| O'Shannessy, Timothy |
Farrer Memorial Agricultural High School |
15010 |
| O'Shea, Meeghan Kate |
Pymble Ladies' College |
15400 |
| O'Sullivan, Alicia Jane |
De La Salle College, Cronulla |
15380 |
| O'Sullivan, Lily F |
Newtown High School of the Performing Arts |
15090 |
| O'Sullivan, Nathan Luke |
St Francis Xavier's College |
15320 |
| O'Sullivan, Petrina Leigh |
Pittwater High School |
15390 |
| O'Toole, Christie |
Wenona School |
15090, 15140, 15160, 15170, 15270 |
| Oakes, Alistair Lachlan |
Cranbrook School |
15050, 15140, 15260, 25030 |
| Oakey, Timothy Russell |
Caringbah High School |
15050, 15240, 15250, 15330 |
| Oakley, Bridget |
Loreto Normanhurst |
15050, 15140, 15240, 15250, 15320, 15330 |
| Oates, Michael Stephen |
Belmont Christian College |
15030, 15250, 15260 |
| Obeid, Anthony |
Christian Brothers High School Lewisham |
15030, 15130, 15240, 15250, 15330 |
| Obeid, Stephanie |
St Charbel's College |
15030, 15140, 15220, 15270, 15380 |
| Ocampo, Jonash |
Trinity Catholic College (Auburn Campus) |
15090, 15350 |
| Ocampo, Tristan Everett |
Ku-ring-gai Creative Arts High School |
15220, 16070 |
| Ocsing, Aldrin |
Terra Sancta College (Quakers Hill Campus) |
15250, 15260 |
| Odeh, Noor |
Picnic Point High School |
15050, 15220, 15240 |
| Odell, Kelli |
Oakhill College Castle Hill |
15040, 15240, 15250, 15320, 15370 |
| Odish, Farah |
Mary MacKillop College |
15140, 15240, 15370 |
| Odouard, Alexandre |
Sydney Grammar School |
15680 |
| Oei, Rochelle Marie |
North Sydney Girls High School |
15210 |
| Ogden, Gabrielle Kate |
Mudgee High School |
15290 |
| Ogilvie, Ross |
Waverley College |
15050, 15250, 15260, 15330, 15360 |
| Ogilvie, Stephen Hudson |
Westfields Sports High School |
15290 |
| Ognjanovic, Margarita |
Mercy Catholic College |
15140, 15160 |
| Oh, Eliot |
Hurlstone Agricultural High School Glenfield |
15250 |
| Oh, Eun Young Alice |
Macarthur Girls High School |
15820 |
| Oh, Ji Su |
Marsden High School West Ryde |
15250, 15260 |
| Oh, Maria |
Santa Sabina College |
15890 |
| Ohlmeyer, John Mark |
Meadowbank Education Trust School |
15230 |
| Ojurovic, Kristina |
East Hills Girls Technology High School |
15400 |
| Ok, Grace Ga Eun |
Killarney Heights High School |
15240, 15250 |
| Okada, Alexander Takanori |
Davidson High School |
15200, 15240, 15290 |
| Oktavia, Vina |
Santa Sabina College |
15370, 15680, 15690, 15770, 15790 |
| Oldfield, Kieran |
St Francis Xavier's College |
15250 |
| Oldridge, Rhys |
St John Bosco College |
15230 |
| Olivares, Claudio |
Avondale School |
15230 |
| Oliveiro, Michael John |
Newtown High School of the Performing Arts |
15020 |
| Oliver, Dean James |
Wade High School |
15240 |
| Oliver, Gerard Mark |
Casino High School |
15240 |
| Oliver, Jacqueline Louise |
Danebank - An Anglican School For Girls |
15140, 15160, 15220, 15240, 15250, 15330, 25030 |
| Oliver, Melissa Anne |
Danebank - An Anglican School For Girls |
15140, 15160, 15220, 15240, 15250, 15330, 25030 |
NSW Government