Member Schools
| School | Suburb | State | Postcode |
| Albury High School | Albury | NSW | 2640 |
| Alstonville High School | Alstonville | NSW | 2477 |
| Arden Anglican School | Epping | NSW | 2121 |
| Ariah Park Central | Ariah Park | NSW | 2665 |
| Balranald Central School | Balranald | NSW | 2715 |
| Bega High School | Bega | NSW | 2550 |
| Belmont High School | Belmont | NSW | 2290 |
| Bethany College Hurstville | Sydney | NSW | 2220 |
| Bethlehem College | Ashfield | NSW | 2131 |
| Beverly Hills Girls High School | Beverly Hills | NSW | 2209 |
| Birrong Girls High School | Birrong | NSW | 2143 |
| Blacktown Girls High School | Blacktown | NSW | 2148 |
| Blakehurst High School | Blakehurst | NSW | 2221 |
| Blaxland High School | Blaxland | NSW | 2774 |
| Bomaderry High School | Bomaderry | NSW | 2541 |
| Bonalbo Central School | Bonalbo | NSW | 2469 |
| Bonnyrigg High School | Bonnyrigg | NSW | 2177 |
| Brigidine College, St Ives | St Ives | NSW | 2075 |
| Brisbane Water Secondary College – Woy Woy | Woy Woy | NSW | 2250 |
| Burwood Girls High School | Croydon | NSW | 2132 |
| Byron Bay High School | Byron Bay | NSW | 2481 |
| Callaghan College Jesmond Campus | Jesmond | NSW | 2299 |
| Calrossy Anglican School | Tamworth | NSW | 2340 |
| Camden Haven High School | Laurieton | NSW | 2443 |
| Cammeraygal High School | Crows Nest | NSW | 2065 |
| Canley Vale High School | Canley Vale | NSW | 2166 |
| Cardiff High School | Cardiff | NSW | 2285 |
| Caringbah High School | Caringbah | NSW | 2229 |
| Carlingford High School | Carlingford | NSW | 2118 |
| Caroline Chisholm College | Glenmore Park | NSW | 2745 |
| Casimir Catholic College | Marrickville | NSW | 2204 |
| Casino High School | Casino | NSW | 2470 |
| Cecil Hills High School | Cecil Hills | NSW | 2171 |
| Central Coast Grammar School | Erina Heights | NSW | 2260 |
| Cerdon College | Merrylands | NSW | 2160 |
| Cheltenham Girls High School | Cheltenham | NSW | 2119 |
| Danebank Anglican School for Girls | Hurstville | NSW | 2220 |
| Davidson High School | Davidson | NSW | 2086 |
| Domremy Catholic College | Five Dock | NSW | 2046 |
| Dubbo School of Distance Education | Dubbo | NSW | 2830 |
| Dungog High | Dungog | NSW | 2420 |
| Duval High School | armidale | NSW | 2350 |
| East Hills Girls Technology High School | Panania | NSW | 2213 |
| Engadine High School | Engadine | NSW | 2233 |
| fairvale high school | Fairfeild West | NSW | 2165 |
| Finigan School of Distance Education | Queanbeyan | NSW | 2620 |
| Grafton High School | Grafton | NSW | 2460 |
| Granville South Capa High School | Guildford | NSW | 2161 |
| Great Lakes College Senior Campus | Tuncurry | NSW | 2428 |
| Hastings Secondary College Port Macquarie Campus | Port Macquarie | NSW | 2444 |
| Hills Adventist College | Kellyville | NSW | 2155 |
| Holy Spirit Catholic College Lakemba | Lakemba | NSW | 2195 |
| Hornsby Girls High School | Hornsby | NSW | 2077 |
| Hunter River High School | Heatherbrae | NSW | 2324 |
| Hunter Vallery Grammar School | Ashtonfield | NSW | 2323 |
| Illawarra Christian School | Cordeaux Heights | NSW | 2525 |
| Ingleburn High School | Ingleburn | NSW | 2565 |
| Inverell High School | Inverell | NSW | 2360 |
| James Sheahan Catholic High School | Orange | NSW | 2800 |
