| 201 | New England Girls School | Armidale | Mathematics Extension 1 | 2 |
| 202 | Newcastle Grammar School | Newcastle | Mathematics Extension 1 | 1 |
| 203 | Newington College | Stanmore | Mathematics Extension 1 | 14 |
| 204 | Newtown High School of Performing Arts | Newtown | Mathematics Extension 1 | 1 |
| 205 | Normanhurst Boys High School | Normanhurst | Mathematics Extension 1 | 43 |
| 206 | North Sydney Boys High School | Crows Nest | Mathematics Extension 1 | 110 |
| 207 | North Sydney Girls High School | Crows Nest | Mathematics Extension 1 | 90 |
| 208 | Northern Beaches Christian School | Terrey Hills | Mathematics Extension 1 | 6 |
| 209 | Northern Beaches Secondary College Cromer Campus | Cromer | Mathematics Extension 1 | 2 |
| 210 | Northern Beaches Secondary College Freshwater Campus | Freshwater | Mathematics Extension 1 | 3 |
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| 211 | Northern Beaches Secondary College Mackellar Girls Campus | Manly Vale | Mathematics Extension 1 | 1 |
| 212 | Northern Beaches Secondary College Manly Campus | North Curl Curl | Mathematics Extension 1 | 31 |
| 213 | Northern Sydney Institute Meadowbank College | Meadowbank | Mathematics Extension 1 | 2 |
| 214 | Northholm Grammar School | Arcadia | Mathematics Extension 1 | 2 |
| 215 | Northmead Creative and Performing Arts High School | Northmead | Mathematics Extension 1 | 1 |
| 216 | Nowra Anglican College | Bomaderry | Mathematics Extension 1 | 1 |
| 217 | Nowra High School | Nowra | Mathematics Extension 1 | 3 |
| 218 | Oakhill College | Castle Hill | Mathematics Extension 1 | 8 |
| 219 | Our Lady of Lebanon College | Harris Park | Mathematics Extension 1 | 3 |
| 220 | Our Lady of Mercy College Parramatta | Parramatta | Mathematics Extension 1 | 6 |
| 221 | Our Lady of the Sacred Heart College | Kensington | Mathematics Extension 1 | 4 |
| 222 | Pacific Hills Christian School | Dural | Mathematics Extension 1 | 8 |
| 223 | Parramatta High School | Parramatta | Mathematics Extension 1 | 10 |
| 224 | Parramatta Marist High School | Westmead | Mathematics Extension 1 | 9 |
| 225 | Patrician Brothers College Blacktown | Blacktown | Mathematics Extension 1 | 5 |
| 226 | Patrician Brothers College Fairfield | Fairfield | Mathematics Extension 1 | 6 |
| 227 | Pennant Hills High School | Pennant Hills | Mathematics Extension 1 | 4 |
| 228 | Penrith Anglican College | Orchard Hills | Mathematics Extension 1 | 2 |
| 229 | Penrith High School | Penrith | Mathematics Extension 1 | 21 |
| 230 | Picnic Point High School | Picnic Point | Mathematics Extension 1 | 1 |
| 231 | Pittwater High School | Mona Vale | Mathematics Extension 1 | 1 |
| 232 | Pittwater House Schools | Collaroy | Mathematics Extension 1 | 8 |
| 233 | PLC Armidale | Armidale | Mathematics Extension 1 | 1 |
| 234 | Port Hacking High School | Miranda | Mathematics Extension 1 | 6 |
| 235 | Port Macquarie High School | Port Macquarie | Mathematics Extension 1 | 2 |
| 236 | Prairiewood High School | Prairiewood | Mathematics Extension 1 | 2 |
| 237 | Presbyterian Ladies College Sydney | Croydon | Mathematics Extension 1 | 20 |
| 238 | Pymble Ladies College | Pymble | Mathematics Extension 1 | 43 |
| 239 | Queenwood School for Girls | Mosman | Mathematics Extension 1 | 4 |
| 240 | Randwick Boys High School | Randwick | Mathematics Extension 1 | 3 |
| 241 | Randwick Girls High School | Randwick | Mathematics Extension 1 | 8 |
| 242 | Ravenswood School for Girls | Gordon | Mathematics Extension 1 | 13 |
| 243 | Red Bend Catholic College | Forbes | Mathematics Extension 1 | 1 |
| 244 | Reddam House Bondi Campus | North Bondi | Mathematics Extension 1 | 9 |
| 245 | Redeemer Baptist School | North Parramatta | Mathematics Extension 1 | 2 |
| 246 | Redfield College | Dural | Mathematics Extension 1 | 1 |
| 247 | Regents Park Christian School | Regents Park | Mathematics Extension 1 | 1 |
| 248 | Riverside Girls High School | Gladesville | Mathematics Extension 1 | 6 |
| 249 | Rose Bay Secondary College | Dover Heights | Mathematics Extension 1 | 10 |
| 250 | Roseville College | Roseville | Mathematics Extension 1 | 9 |
Source: NSW Education Standards Authority (NESA).
Supplementary data from school publications.
Supplementary data from school publications.
Last Updated: 14 Jan 2022