Our Lady of Mercy College Parramatta vs St Patrick's Primary School
A head-to-head comparison of two schools in New South Wales, 132 m apart, using official ACARA 2025 data. Best value in each row is highlighted.
Our Lady of Mercy College Parramatta
Parramatta · Independent high school · 7-12
1,097 students · ICSEA 1144
St Patrick's Primary School
Parramatta · Catholic primary · K-6
408 students · ICSEA 1094
| Measure | Our Lady of Mercy College Parramatta Parramatta NSW | St Patrick's Primary School Parramatta NSW |
|---|---|---|
| Success Index | 86 Top 5% | 67 Top 25% |
| State rank (type) | #7 of 539 | #438 of 1,619 |
| National rank (type) | #14 of 1,472 | #1330 of 4,908 |
| Sector | Independent | Catholic |
| Type | Secondary | Primary |
| Year range | 7-12 | K-6 |
| Students | 1,097 | 408 |
| Girls / boys | 1,097 / 0 | 207 / 201 |
| Foundation intake | – | 58 |
| Year 7 cohort | 205 | – |
| Year 12 cohort | 163 | – |
| VCE median study score VCAA, latest year | – | – |
| VCE study scores 40+ | – | – |
| 5-year enrolment growth | +3% | -2% |
| ICSEA Average 1000 | 1144 | 1094 |
| ICSEA percentile | 94th | 83th |
| Top SEA quarter | 56% | 38% |
| Bottom SEA quarter | 2% | 5% |
| Students per teacher | 11.6 | 17.7 |
| Teaching staff (FTE) | 94.6 | 23.0 |
| Non-teaching staff (FTE) | 47.2 | 5.8 |
| Language background other than English | 51% | 54% |
| Indigenous students | 1% | 1% |
| Suburb | Parramatta 2150 | Parramatta 2150 |
| Council area | Parramatta | Parramatta |
| Remoteness | Major Cities | Major Cities |
| Website | www.olmc.nsw.edu.au/ | www.stpatsparra.catholic.edu.au |
The verdict
- •Our Lady of Mercy College Parramatta scores higher on the Success Index (85.6 vs 66.6).
- •Our Lady of Mercy College Parramatta has the higher ICSEA (1144 vs 1094), indicating a more advantaged community.
- •Our Lady of Mercy College Parramatta has fewer students per teacher (11.6 vs 17.7).
- •Our Lady of Mercy College Parramatta is the larger school with 1,097 students compared with 408.
- •Our Lady of Mercy College Parramatta has grown faster over five years (3% vs -2%).
- •Our Lady of Mercy College Parramatta is a independent school while St Patrick's Primary School 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 Our Lady of Mercy College Parramatta better than St Patrick's Primary School?
On the Success Index, Our Lady of Mercy College Parramatta ranks higher (85.6 vs 66.6 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 Our Lady of Mercy College Parramatta and St Patrick's Primary School?
About 132 m in a straight line, between Parramatta and Parramatta in New South Wales.
Which has the better student-to-teacher ratio?
Our Lady of Mercy College Parramatta has 11.6 students per full-time-equivalent teacher and St Patrick's Primary School has 17.7.
How do Our Lady of Mercy College Parramatta and St Patrick's Primary School rank in NSW?
Our Lady of Mercy College Parramatta is 7th of 539 and St Patrick's Primary School is 438th of 1,619 among secondary schools in New South Wales on the 2025 Success Index.