Enrolment Summary
Blackheath and Thornburgh College has 379 students enrolled across 12 year levels as of 2025. Total enrolment increased by 13 students (3.6%) from 2024.
Total Students379
Primary138
Secondary241
YoY Change (2024→2025)+13
Enrolment by Year Level — 2025
Pre-Year 123+7
Year 117+4
Year 217+4
Year 317—
Year 421+2
Year 521+3
Year 622-7
Year 765+8
Year 860+19
Year 940+2
Year 1043+6
Year 1133-2
20252024
Source: ACARA Enrolments by Grade (2025)
Total Enrolment Over Time
Blackheath and Thornburgh College enrolment from 2016 to 2025.
Source: ACARA School Profile (2016–2025)
Gender Balance
Currently 201 girls (53%) and 178 boys (47%).
53%47%
GirlsBoys
Source: ACARA School Profile (2016–2025)
Gender Breakdown by Year
YearGirlsBoysTotalGirls %
202520117837953%
202418817836651%
202315514930451%
202214714929650%
202114213828051%
202012412825249%
201912412224650%
201811713325047%
201712813626448%
201611912624549%
Year-on-Year Comparison
Year Level20242025Change
Pre-Y11623+7
Year 11317+4
Year 21317+4
Year 31717—
Year 41921+2
Year 51821+3
Year 62922-7
Year 75765+8
Year 84160+19
Year 93840+2
Year 103743+6
Year 113533-2
Total366379+13
Source: ACARA Enrolments by Grade (2024–2025)