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OSSLT Practice Tests 

The Ontario Secondary School Literacy Test (OSSLT) measures whether or not students are meeting the minimum standard for literacy across all subjects up to the end of Grade 9.  

All students need to successfully complete the literacy test to earn an Ontario Secondary School Diploma. 

All students across the province write this test on the same date, usually in late March or early April each year. 

Visit this website to learn more and to do some practice tests: 

Upcoming Test Dates: 

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