| Oddy, Nikita |
The Illawarra Grammar School |
15320 |
| Odelli, Jessica Gabriella |
St Francis Xavier's College |
15140, 15160, 15170, 15270, 15370 |
| Odewahn, Jemma Maree |
Billabong High School |
15160, 15190 |
| Odlum, Michelle |
Blue Mountains Grammar School |
15050, 15270, 15330 |
| Oehlers, Edward |
Barker College |
15030 |
| Oei, Audrey |
Ravenswood School for Girls |
15240, 15250, 15830 |
| Oei, Philippe Michael |
St Ignatius' College |
15050, 15140, 15250 |
| Oey, William |
Waverley College |
15240 |
| Ogawa, Hiyori Julie |
Port Hacking High School |
15830 |
| Ogburn, Daniel Xavier |
Tomaree High School |
15170, 15250, 15290 |
| Ogilvie, Ross |
Waverley College |
15240 |
| Ogle, Kate |
Illawarra Christian School |
15050, 15250, 15260 |
| Ogrin, Mara Stefania |
Sydney Girls High School |
15240, 15680 |
| Ogura, Rensho |
St Patrick's College, Strathfield |
15220, 15240 |
| Oh, Abraham |
Sydney Boys High School |
15250, 15260, 15330 |
| Oh, Da Hae |
Caroline Chisholm College |
15400 |
| Oh, Eun Bee |
Presbyterian Ladies College Sydney |
15240, 15710 |
| Oh, Ha Ni |
SCECGS Redlands |
15250 |
| Oh, Han Young |
De La Salle College, Ashfield |
15250, 15260 |
| Oh, Hea-Young |
Hunter Christian School |
15230, 15370 |
| Oh, Ju-Hee |
Cherrybrook Technology High School |
15240, 15830, 15850, 15890 |
| Ohanessian, Talar |
Mercy Catholic College |
15530 |
| Ohye, Lynette Susan |
Hornsby Girls High School |
15090, 15170, 15270, 15280 |
| Oi, Takateru |
Pittwater House Grammar School |
15310 |
| Olcayto, Alan Atilla |
The King's School |
15240 |
| Old, Rachael Elizabeth |
Warners Bay High School |
15020, 15090 |
| Oldenburg, Daniel |
Killara High School |
15230 |
| Oldfield, Danielle Peta |
Monaro High School |
15030, 15180, 15190 |
| Oldman, Mathew Stephen |
Willyama High School |
15210, 15240, 15250, 15360 |
| Olea, Marco Ignacio |
Mount Carmel Catholic High School |
15030, 15090, 15370 |
| Oliff, Angela Beth |
Narara Valley High School |
15030, 15140, 15350 |
| Oliver, Daniel Stephen |
Menai High School |
15200, 15250 |
| Oliver, Elizabeth |
SCEGGS Darlinghurst |
15020, 15270, 15400 |
| Oliver, Jacqueline Louise |
Danebank - An Anglican School For Girls |
15050 |
| Oliver, Luke Noble |
St Philip's Christian College - Waratah |
15400 |
| Oliver, Melissa Anne |
Danebank - An Anglican School For Girls |
15050 |
| Oliver, Morgan Lee |
Cowra High School |
15230 |
| Oliver, Oralae Anne |
Avondale School |
16845 |
| Ollivier, Elsie Rae |
Sydney Secondary College, Blackwattle Bay Campus |
15020, 15140, 15160 |
| Olpindo, Jessica |
Mount St Joseph |
15030 |
| Olsen, Kristyarne |
St Ives High School |
15060 |
| Olsen, Melanie Amy |
St Leo's Catholic College |
15060, 15380 |
| Olsen, Samantha Gai |
Gymea Technology High School |
15030, 15270, 15320 |
| Olsson, Michelle Kate |
Pittwater House Girls College |
15230, 15300, 15310 |
| Olstein, Alon Joshua |
Killara High School |
15210 |
| Olujie, Chima |
St Joseph's Catholic College |
15140, 15370 |
| Omar, Samar |
Wiley Park Girls High School |
15040, 15240 |
| Omari, Fatimah |
St Marys Senior High School |
15140, 15160, 15220, 15240, 15250 |
NSW Government