OSSD Requirements

Compulsory credits
Students must earn the following 18 compulsory credits to get their Ontario Secondary School Diploma:
  • 4 credits in English (1 credit per grade)
  • 3 credits in mathematics (at least 1 credit in Grade 11 or 12)
  • 3 credits for group 1, 2 and 3 courses (1 credit in each group)
  • 2 credits in science
  • 1 credit in Canadian history (Grade 10)
  • 1 credit in Canadian geography (Grade 9)
  • 1 credit in the arts
  • 1 credit in health and physical education
  • 1 credit in French as a second language
  • 0.5 credit in career studies
  • 0.5 credit in civics
  • Group 1, 2 and 3 compulsory credits
Of the 18 compulsory credits, students must complete one from each of the following groups:
Group 1:
  • English (including the Ontario Secondary School Literacy Course) or French as a second language
  • a Native language
  • First Nations, Métis, and Inuit Studies
  • a classical or an international language
  • social sciences and the humanities
  • Canadian and world studies
  • guidance and career education
  • cooperative education
Group 2:
  • health and physical education
  • the arts
  • business studies
  • French as a second language
  • social sciences and the humanities
  • cooperative education
Group 3:
  • science (Grade 11 or 12)
  • technological education
  • computer studies
  • French as a second language
  • cooperative education

The following conditions apply to compulsory credit selections from the above three groups:
  • In groups 1, 2, and 3, a maximum of 2 credits in French as a second language can count as compulsory credits, one from group 1 and one from either group 2 or group 3.
  • A maximum of 2 credits in cooperative education can count as compulsory credits, selected from any of the above three groups.
  • business studies
  • French as a second language
  • social sciences and the humanities
  • cooperative education
English as a second language (ESL) and English literacy development (ELD) Students may count a maximum of 3 credits in ESL or ELD towards the 4 compulsory credits in English.
The fourth credit must be for a Grade 12 compulsory English course.
Optional credits
Students must earn 12 optional credits by successfully completing courses offered in their school’s program and course calendar.
Optional credits may include up to 4 credits earned through approved dual credit programs.
Literacy graduation requirement
All students must meet the secondary school literacy graduation requirement to earn their high school diploma.
For most students, this means passing the Ontario Secondary School Literacy Test (OSSLT).
For adults this means passing the Ontario Secondary School Literacy Course.
Students who do not successfully complete the OSSLT have other opportunities to meet the literacy graduation requirement. Students can contact their school principal to find out about these options.
This requirement has been waived for students graduating in the 2019-2020 school year.
Community involvement hours
The community involvement requirement is designed to provide students with the opportunity to develop awareness and understanding about civic responsibility. Students can actively participate in supporting and strengthening their communities. It also provides the opportunity for students to learn more about themselves and possible career opportunities.
Students can start accumulating the required 40 hours in the summer before entering Grade 9.
Students who are looking for community involvement opportunities should:
  • make sure they know which activities qualify for the community involvement requirement
  • check their school board’s website for a list of eligible and ineligible activities, as well as, resources to help them record hours and find volunteer activities
  • visit the Ontario Volunteer Centre Network to find opportunities through a centre in their community
  • browse SPARKOntario to discover volunteering opportunities and connect with local community organizations
  • ask their principal or guidance counsellor for more information
Students under 18 years old should consult with their parents to plan and select their community involvement activities, according to ministry guidelines.
This requirement has been waived for students graduating in the 2019-2020 school year.