| Osborn, Robin W. | Bentley Senior High School | MA | 1968 |
| Osborn, Robin W. | Bentley Sernior High School | Master (Teacher) | 1969 |
| Osborn, Robin W. | Bentley Senior High School | Master (Teacher) | 1970 |
| Osborn, Robin Wiiliam | Bentley Senior High School | Master (Teacher) | 1973 |
| Osborn, Robin William | Bentley Senior High School | Master (Teacher) | 1971 |
| Osborn, Robin William | Bentley Senior High School | Master (Teacher) | 1975 |
| Osborn, Robin William | Bentley Senior High School | Master (Teacher) | 1976 |
| Osborn, Trenna Anne | Kent Street Senior High School | Mistress (Teacher) | 1977 |
| Osborn, Violet | Warner Glen VI. | Sewing Mistress | 1929 |
| Osborn, Violet | Warner Glen VI. | Sewing Mistress | 1930 |
| Osborn, Violet | Warner, Glen VII. | Sewing Mistress | 1931 |
| Osborne, Adeline | Katanning II | 1st Female Assistant Teacher | 1943 |
| Osborne, Alan James | Armadale Senior High School | Master (Teacher) | 1973 |
| Osborne, Alan James | Morley Senior High School | Master (Teacher) | 1976 |
| Osborne, Alan James | Morley Senior High School | Master (Teacher) | 1977 |
| Osborne, Alan James | Morley Senior High School | Master (Teacher) | 1979 |
| Osborne, Alan James | Morely Senior High School | Master (Teacher) | 1980 |
| Osborne, Ann | Cyril Jackson Senior High School | Mistress (Teacher) | 1979 |
| Osborne, Ann | Cyril Jackson Senior High School | Mistress (Teacher) | 1980 |
| Osborne, Ann-Marie | Nollamara Junior Primary School II | Mistress (Teacher) | 1975 |
| Osborne, AnnMarie | Nollamara Junior Primary School II | Mistress (Teacher) | 1973 |
| Osborne, Anthony | Geraldton Senior High School | Master (Teacher) | 1978 |
| Osborne, Bernard | Rockingham East VI | Monitor on Probation | 1940 |
| Osborne, Bernard | Unattached List | Head Teacher on Probation | 1942 |
| Osborne, Bernard | Unattached | Head Teacher on Probation | 1943 |
| Osborne, Bernard | Unattached | Head Teacher | 1944 |
| Osborne, Bernard | Unattached | Head Teacher | 1945 |
| Osborne, Bernard | Claremont East (Special) | Assistant Teacher | 1946 |
| Osborne, Beryl Norma | North Balga Jun Primary School | Mistress (Teacher) Pre Primary | 1978 |
| Osborne, David Samuel | Springfield Primary School IA | Master (Teacher) | 1976 |
| Osborne, David Samuel | North Merredin Primary School | Master (Teacher) | 1977 |
| Osborne, Delia | Newton VII | Sewing Mistress | 1934 |
| Osborne, Delia | Newtown VII | Sewing Mistress | 1935 |
| Osborne, Delia | Mount Hawthorn Infants School I | Assistant Teacher on Supply | 1950 |
| Osborne, Delia | Mount Hawthorn Infants School I | Assistant Teacher on Supply | 1950 |
| Osborne, Delia | Mt Hawthorn Infants I | Assistant Teacher on Supply | 1951 |
| Osborne, Delia | Mt Hawthorn Infants' Primary School I | Assistant Teacher on Supply | 1953 |
| Osborne, Delia | Mount Hawthorn Infants I | Mistress (Teacher) on Supply | 1954 |
| Osborne, Delia | Mt Hawthorn Infants I | Mistress (Teacher) on Supply | 1955 |
| Osborne, Delia | Mt Hawthorn Infants | Mistress (Teacher) on Supply | 1956 |
| Osborne, Dorothy | Newangalup Reg. 4 | Head Teacher | 1921 |
| Osborne, Dorothy | Porongorups Reg 4 | HT | 1922 |
| Osborne, Edwin | Unattached | Head Teacher on Probation | 1944 |
| Osborne, Edwin | Unattached | Head Teacher on Probation | 1945 |
| Osborne, Edwin | Kalannie High School I | Head Teacher | 1951 |
| Osborne, Edwin | Eden Hill Primary School I | Master (Teacher) | 1955 |
| Osborne, Edwin | Eden Hill Primary School | Temporary Deputy Headmaster | 1956 |
| Osborne, Edwin | Dandaragan Primary School | Headmaster | 1965 |
| Osborne, Fiona Mary | Salmon Gums Primary School | Mistress (Teacher) | 1978 |
| Osborne, Fiona Mary | Salmon Gums Primary School | Mistress (Teacher) | 1979 |
