| Otsuka, Gota |
Killarney Heights High School |
15830 |
| Otto, Edward |
Ashfield Boys High School |
15270 |
| Otto, Jonathan Carl |
Warners Bay High School |
15090, 15290, 15400 |
| Ou, Jie Yi |
Meriden School |
15250, 15260, 15560 |
| Oussova, Alina |
Sydney Girls High School |
15220, 15250 |
| Outeiro, Sara Cristina |
St Mary Star of The Sea College |
15670 |
| Over, Hayley Kate |
James Fallon High School |
15020, 15220 |
| Overell, Tonya |
PLC Armidale |
15390 |
| Ovnerud, Thomas Peter |
The Scots College |
15270, 15280 |
| Owen, Alexander Michael |
Cranbrook School |
15140, 15680, 15900, 15910 |
| Owen, Felicity |
Barker College |
15090, 15140 |
| Owens, Jared |
The Hills Grammar School |
15280, 15900 |
| Owens, Jessica |
Trinity Catholic College |
15070, 15090 |
| Owens, Laura |
Trinity Catholic College |
15140 |
| Oxley, Nicole Clare |
St Columba's High School |
15240 |
| Ozdemir, Selin |
Pennant Hills High School |
15240 |
| Ozhekh, Shane |
Moriah College (Queens Park Campus) |
15400 |
| Ozturk, Rumeysa |
Warrawong High School |
16120 |
| Ozturk, Sema |
Sule College (Prestons Campus) |
16120 |
NSW Government