| Olsen, Karen Hylda | Karratha Junior Primary | Mistress (Teacher) | 1980 |
| Olsen, Martha | Lake View III | Assistant Teacher | 1905 |
| Olsen, Martha C. | Lakeview III | Assistant Teacher | 1904 |
| Olsen, Martha C. | Trafalgar III | Assistant Teacher | 1906 |
| Olsen, Martha C. | Trafalgar III | Assistant Teacher | 1907 |
| Olsen, Shirley Maud | Ferndale Pre School Centre | Mistress (Teacher) Pre School | 1978 |
| Olsen, Suzanne Melva | Queens Park Primary School | Mistress (Teacher) | 1971 |
| Olsen, Suzanne Melva | Wilson Primary School | Mistress (Teacher) | 1972 |
| Olsen, Suzanne Melva | Wilson Primary School | Mistress (Teacher) | 1973 |
| Olsen, Ursula Maria | Roleystone Primary School | Mistress (Teacher) | 1979 |
| Olson, Rosemary Ann | Canarvon Primary School IA | Mistress (Teacher) | 1975 |
| Olson, Steven John | Girrawheen Senior High School | Master (Teacher) | 1977 |
| Olson, Steven John | Warriapendi Primary School | Master (Teacher) | 1980 |
| Olsson, Irene | Booragoon Primary School | Temporary Mistress (Teacher) | 1967 |
| Olsson, Irene | Booragoon Primary School | Temporary Mistress (Teacher) | 1968 |
| Olsson, Irene | Booragoon Primary School | Temporary Mistress (Teacher) | 1969 |
| Olsson, Irene | Booragoon Primary School | Mistress (Teacher) | 1970 |
| Olsson, Irene | Booragoon Primary School | Mistress (Teacher) | 1971 |
| Olsson, Irene | Booragoon Primary School | Master (Teacher) | 1972 |
| Olsson, Irene | Booragoon Primary School I | Master (Teacher) | 1973 |
| Olsson, Irene | Booragoon Primary School IA | Mistress (Teacher) | 1975 |
| Olsson, Irene | Booragoon Primary School IA | Mistress (Teacher) | 1976 |
| Olsson, Irene | Booragoon Primary School | Mistress (Teacher) | 1977 |
| Olsson, Irene | Manning Primary School | Mistress (Teacher) | 1978 |
| Olsson, Irene | Manning Primary School | Mistress (Teacher) | 1979 |
| Olsson, Irene | Manning Primary School | Mistress (Teacher) | 1980 |
| Olsson, Laurent Eduard | Research Branch | Acting Education Officer | 1976 |
| Olsson, Laurent Edward | Cannington Senior High School | Master (Teacher) | 1971 |
| Olsson, Laurent Edward | Cannington Senior High School | Master (Teacher) | 1972 |
| Olsson, Laurent Edward | Cannington Senior High School | Master (Teacher) | 1973 |
| Olsson, Laurent Edward | Planning Branch | Acting Education Officer | 1975 |
| Olsson, Laurent Edward | Research Branch | Acting Education Officer | 1977 |
| Olsson, Laurent Edward | Research Branch | Acting Education Officer | 1978 |
| Olsson, Laurent Edward | Research Branch | Acting Education Officer | 1979 |
| Olsson, Laurent ward | Research Branch | Acting Education Officer | 1980 |
| Olynk, Rudolf Paul | Morley Senior High School | Master (Teacher) | 1975 |
| Olynk, William Frederick | Morley Senior High School | Master (Teacher) | 1978 |
| Olynyk, Rudolf | Boddington Junior High School | Master (Teacher) on Probation | 1968 |
| Olynyk, Rudolf P. | Boddington Junior High School | Master (Teacher) on Probation | 1969 |
| Olynyk, Rudolf Paul | Boddington Junior High School | Master (Teacher) | 1971 |
| Olynyk, Rudolf Paul | Morley Senior High School | Master (Teacher) | 1972 |
| Olynyk, Rudolf Paul | Morley Senior High School | Master (Teacher) | 1973 |
| Olynyk, Rudolf Paul | Morley Senior High School | Master (Teacher) | 1976 |
| Olynyk, Rudolf Paul | Morley Senior High School | Master (Teacher) | 1977 |
| Olynyk, Rudolf Paul | Morley Senior High School | Master (Teacher) | 1979 |
| Olynyk, Rudolf Paul | Morely Senior High School | Master (Teacher) | 1980 |
| Olynyx, Rudolf P. | Boddington Junior High School | Master (Teacher) | 1970 |
| Oma, Veronica Patricia Mary | Hampton Senior High School | Mistress (Teacher) | 1977 |
| OMahony, Judith Jane | Guidance Office Hollywood Area | Guidance Officer | 1979 |
| OMahony, Louise Maree | Southwell Primary School | Mistress (Teacher) | 1978 |