| John Edmondson High School | Horningsea Park | NSW | 2171 |
| Karabar High School | Karabar | NSW | 2620 |
| Kiama High School | Kiama | NSW | 2533 |
| Kinross Wolaroi | Orange | NSW | 2800 |
| Kotara High School | Adamstown Heights | NSW | 2289 |
| Kuring-gai High School | North Turramurra | NSW | 2074 |
| lake cargelligo central | Cargelligo | NSW | 2672 |
| Lake Ilawarra High School | Lake Illawarra | NSW | 2528 |
| Lambton High | Lambton | NSW | 2299 |
| leeton high school | Leeton | NSW | 2705 |
| Lindisfarne Anglican Grammar School | Terranora | NSW | 2486 |
| Liverpool Girls High School | Liverpool | NSW | 2170 |
| Loreto Kirribilli | Kirribilli | NSW | 2061 |
| Loreto Normanhurst | Normanhurst | NSW | 2076 |
| Lucas Heights Community School | Barden Ridge | NSW | 2234 |
| Lumen Christi Catholic college | Pambula Beach | NSW | 2549 |
| Macarthur Adventist College | Macquarie Fields | NSW | 2564 |
| Macarthur Girls High School | Parramatta | NSW | 2150 |
| Macintyre High School | Inverell | NSW | 2360 |
| MacKillop Catholic College Warnervale | Warnervale | NSW | 2259 |
| mackillop college bathurst | Bathurst | NSW | 2795 |
| MacKillop College, Port Macquarie | Port Macquarie | NSW | 2444 |
| Macksville High School | Macksville | NSW | 2447 |
| Maitland High School | East Maitland | NSW | 2323 |
| Marian Catholic College | Kenthurst | NSW | 2156 |
| Marist Sisters’ College, Woolwich | Woolwich | NSW | 2110 |
| Maronite College of the Holy Family | Harris Park | NSW | 2160 |
| Mater Maria Catholic College | Warriewood | NSW | 2102 |
| Matraville Sports High School | Chifley | NSW | 2036 |
| McCarthy Catholic College | Tamworth | NSW | 2340 |
| Mccarthy Catholic College | Emu Plains | NSW | 2750 |
| Merewether High School | Broadmeadow | NSW | 2292 |
| Mitchell High School | Blacktown | NSW | 2148 |
| MLC School | Burwood | NSW | 2134 |
| Model Farms High School | Baulkham Hills | NSW | 2153 |
| Moorefield Girls High School | Kogarah | NSW | 2217 |
| Moruya High School | Moruya | NSW | 2537 |
| Mosman High School | Mosman | NSW | 2088 |
| Mount Carmel Catholic College | Varroville | NSW | 2566 |
| Mount Saint Benedict College | Sydney | NSW | 2120 |
| Murrumbidgee Regional High School Griffith | Griffith | NSW | 2680 |
| Murwillumbah High School | Banora Point | NSW | 2486 |
| Nepean CAPA High School | Emu Plains | NSW | 2750 |
| Newington College | Stanmore | NSW | 2048 |
| Nimbin Central School | Nimbin | NSW | 2480 |
| North Sydney Girls High School | Crows Nest | NSW | 2065 |
| Northern Beaches Christian SChool | Terrey Hills | NSW | 2084 |
| Northern Beaches Secondary College Freshwater Senior Campus | Freshwater | NSW | 2096 |
| O’Connor Catholic College | Armidale | NSW | 2350 |
| Our Lady of Mercy College | Parramatta | NSW | 2150 |
| Oxley High School | Tamworth | NSW | 2340 |
| Pacific Valley Christian School | Townsend | NSW | 2463 |
| Parramatta High School | Parramatta | NSW | 2150 |
| Peel High School | Tamworth | NSW | 2340 |
| Penrith Anglican College | Orchard Hills | NSW | 2748 |
| Penrith Christian School | Orchard Hills | NSW | 2748 |
| Pittwater High School | Mona Vale | NSW | 2103 |
| Presbyterian Ladies’ College Sydney | Croydon | NSW | 2132 |
| Pymble Ladies College | Pymble | NSW | 2073 |
| Queanbeyan High School | Queanbeyan | NSW | 2620 |
