Australia›ACT›Waramanga›Mount Stromlo High School

Mount Stromlo High School

GovernmentSecondary7-10
Waramanga, ACT 2611 · Major Cities
Students846enrolled
Ratio1:13.7student:teacher
SEIFA10/10advantage decile
Enrolment
846
total students
Girls384
Boys462
Year Range7-10
TypeSecondary
Mount Stromlo
OverviewEnrolmentStaffCommunityAttendanceAttainmentTrendsSimilarNearby

Enrolment Summary

Mount Stromlo High School has 846 students enrolled across 4 year levels as of 2025. Total enrolment increased by 11 students (1.3%) from 2024.

Total Students846
Secondary846
YoY Change (2024→2025)+11

Enrolment by Year Level — 2025

Year 7
219+32
Year 8
192-7
Year 9
203-31
Year 10
232+17
20252024
Source: ACARA Enrolments by Grade (2025)

Total Enrolment Over Time

Mount Stromlo High School enrolment from 2016 to 2025.

53663172782291759616639176721872019757208062187322830238352484625
Source: ACARA School Profile (2016–2025)

Gender Balance

Currently 384 girls (45%) and 462 boys (55%).

45%
55%
50760971281491728028431333733236839538137338431635535938342543847844946246216171819202122232425
GirlsBoys
Source: ACARA School Profile (2016–2025)

Gender Breakdown by Year

YearGirlsBoysTotalGirls %
202538446284645%
202437346283545%
202338144983046%
202239547887345%
202136843880646%
202033242575744%
201933738372047%
201831335967247%
201728435563944%
201628031659647%

Year-on-Year Comparison

Year Level20242025Change
Year 7187219+32
Year 8199192-7
Year 9234203-31
Year 10215232+17
Total835846+11
Source: ACARA Enrolments by Grade (2024–2025)