Cumberland High School vs OneSchool Global NSW - Sydney
A head-to-head comparison of two schools in New South Wales, 421 m apart, using official ACARA 2025 data. Best value in each row is highlighted.
Cumberland High School
Carlingford · Government high school · 7-12
1,173 students · ICSEA 1060
OneSchool Global NSW - Sydney
Oatlands · Independent combined · 3-12
283 students · ICSEA 980
| Measure | Cumberland High School Carlingford NSW | OneSchool Global NSW - Sydney Oatlands NSW |
|---|---|---|
| Success Index | 69 Top 25% | 28 Lower 50% |
| State rank (type) | #125 of 539 | #297 of 314 |
| National rank (type) | #313 of 1,472 | #1131 of 1,259 |
| Sector | Government | Independent |
| Type | Secondary | Combined |
| Year range | 7-12 | 3-12 |
| Students | 1,173 | 283 |
| Girls / boys | 491 / 682 | 140 / 143 |
| Foundation intake | – | – |
| Year 7 cohort | 232 | 27 |
| Year 12 cohort | 147 | 30 |
| VCE median study score VCAA, latest year | – | – |
| VCE study scores 40+ | – | – |
| 5-year enrolment growth | +51% | -74% |
| ICSEA Average 1000 | 1060 | 980 |
| ICSEA percentile | 72th | 38th |
| Top SEA quarter | 27% | 0% |
| Bottom SEA quarter | 16% | 43% |
| Students per teacher | 14.0 | 11.1 |
| Teaching staff (FTE) | 84.0 | 25.4 |
| Non-teaching staff (FTE) | 15.4 | 16.4 |
| Language background other than English | 79% | 0% |
| Indigenous students | 2% | 0% |
| Suburb | Carlingford 2118 | Oatlands 2117 |
| Council area | Parramatta | Parramatta |
| Remoteness | Major Cities | Major Cities |
| Website | cumberland-h.schools.nsw.gov.au | www.oneschoolglobal.com/campus/australia/sydney |
The verdict
- •Cumberland High School scores higher on the Success Index (68.7 vs 27.5).
- •Cumberland High School has the higher ICSEA (1060 vs 980), indicating a more advantaged community.
- •OneSchool Global NSW - Sydney has fewer students per teacher (11.1 vs 14.0).
- •Cumberland High School is the larger school with 1,173 students compared with 283.
- •Cumberland High School has grown faster over five years (51% vs -74%).
- •Cumberland High School is a government school while OneSchool Global NSW - Sydney is an independent 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 Cumberland High School better than OneSchool Global NSW - Sydney?
On the Success Index, Cumberland High School ranks higher (68.7 vs 27.5 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 Cumberland High School and OneSchool Global NSW - Sydney?
About 421 m in a straight line, between Carlingford and Oatlands in New South Wales.
Which has the better student-to-teacher ratio?
Cumberland High School has 14.0 students per full-time-equivalent teacher and OneSchool Global NSW - Sydney has 11.1.
How do Cumberland High School and OneSchool Global NSW - Sydney rank in NSW?
Cumberland High School is 125th of 539 and OneSchool Global NSW - Sydney is 297th of 314 among secondary schools in New South Wales on the 2025 Success Index.