| Queenwood | Mosman | NSW | 2088 |
| Quirindi High School | Quirindi | NSW | 2343 |
| Ravenswood School for Girls | Gordon | NSW | 2072 |
| Riverside Girls High School | Gladesville | NSW | 2111 |
| Rooty Hill High School | Rooty Hill | NSW | 2766 |
| Rutherford Technology High School | Rutherford | NSW | 2320 |
| Saint Patrick’s College for Girls | Campbelltown | NSW | 2560 |
| San Clemente | Mayfield | NSW | 2290 |
| Shellharbour Anglican College | Dunmore | NSW | 2529 |
| Shire Christian School | Barden Ridge | NSW | 2234 |
| Shoalhaven High School | East Nowra | NSW | 2541 |
| Singleton High School | Singleton | NSW | 2330 |
| Southern Cross School of Distance Education | East Ballina | NSW | 2478 |
| Springwood High School | Faulconbridge | NSW | 2776 |
| St Charbel’s College | Punchbowl | NSW | 2196 |
| St Clares College | Waverley | NSW | 2024 |
| St John the Evangelist Catholic High School | Nowra | NSW | 2541 |
| St Johns College Dubbo | Dubbo | NSW | 2830 |
| St Josephs Regional College | Port Macquarie | NSW | 2444 |
| St Marys Senior High School | St Marys | NSW | 2760 |
| St Patrick’s Marist College Dundas | Sydney | NSW | 2117 |
| St Paul’s College | West Kempsey | NSW | 2440 |
| St Philips Christian College Gosford | Narara | NSW | 2250 |
| St Scholastica’s College | Glebe | NSW | 2037 |
| St Vincent’s College | Potts Point | NSW | 2047 |
| Sydney Distance Education High School | Woolloomooloo | NSW | 2011 |
| Sydney Girls High School | Surry Hills | NSW | 2010 |
| Sydney Secondary College – Blackwattle Campus | Glebe | NSW | 2037 |
| Tangara School for Girls | Cherrybrook | NSW | 2136 |
| Tara Anglican School for Girls | North Parramatta | NSW | 2151 |
| Taree High School | Taree | NSW | 2430 |
| TAS Department Uladulla High | Ulladulla | NSW | 2539 |
| Terrigal High School | Terrigal | NSW | 2260 |
| The Ponds High School | The Ponds | NSW | 2769 |
| The Riverina Anglican College | Wagga Wagga | NSW | 2650 |
| The rivers Secondary College – Kadina High Campus | Goonellabah | NSW | 2480 |
| The Rivers Secondary College – Lismore High Campus | Lismore | NSW | 2480 |
| Thomas Hassall Anglican College | Middleton Grange | NSW | 2171 |
| Toormina High School | Toormina | NSW | 2452 |
| Trinity Catholic College, Goulburn | Goulburn | NSW | 2580 |
| Tuggerah Lakes Secondary College – The Entrance Campus | Long Jetty | NSW | 2261 |
| Turramurra High School | Turramurra | NSW | 2074 |
| Tweed River High School | Tweed Heads South | NSW | 2486 |
| Tyndale Christian School | Blacktown | NSW | 2148 |
| Vincentia High School | VINCENTIA | NSW | 2540 |
| Wagga Wagga High School | Wagga Wagga | NSW | 2650 |
| Waverly College | Waverly | NSW | 2024 |
| Westfields Sports High School | Fairfield West | NSW | 2165 |
| Whitebridge High School | Whitebridge | NSW | 2290 |
| Wiley Park Girls High School | Wiley Park | NSW | 2195 |
| William Carey Christian School | Prestons | NSW | 2170 |
| William Clarke College | Kellyville | NSW | 2155 |
| Willoughby Girls High School | Willoughby | NSW | 2068 |
| Wollondilly Anglican College | Tahmoor | NSW | 2573 |
| Wollongong High School of the Performing Arts | Fairy Meadow | NSW | 2519 |
| Woolooware High School | Woolooware | NSW | 2230 |
| Yass High School | Yass | NSW | 2582 |