| 2626 | Northmead Creative and Performing Arts High School | Northmead | Biology | 4 |
| 2627 | Nowra Anglican College | Bomaderry | English Advanced | 4 |
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| 2628 | Oakhill College | Castle Hill | English Extension 1 | 4 |
| 2629 | OneSchool Global NSW Sydney | Oatlands | Financial Services Examination | 4 |
| 2630 | Orange High School | Orange | English Advanced | 4 |
| 2631 | Our Lady of Mercy College Parramatta | Parramatta | Mathematics Extension 1 | 4 |
| 2632 | Our Lady of the Sacred Heart College | Kensington | Legal Studies | 4 |
| 2633 | Oxford Falls Grammar School | Oxford Falls | Biology | 4 |
| 2634 | Oxley College | Burradoo | English Extension 1 | 4 |
| 2635 | Oxley College | Burradoo | Legal Studies | 4 |
Source: NSW Education Standards Authority (NESA).
Supplementary data from school publications.
Supplementary data from school publications.
Last Updated: 6 Sep 2023