| 251 | Nambucca Heads High School | Nambucca Heads | General Mathematics | 1 |
| 252 | Narara Valley High School | Narara | General Mathematics | 1 |
| 253 | Narrabeen Sports High School | North Narrabeen | General Mathematics | 7 |
| 254 | Narrandera High School | Narrandera | General Mathematics | 2 |
| 255 | Nepean Creative and Performing Arts High School | Emu Plains | General Mathematics | 1 |
| 256 | New England Girls School | Armidale | General Mathematics | 1 |
| 257 | Newcastle Grammar School | Newcastle | General Mathematics | 4 |
| 258 | Newington College | Stanmore | General Mathematics | 2 |
| 259 | Newtown High School of Performing Arts | Newtown | General Mathematics | 5 |
| 260 | Normanhurst Boys High School | Normanhurst | General Mathematics | 2 |
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| 261 | Northern Beaches Christian School | Terrey Hills | General Mathematics | 4 |
| 262 | Northern Beaches Secondary College Balgowlah Boys Campus | Balgowlah | General Mathematics | 3 |
| 263 | Northern Beaches Secondary College Freshwater Campus | Freshwater | General Mathematics | 9 |
| 264 | Northern Beaches Secondary College Mackellar Girls Campus | Manly Vale | General Mathematics | 7 |
| 265 | Northern Beaches Secondary College Manly Campus | North Curl Curl | General Mathematics | 1 |
| 266 | Northern Sydney Institute Meadowbank College | Meadowbank | General Mathematics | 1 |
| 267 | Northholm Grammar School | Arcadia | General Mathematics | 4 |
| 268 | Northlakes High School | San Remo | General Mathematics | 3 |
| 269 | Northmead Creative and Performing Arts High School | Northmead | General Mathematics | 1 |
| 270 | Nyngan High School | Nyngan | General Mathematics | 1 |
| 271 | Oak Flats High School | Oak Flats | General Mathematics | 2 |
| 272 | Oakhill College | Castle Hill | General Mathematics | 22 |
| 273 | OConnor Catholic College | Armidale | General Mathematics | 2 |
| 274 | Orange High School | Orange | General Mathematics | 2 |
| 275 | OTEN Open Training and Education Network | Strathfield | General Mathematics | 4 |
| 276 | Our Lady of Mercy College Parramatta | Parramatta | General Mathematics | 9 |
| 277 | Our Lady of the Sacred Heart College | Kensington | General Mathematics | 6 |
| 278 | Oxford Falls Grammar School | Oxford Falls | General Mathematics | 1 |
| 279 | Oxley College | Burradoo | General Mathematics | 4 |
| 280 | Oxley High School | North Tamworth | General Mathematics | 2 |
| 281 | Pacific Hills Christian School | Dural | General Mathematics | 2 |
| 282 | Parramatta High School | Parramatta | General Mathematics | 1 |
| 283 | Parramatta Marist High School | Westmead | General Mathematics | 2 |
| 284 | Patrician Brothers College Blacktown | Blacktown | General Mathematics | 1 |
| 285 | Patrician Brothers College Fairfield | Fairfield | General Mathematics | 2 |
| 286 | Pennant Hills High School | Pennant Hills | General Mathematics | 2 |
| 287 | Picnic Point High School | Picnic Point | General Mathematics | 7 |
| 288 | Picton High School | Picton | General Mathematics | 1 |
| 289 | Pittwater High School | Mona Vale | General Mathematics | 2 |
| 290 | Pittwater House Schools | Collaroy | General Mathematics | 8 |
| 291 | Port Hacking High School | Miranda | General Mathematics | 5 |
| 292 | Prairiewood High School | Prairiewood | General Mathematics | 4 |
| 293 | Presbyterian Ladies College Sydney | Croydon | General Mathematics | 10 |
| 294 | Pymble Ladies College | Pymble | General Mathematics | 19 |
| 295 | Queanbeyan High School | Queanbeyan | General Mathematics | 2 |
| 296 | Queenwood School for Girls | Mosman | General Mathematics | 17 |
| 297 | Quirindi High School | Quirindi | General Mathematics | 1 |
| 298 | Randwick Boys High School | Randwick | General Mathematics | 1 |
| 299 | Randwick Girls High School | Randwick | General Mathematics | 1 |
| 300 | Ravenswood School for Girls | Gordon | General Mathematics | 22 |
Source: NSW Education Standards Authority (NESA).
Supplementary data from school publications.
Supplementary data from school publications.
Last Updated: 14 Feb 2023