At SLSS, we believe in providing students with a quality, public education. Review the information on courses and feel free to book an appointment with your counsellor to discuss more!
Review course descriptions and prerequisite information by browsing the course catalogue linked.
Note for 2025-26:
CANCELLED Courses: SBI 3C, SNC 4M, AMG 2O0/3M0/4M0, CHW 3M0, CGR 4M0, EMS 3O0, EWC 4U0, HHS 4U0, MCT 4C0, PAD 2O0/3O0,
PAL 2OM/2OF/3OM/3OF/4OM/4OF, PLF 4MH
It is important for you to understand what is needed in order to earn the Ontario Secondary School Diploma. These are set by the Ministry of Education.
Note that OSSD requirements have changed for students expected to graduate in June 2028 and beyond.
This information is summarized from the Ministry of Education page.
Use the chart to help you plan your high school courses. Review courses for pathway planning as well as elective courses not related to your plan.
This is a useful tool as it shows you:
pre-requisite courses;
new SLSS courses;
additional requirements/information about a course;
SHSM courses and SHSM information; and,
cancelled courses.