The Ontario Secondary School Literacy Test, or OSSLT, is a standard literacy skill assessment framework designed to test a student’s literacy level and ensure they meet regional secondary school graduation requirements.
The test is taken during the Grade 10 school year, or in the school year following the year in which a student enters Grade 9 unless a deferral is granted in special cases.
The OSSLT is scheduled and administered by the Education Quality and Accountability Office once each year, usually in the spring, giving students from Canada and abroad the opportunity to prepare for the test and improve their literacy skills ahead of time.
Some points to note about taking the OSSLT: