Monash Primary School vs St Mary MacKillop College
A head-to-head comparison of two schools in Australian Capital Territory, 1.2 km apart, using official ACARA 2025 data. Best value in each row is highlighted.
Monash Primary School
Monash · Government primary · K-6
414 students · ICSEA 1063
St Mary MacKillop College
Isabella Plains · Catholic high school · 7-12
2,088 students · ICSEA 1068
| Measure | Monash Primary School Monash ACT | St Mary MacKillop College Isabella Plains ACT |
|---|---|---|
| Success Index | 71 Top 25% | 68 Top 25% |
| State rank (type) | #40 of 80 | #20 of 27 |
| National rank (type) | #939 of 4,908 | #338 of 1,472 |
| Sector | Government | Catholic |
| Type | Primary | Secondary |
| Year range | K-6 | 7-12 |
| Students | 414 | 2,088 |
| Girls / boys | 201 / 213 | 1,112 / 976 |
| Foundation intake | 55 | – |
| Year 7 cohort | – | 359 |
| Year 12 cohort | – | 306 |
| VCE median study score VCAA, latest year | – | – |
| VCE study scores 40+ | – | – |
| 5-year enrolment growth | -3% | +13% |
| ICSEA Average 1000 | 1063 | 1068 |
| ICSEA percentile | 73th | 75th |
| Top SEA quarter | 29% | 27% |
| Bottom SEA quarter | 15% | 10% |
| Students per teacher | 13.2 | 13.8 |
| Teaching staff (FTE) | 31.2 | 150.9 |
| Non-teaching staff (FTE) | 18.2 | 61.0 |
| Language background other than English | 23% | 8% |
| Indigenous students | 4% | 4% |
| Suburb | Monash 2904 | Isabella Plains 2905 |
| Council area | Unincorporated ACT | Unincorporated ACT |
| Remoteness | Major Cities | Major Cities |
| Website | www.monashps.act.edu.au/ | www.mackillop.act.edu.au |
The verdict
- •Monash Primary School scores higher on the Success Index (70.9 vs 67.7).
- •St Mary MacKillop College has the higher ICSEA (1068 vs 1063), indicating a more advantaged community.
- •Monash Primary School has fewer students per teacher (13.2 vs 13.8).
- •St Mary MacKillop College is the larger school with 2,088 students compared with 414.
- •St Mary MacKillop College has grown faster over five years (13% vs -3%).
- •Monash Primary School is a government school while St Mary MacKillop College is a catholic school, so fees and enrolment rules differ.
The Success Index summarises community advantage, resourcing and momentum from ACARA data. It does not measure teaching quality, results or fit. Methodology.
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Frequently asked questions
Is Monash Primary School better than St Mary MacKillop College?
On the Success Index, Monash Primary School ranks higher (70.9 vs 67.7 out of 100). The index measures community advantage and momentum from ACARA data, not teaching quality, so visit both schools before deciding.
How far apart are Monash Primary School and St Mary MacKillop College?
About 1.2 km in a straight line, between Monash and Isabella Plains in Australian Capital Territory.
Which has the better student-to-teacher ratio?
Monash Primary School has 13.2 students per full-time-equivalent teacher and St Mary MacKillop College has 13.8.
How do Monash Primary School and St Mary MacKillop College rank in ACT?
Monash Primary School is 40th of 80 and St Mary MacKillop College is 20th of 27 among primary schools in Australian Capital Territory on the 2025 Success Index.