Chertsey Primary School vs Rumbalara Environmental Education Centre
A head-to-head comparison of two schools in New South Wales, 2.0 km apart, using official ACARA 2025 data. Best value in each row is highlighted.
Chertsey Primary School
Springfield · Government primary · K-6
125 students · ICSEA 935
Rumbalara Environmental Education Centre
Gosford · Government combined
| Measure | Chertsey Primary School Springfield NSW | Rumbalara Environmental Education Centre Gosford NSW |
|---|---|---|
| Success Index | 33 Lower 50% | – Not rated |
| State rank (type) | #1252 of 1,619 | – |
| National rank (type) | #3877 of 4,908 | – |
| Sector | Government | Government |
| Type | Primary | Combined |
| Year range | K-6 | – |
| Students | 125 | – |
| Girls / boys | 48 / 77 | – / – |
| Foundation intake | 23 | – |
| Year 7 cohort | – | – |
| Year 12 cohort | – | – |
| VCE median study score VCAA, latest year | – | – |
| VCE study scores 40+ | – | – |
| 5-year enrolment growth | -32% | – |
| ICSEA Average 1000 | 935 | – |
| ICSEA percentile | 19th | – |
| Top SEA quarter | 8% | – |
| Bottom SEA quarter | 51% | – |
| Students per teacher | 7.5 | – |
| Teaching staff (FTE) | 16.7 | 2.0 |
| Non-teaching staff (FTE) | 5.8 | 1.2 |
| Language background other than English | 27% | – |
| Indigenous students | 20% | – |
| Suburb | Springfield 2250 | Gosford 2250 |
| Council area | Central Coast (NSW) | Central Coast (NSW) |
| Remoteness | Major Cities | Major Cities |
| Website | chertsey-p.schools.nsw.gov.au | rumbalara-e.schools.nsw.gov.au |
The verdict
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 Chertsey Primary School better than Rumbalara Environmental Education Centre?
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 Chertsey Primary School and Rumbalara Environmental Education Centre?
About 2.0 km in a straight line, between Springfield and Gosford in New South Wales.
Which has the better student-to-teacher ratio?
Staffing data is not available for one of the schools.
How do Chertsey Primary School and Rumbalara Environmental Education Centre rank in NSW?
Chertsey Primary School is 1252nd of 1,619 and Rumbalara Environmental Education Centre is unranked among primary schools in New South Wales on the 2025 Success Index.