| OKeeffe, Edward | Kent St. High School High School | Temporary Master (Teacher) | 1955 |
| OKeeffe, Edward | Maylands Senior High School | Master (Teacher) | 1959 |
| OKeeffe, Hilda | Bunbury Swimming Classes | Mistress (Teacher) on Supply | 1957 |
| OKeeffe, Hilda Mary | Melville Senior High School | Principal Mistress | 1975 |
| OKeeffe, Hilda May | Melville Senior High School | Fr.MI. | 1971 |
| OKeeffe, Hilda May | Melville Senior High School | Principal Mistress | 1972 |
| Okeeffe, Judith A. | Cannington High School | Mistress (Teacher) on Probation | 1969 |
| OKeeffe, Margaret | Northam Primary School I | Mistress (Teacher) | 1964 |
| Okely, Philip William | Mirrabooka Senior High School | Master (Teacher) | 1971 |
| Okely, Philip William | Mirrabooka Senior High School | Master (Teacher) | 1972 |
| Okely, Philip William | Newton Moore Senior High School | Master (Teacher) | 1973 |
| Okely, Philip William | North Lake High School | Master (Teacher) | 1975 |
| Okely, Philip William | In Service Education Branch - Education Department | Education Officer | 1977 |
| Okely, Philip William | In Service Education Branch | Master (Teacher) | 1978 |
| Okely, Philip William | Curriculum Branch | Acting Education Officer | 1979 |
| Okle, Dale | Port Hedland Junior High School | Mistress (Teacher) on Probation | 1967 |
| Okle, Dale | Derby Junior High School | Mistress (Teacher) on Probation | 1968 |
| Okle, Susan Faye | Balga Primary School | Mistress (Teacher) | 1971 |
| OKoughlin, Thos. S | Brookton VI | Head Teacher | 1918 |
| Old, Peter James | Kwinana Senior High School | Master (Teacher) | 1973 |
| Old, Susan | Katanning Primary School | Mistress (Teacher) | 1972 |
| Old, Susan | katanning Primary School | Mistress (Teacher) | 1973 |
| Old, Susan | Katanning Primary School | Mistress (Teacher) | 1975 |
| Old, Susan | Unattached | Mistress (Teacher) | 1976 |
| Olde, Patricia J. | Armadale Senior High School | Mistress (Teacher) | 1970 |
| Olde, Patricia Joan | Lockridge High School | Mistress (Teacher) | 1975 |
| Olde, Patricia Joan | Lockridge High School | Mistress (Teacher) | 1976 |
| Olden, Hilary Anne | Morawa District High School | Mistress (Teacher) | 1980 |
| Oldfield, Ann-Marie | Highgate Primary School | Mistress (Teacher) | 1980 |
| Oldfield, Anne-Marie | Highgate Primary School IA | Mistress (Teacher) | 1977 |
| Oldfield, Anne-Marie | Highgate Primary School | Mistress (Teacher) | 1978 |
| Oldfield, Anne-Marie | High Schoolgate Primary School | Mistress (Teacher) | 1979 |
| Oldfield, Barbara Joy | Birralee Primary School | Mistress (Teacher) | 1972 |
| Oldfield, Barbara Joy | Birralee Primary School I | Mistress (Teacher) | 1973 |
| Oldfield, Barbara Joy | Floreat Park Primary School IA | Mistress (Teacher) | 1975 |
| Oldfield, Barbara Joy | Unattached | Mistress (Teacher) | 1976 |
| Oldfield, Beverley Gay | Pickering Brook Primary School | Mistress (Teacher) | 1971 |
| Oldfield, Beverley Gay | Pickering Brook Primary School | Mistress (Teacher) | 1972 |
| Oldfield, Beverley Gay | Pickering Brook Primary School III | Mistress (Teacher) | 1973 |
| Oldfield, Beverley Gay | Exmouth District Primary School | Mistress (Teacher) | 1975 |
| Oldfield, Beverley Gay | Lesmurdie Primary School IA | Mistress (Teacher) | 1976 |
| Oldfield, Beverley Gay | Lesmurdie Primary School | Mistress (Teacher) | 1977 |
| Oldfield, Beverley Gay | Lesmurdie Primary School | Mistress (Teacher) | 1978 |
| Oldfield, Beverley Gay | Lesmurdie Primary School | Mistress (Teacher) | 1979 |
| Oldfield, Beverly Gay | Lesmurdie Primary School | Mistress (Teacher) | 1980 |
| Oldfield, Dorothy | University Special | H.T./S/ Part-time | 1950 |
| Oldfield, Dorothy | Beaconfield I High School | Assistant Teacher on Supply | 1952 |
| Oldfield, Dorothy | Midland Junction Primary School | Mistress (Teacher) on Supply | 1957 |
| Oldfield, Dorothy | Mount Hawthorn Primary - Class I | Mistress (Teacher) on Supply | 1958 |
| Oldfield, Dorothy | Mount Hawthorn Primary School | Mistress (Teacher) on Supply | 1959 |
