Jannali East Public School vs Mortlake Public School
A head-to-head comparison of two primary schools in New South Wales, 19 km apart, using official ACARA 2025 data. Best value in each row is highlighted.
Jannali East Public School
Jannali · Government primary · K-6
313 students · ICSEA 1081
Mortlake Public School
Concord · Government primary · K-6
261 students · ICSEA 1081
| Measure | Jannali East Public School Jannali NSW | Mortlake Public School Concord NSW |
|---|---|---|
| Success Index | 62 Top 50% | 62 Top 50% |
| State rank (type) | #565 of 1,619 | #581 of 1,619 |
| National rank (type) | #1737 of 4,908 | #1776 of 4,908 |
| Sector | Government | Government |
| Type | Primary | Primary |
| Year range | K-6 | K-6 |
| Students | 313 | 261 |
| Girls / boys | 148 / 165 | 117 / 144 |
| Foundation intake | 42 | 27 |
| Year 7 cohort | – | – |
| Year 12 cohort | – | – |
| VCE median study score VCAA, latest year | – | – |
| VCE study scores 40+ | – | – |
| 5-year enrolment growth | -15% | -30% |
| ICSEA Average 1000 | 1081 | 1081 |
| ICSEA percentile | 79th | 79th |
| Top SEA quarter | 31% | 32% |
| Bottom SEA quarter | 8% | 9% |
| Students per teacher | 17.5 | 14.7 |
| Teaching staff (FTE) | 17.9 | 17.7 |
| Non-teaching staff (FTE) | 2.9 | 5.6 |
| Language background other than English | 19% | 54% |
| Indigenous students | 3% | 2% |
| Suburb | Jannali 2226 | Concord 2137 |
| Council area | Sutherland | Canada Bay |
| Remoteness | Major Cities | Major Cities |
| Website | jannalie-p.schools.nsw.gov.au | mortlake-p.schools.nsw.gov.au |
The verdict
- •Both schools have almost identical Success Index scores (62.1 vs 61.7).
- •Mortlake Public School has fewer students per teacher (14.7 vs 17.5).
- •Jannali East Public School is the larger school with 313 students compared with 261.
- •Jannali East Public School has grown faster over five years (-15% vs -30%).
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 Jannali East Public School better than Mortlake Public School?
The two schools are very close on the Success Index. Differences in sector, size, year range and distance from home will matter more than the score.
How far apart are Jannali East Public School and Mortlake Public School?
About 19 km in a straight line, between Jannali and Concord in New South Wales.
Which has the better student-to-teacher ratio?
Jannali East Public School has 17.5 students per full-time-equivalent teacher and Mortlake Public School has 14.7.
How do Jannali East Public School and Mortlake Public School rank in NSW?
Jannali East Public School is 565th of 1,619 and Mortlake Public School is 581st of 1,619 among primary schools in New South Wales on the 2025 Success Index.