| Alexandria Park Community School | https://alexparkcs-c.schools.nsw.gov.au/ |
| Armidale Secondary College | https://armidale-s.schools.nsw.gov.au/ |
| Auburn Girls High School | https://auburng-h.schools.nsw.gov.au/ |
| Aurora College | https://aurora.nsw.edu.au/ |
| Baulkham Hills High School | https://baulkham-h.schools.nsw.gov.au/ |
| Blacktown Boys High School | https://blacktownb-h.schools.nsw.gov.au/ |
| Blacktown Girls High School | https://blacktowng-h.schools.nsw.gov.au/ |
| Bonnyrigg High School | https://bonnyrigg-h.schools.nsw.gov.au/ |
| Caringbah High School | https://caringbah-h.schools.nsw.gov.au/ |
| Chatswood High School | https://chatswood-h.schools.nsw.gov.au/ |
| Elizabeth Macarthur High School | https://elizabeth-h.schools.nsw.gov.au/ |
| Farrer Memorial Agricultural High School (male boarder) | https://farreragri-h.schools.nsw.gov.au/ |
| Farrer Memorial Agricultural High School (male day student) | https://farreragri-h.schools.nsw.gov.au/ |
| Fort Street High School | https://www.fortstreet.nsw.edu.au/ |
| Girraween High School | https://girraween-h.schools.nsw.gov.au/ |
| Gorokan High School | https://gorokan-h.schools.nsw.gov.au/ |
| Gosford High School | https://gosford-h.schools.nsw.gov.au/ |
| Grafton High School | https://grafton-h.schools.nsw.gov.au/ |
| Granville Boys High School | https://granvilleb-h.schools.nsw.gov.au/ |
| Hornsby Girls High School | https://hornsbygir-h.schools.nsw.gov.au/ |
| Hurlstone Agricultural High School (day student) | https://hurlstone-h.schools.nsw.gov.au/ |
| Hurlstone Agricultural High School (female boarder) | https://hurlstone-h.schools.nsw.gov.au/ |
| Hurlstone Agricultural High School (male boarder) | https://hurlstone-h.schools.nsw.gov.au/ |
| James Ruse Agricultural High School | https://jamesruse-h.schools.nsw.gov.au/ |
| Karabar High School | https://karabar-h.schools.nsw.gov.au/ |
| Kooringal High School | https://kooringal-h.schools.nsw.gov.au/ |
| Macquarie Fields High School | https://macfields-h.schools.nsw.gov.au/ |
| Merewether High School | https://merewether-h.schools.nsw.gov.au/ |
| Moorebank High School | https://moorebank-h.schools.nsw.gov.au/ |
| Normanhurst Boys High School | https://normanhurstboys.nsw.edu.au/ |
| North Sydney Boys High School | https://northsydbo-h.schools.nsw.gov.au/ |
| North Sydney Girls High School | https://www.northsydgi-h.schools.nsw.edu.au/public/index |
| Northern Beaches Secondary College, Manly campus | https://nbscmanlys-h.schools.nsw.gov.au/ |
| Parramatta High School | https://parramatta-h.schools.nsw.gov.au/ |
| Peel High School | https://peel-h.schools.nsw.gov.au/ |
| Penrith High School | https://penrith-h.schools.nsw.gov.au/ |
| Prairiewood High School | https://prairiewoo-h.schools.nsw.gov.au/ |
| Richmond High School | https://richmond-h.schools.nsw.gov.au/ |
| Rose Bay Secondary College | https://rosebay-h.schools.nsw.gov.au/ |
| Ryde Secondary College | http://www.rsc.nsw.edu.au/ |
| Sefton High School | https://sefton-h.schools.nsw.gov.au/ |
| Smiths Hill High School | https://smithshill-h.schools.nsw.gov.au/ |
| St George Girls High School | http://www.sgghs.com.au/ |
| Sydney Boys High School | https://www.sydneyboyshigh.com/ |
| Sydney Girls High School | https://sydneygirl-h.schools.nsw.gov.au/ |
| Sydney Secondary College, Balmain campus | https://balmain-h.schools.nsw.gov.au/ |
| Sydney Secondary College, Leichhardt campus | https://leichhardt-h.schools.nsw.gov.au/ |
| Sydney Technical High School | https://www.sths.nsw.edu.au/ |
| Tempe High School | https://tempe-h.schools.nsw.gov.au/ |
| Yanco Agricultural High School (female boarder) | https://yancoag-h.schools.nsw.gov.au/ |
| Yanco Agricultural High School (male boarder) | https://yancoag-h.schools.nsw.gov.au/ |
