selected and their Guidance Counsellor’s e-mailed or signed authorization. Current Grade 8 and 9 students should not be taking any credit courses outside of Math.

David Harvey
Director of Academics, Middle and Senior Schools

If you have any registration inquiries, please contact

Land Acknowledgment

CDS wishes to recognize and acknowledge the land on which the school operates. For thousands of years, these have been the traditional lands of the Mississaugas of the Credit First Nation. We also recognize the traditional territory of the Huron-Wendat, Anishinaabe and the Haudenosaunee peoples who also shared this land.  CDS respects the relationship with these lands and recognizes that our connection can be strengthened by our continued relationship with all First Nations, by acknowledging our shared responsibility to respect and care for these lands 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.