Arndell School vs The Children's House Montessori
A head-to-head comparison of two schools in New South Wales, 642 m apart, using official ACARA 2025 data. Best value in each row is highlighted.
Arndell School
North Ryde · Government special · U
17 students · ICSEA 1011
The Children's House Montessori
North Ryde · Independent primary · K
8 students · ICSEA 1110
| Measure | Arndell School North Ryde NSW | The Children's House Montessori North Ryde NSW |
|---|---|---|
| Success Index | – Not rated | 82 Top 5% |
| State rank (type) | – | – |
| National rank (type) | – | – |
| Sector | Government | Independent |
| Type | Special | Primary |
| Year range | U | K |
| Students | 17 | 8 |
| Girls / boys | 1 / 16 | 6 / 2 |
| Foundation intake | – | 8 |
| Year 7 cohort | – | – |
| Year 12 cohort | – | – |
| VCE median study score VCAA, latest year | – | – |
| VCE study scores 40+ | – | – |
| 5-year enrolment growth | – | – |
| ICSEA Average 1000 | 1011 | 1110 |
| ICSEA percentile | 52th | 87th |
| Top SEA quarter | 13% | 40% |
| Bottom SEA quarter | 33% | 0% |
| Students per teacher | – | – |
| Teaching staff (FTE) | 7.1 | 2.0 |
| Non-teaching staff (FTE) | 6.6 | 0.3 |
| Language background other than English | 24% | 75% |
| Indigenous students | 18% | 0% |
| Suburb | North Ryde 2113 | North Ryde 2113 |
| Council area | Ryde | Ryde |
| Remoteness | Major Cities | Major Cities |
| Website | arndell-s.schools.nsw.gov.au | sydneymontessorisociety.nsw.edu.au/ |
The verdict
- •The Children's House Montessori has the higher ICSEA (1110 vs 1011), indicating a more advantaged community.
- •Arndell School is the larger school with 17 students compared with 8.
- •Arndell School is a government school while The Children's House Montessori 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 Arndell School better than The Children's House Montessori?
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 Arndell School and The Children's House Montessori?
About 642 m in a straight line, between North Ryde and North Ryde in New South Wales.
Which has the better student-to-teacher ratio?
Staffing data is not available for one of the schools.
How do Arndell School and The Children's House Montessori rank in NSW?
Arndell School is unranked and The Children's House Montessori is unranked among special schools in New South Wales on the 2025 Success Index.