Please see the attached memo from the Department of Education and Early Childhood Development with a clarification on the expiry dates for the test kits that have been distributed to students under the age of 12. Health Canada recently authorized a new extension to the shelf-life of these kits to 10 months beyond the original expiry date printed on the package of the test.
Read more here: Update on expiry date of Rapid home COVID-19 tests for school-aged children