Elementary class size

Elementary class organizations for each school in Ontario, based on a count date in September of each school year. For each elementary class, the data include: * school year * school board name * school name * class number * junior kindergarten, kindergarten, grades 1, 2, 3 and 4-8 enrolment Data is based on reports submitted by school boards in each school year in accordance with Ontario’s class size regulation (O. Reg. 132/12).

Data and Resources

Additional Info

Field	Value
Last Updated	April 17, 2026, 20:59 (UTC)
Created	April 17, 2026, 20:59 (UTC)
contact_person	{"en": "Education", "fr": "Education"}
criticality_level	[]
data_dictionary	["economy"]
geographic_scope	[]
open_canada_collection	federated
open_canada_date_published	2020-01-11 00:00:00
open_canada_keywords	{"en": ["Education and Training", "Education and training"], "fr-t-en": ["Éducation et formation", "Éducation et formation"]}
open_canada_subject	["government_and_politics"]
sensitivity_level	unrestricted
title_fr	L’effectif des classes à l’élémentaire
update_frequency	P1Y