- The average size in each school year of the classes of a board that include one or more pupils enrolled in junior kindergarten or kindergarten shall not exceed 26.
- The class size limit of a class of a board that consists only of pupils enrolled in junior kindergarten and kindergarten is 29.
- In each school year, 10 per cent or less of the classes of a board that have only pupils in junior kindergarten and kindergarten may have a class size that exceeds the class size limit, but that does not exceed 32.
- Each board shall select for each school year a date not earlier than September 1 and not later than September 30 as the date as of which class sizes in elementary schools shall be determined.
The above info was taken from provincial regulation O. Reg. 132/12: CLASS SIZE