Year-Level Explorer

Enrolment distribution and year-over-year growth across South Australia. 281,115 students across 5,594 schools.

AllNSWVICQLDSAWATASACTNT

Enrolment by Year Level

Pre-Y1
24,137598 schools-0.1%
Yr 1
19,903598 schools-1.9%
Yr 2
20,502595 schools-1.5%
Yr 3
21,048595 schools-0.8%
Yr 4
21,353595 schools-0.3%
Yr 5
21,548594 schools-0.9%
Yr 6
21,909593 schools0%
Yr 7
21,865241 schools+0.9%
Yr 8
21,897244 schools+3.6%
Yr 9
21,339242 schools-1%
Yr 10
22,330237 schools+0.6%
Yr 11
23,044235 schools+0.5%
Yr 12
20,240227 schools+6.6%
Click a year level to see top schoolsYoY = 2024 → 2025 change

Largest Schools — Yr 12

Top 20 schools by enrolment at Year 12 level in South Australia.

1
Open Access College
GovernmentMarden, SA
4,028
total
2
Marden Senior College
GovernmentMarden, SA
496
total
3
Glenunga International High School
GovernmentGlenunga, SA
2,340
total
4
Thebarton Senior College
GovernmentTorrensville, SA
1,284
total
5
Trinity College Senior
IndependentEvanston South, SA
669
total
6
Sacred Heart College
CatholicSomerton Park, SA
2,033
total
7
Norwood International High School
GovernmentMagill, SA
1,667
total
8
Adelaide High School
GovernmentAdelaide, SA
1,821
total
9
Marryatville High School
GovernmentMarryatville, SA
1,759
total
10
Brighton Secondary School
GovernmentNorth Brighton, SA
1,737
total
11
Cardijn College
CatholicNoarlunga Downs, SA
2,247
total
12
Pembroke School
IndependentKensington Park, SA
1,672
total
13
Unley High School
GovernmentNetherby, SA
1,547
total
14
St Michael's College
CatholicHenley Beach, SA
2,193
total
15
Roma Mitchell Secondary College
GovernmentGepps Cross, SA
1,638
total
16
Nazareth Catholic College
CatholicFlinders Park, SA
2,576
total
17
Seaview High School
GovernmentSeacombe Heights, SA
1,377
total
18
Henley High School
GovernmentHenley Beach, SA
1,381
total
19
Immanuel College
IndependentNovar Gardens, SA
1,184
total
20
Nuriootpa High School
GovernmentNuriootpa, SA
1,133
total
Enrolment data from ACARA Enrolments by Grade dataset (2025). YoY growth compares 2024 to 2025 enrolments.