For year-over-year history, see Trends.
Canada national education ministry.
Canada — Latest enrolment by grade
Grade 1 Enrolment55
Grade 2 Enrolment75
Grade 3 Enrolment75
Grade 4 Enrolment75
Grade 5 Enrolment55
Grade 6 Enrolment80
Grade 7 Enrolment60
Grade 8 Enrolment65
Canada national education ministry.