| O'Brien, Gary William | Pinjarra Senior High School | R SM.HIST& | 1977 |
| O'Brien, Gary William | Pinjarra Senior High School | Master (Teacher) | 1978 |
| O'Brien, Gary William | Carine Senior High School | Master (Teacher) | 1980 |
| O'Brien, Janne Patricia | North Scarborough Jr Primary School | Mistress (Teacher) | 1972 |
| O'Brien, Janne Patricia | Wongan Hills Junior High School | Mistress (Teacher) | 1973 |
| O'Brien, Janne Patricia | Rockingham Beach Primary School IA | Mistress (Teacher) | 1975 |
| O'Brien, Janne Patricia | Unattached | Mistress (Teacher) | 1976 |
| O'Brien, Janne Patricia | Kardinya Primary School | Mistress (Teacher) | 1977 |
| O'Brien, Janne Patricia | Kardinya Primary School | Mistress (Teacher) | 1979 |
| O'Brien, Janne Patricia | Kardinya Primary School | Mistress (Teacher) | 1980 |
| O'Brien, Jennifer Lesley | Laverton Primary School II | Mistress (Teacher) | 1975 |
| O'Brien, Jennifer Lesley | Laverton District High School | Mistress (Teacher) | 1976 |
| O'Brien, Jennifer Lesley | Laverton District High School - Primary | Mistress (Teacher) | 1977 |
| O'Brien, Joesphine | Albany Senior High School | P/Mistress (Teacher) II | 1968 |
| O'Brien, John | Maylands Primary School I | Master (Teacher) on Probation | 1962 |
| O'Brien, John | Maylands Primary School I | Master (Teacher) on Probation | 1963 |
| O'Brien, John | Maylands Primary School I | Master (Teacher) | 1964 |
| O'Brien, John | Mylands Primary School | Master (Teacher) | 1965 |
| O'Brien, John | Maylands Primary School | Master (Teacher) | 1966 |
| O'Brien, John | Mayland Primary School | Master (Teacher) | 1967 |
| O'Brien, John | Maylands Primary School | Master (Teacher) | 1968 |
| O'Brien, John | Woodlands Primary School | Master (Teacher) | 1969 |
| O'Brien, John Francis | Leonora Primary School | Master (Teacher) | 1972 |
| O'Brien, John Francis | Leonora Primary School II | Master (Teacher) | 1973 |
| O'Brien, John Francis | North Inglewood Primary School IA | Master (Teacher) | 1976 |
| O'Brien, John Francis | North Inglewood Primary School | Master (Teacher) | 1977 |
| O'Brien, John K. | Unattached | Master (Teacher) on Probation | 1968 |
| O'Brien, John William Patrick | Woodlands Primary School | Master (Teacher) | 1971 |
| O'Brien, John William Patrick | Scarborough Senior High School | Master (Teacher) | 1972 |
| O'Brien, John William Patrick | Swanbourne Senior HIgh School | Master (Teacher) | 1973 |
| O'Brien, John William Patrick | Swanbourne Senior High School | Master (Teacher) | 1976 |
| O'Brien, John William Patrick | Swanbourne Senior High School | Master (Teacher) | 1977 |
| O'Brien, John William Patrick | Swanbourne Senior High School | Master (Teacher) | 1978 |
| O'Brien, John William Patrick | Corrigin Primary School | Deputy Principal | 1980 |
| O'Brien, Josephine | Applecross Senior High School I | Mistress (Teacher) on Probation | 1962 |
| O'Brien, Josephine | Appleccross High School | Mistress (Teacher) on Probation | 1963 |
| O'Brien, Josephine | Bunbury Senior High School | Mistress (Teacher) | 1964 |
| O'Brien, Josephine | Bunbury Senior High School | Mistress (Teacher) | 1965 |
| O'Brien, Josephine | Bunbury Senior High School | Mistress (Teacher) | 1966 |
| O'Brien, Josephine | Albany Senior High School | A./Principal /Mistress (Teacher) II | 1970 |
| O'Brien, Katherine | Walpole Pre School Centre | Mistress (Teacher) Pre. Sch. T. | 1979 |
| O'Brien, Lois Anne | Cottelsoe Primary School | Mistress (Teacher) | 1977 |
| O'Brien, Lois Anne | Cottesloe Primary School | Mistress (Teacher) | 1978 |
| O'Brien, Margery | Kalamunda Senior High School | Mistress (Teacher) | 1978 |
| O'Brien, Marilyn Doris | Narrogin Primary School I | Mistress (Teacher) | 1973 |
| O'Brien, Mark Raymond | Lake Grace District High School | Master (Teacher) | 1980 |
| O'Brien, Mary | Grass Valley VII | P. and S.M | 1915 |
| O'Brien, Mary | Grass Valley VII | P. and S.M. | 1920 |
| O'Brien, Mary | Group Settlements No. 17 Bramley VII | Head Teacher | 1923 |
| O'Brien, Mary | Rockvale VII | Head Teacher on Supply | 1923 |
