| Oliver, Yvonne | Sawyers Valley VI | Sewing Mistress | 1941 |
| Oliver, Yvonne | Sawyer's Valley VI | Sewing Mistress | 1942 |
| Oliver, Yvonne | Sawyer's Valley VI | Sewing Mistress | 1943 |
| Oliver, Yvonne | Sawyers ValleyVI | Sewing Mistress | 1944 |
| Oliver, Yvonne | Sawyers Valley VI | Sewing Mistress | 1945 |
| Oliver, Yvonne | Sawyers Valley VI | Sewing Mistress | 1946 |
| Oliver, Yvonne | Sawyers Valley VI | Sewing Mistress | 1947 |
| Oliver, Yvonne | Sawyers Valley VI | Sewing Mistress | 1948 |
| Ollerenshaw, Gillian Margaret | Lesmurdie Primary School IA | Mistress (Teacher) | 1976 |
| Ollerenshaw, Gillian Margaret | Lesmurdie Primary School | Mistress (Teacher) | 1977 |
| Ollerenshaw, Gillian Margaret | Lesmurdie Primary School | Mistress (Teacher) | 1978 |
| Ollerenshaw, Gillian Margaret | Lesmurdie Primary School | Mistress (Teacher) | 1979 |
| Olley, Esther | Beaconsfield I | Assistant Teacher | 1905 |
| Olley, Esther A. | Oakabella B | Head Teacher | 1903 |
| Olley, Esther A. | Geraldton II | Assistant Teacher | 1904 |
| Olley, Jacob | Nannine A. (S) | Head Teacher on Probation | 1900 |
| Olley, Jacob | Clackline VI | Head Teacher | 1901 |
| Olley, Jacob | Walkaway VI | Head Teacher | 1902 |
| Olley, Jacob | Walkaway VI | Head Teacher | 1903 |
| Olley, Jacob | Walkaway VI | Head Teacher | 1904 |
| Olley, Jacob | Walkaway VI | Head Teacher | 1905 |
| Olley, Jacob | Walkaway | Head Teacher | 1906 |
| Olley, Jacob | Boyagarra A | Head Teacher | 1907 |
| Olley, Jacob | Bally Bally | Head Teacher | 1908 |
| Olley, Jacob | Bally Bally A | Head Teacher | 1909 |
| Olley, Jacob | Taylors Well VI | Head Teacher | 1910 |
| Olley, Jacob | Yarling VI | Head Teacher | 1911 |
| Olley, Jacob | Yarling A | Head Teacher | 1912 |
| Olley, Jacob | Peringillup VII | Head Teacher | 1914 |
| Olley, Jacob | Peringillup VII | Head Teacher | 1915 |
| Olley, Jacob | Perinillup VII | Head Teacher (on leave) | 1916 |
| Olley, Moroli | Walkaway VI | Sewing Mistress | 1903 |
| Olley, Moroli | Walkaway VI | Sewing Mistress | 1904 |
| Olley, Moroli | Walkaway VI | Sewing Mistress | 1905 |
| Olley, Moroli | Walkaway | Sewing Mistress | 1906 |
| Olley, Moroli | Bally Bally | Sewing Mistress | 1908 |
| Olmsted, Judith C. | Westminster Primary School | Temporary Mistress (Teacher) | 1969 |
| Olney, Harriet Rose | Guidance Office Rockingham Area | Counsillor ASST. | 1980 |
| Olney, Jennifer Rose | Special Services Course | Mistress (Teacher) | 1975 |
| Olney, Jennifer Rose | Secondary Education Division | Mistress (Teacher) | 1976 |
| Olney, Jennifer Rose | Community Welfare Dept. | Mistress (Teacher) | 1977 |
| Olney, Jennifer Rose | Community Welfare - Secondary Education | Mistress (Teacher) | 1978 |
| Olney, Jennifer Rose | Community Welfare | Mistress (Teacher) | 1980 |
| Olney, Margaret | Dalkeith III | Temporary Monitor on Probation | 1949 |
| Olney, Margaret | Golden Age | Temporary Monitor on Probation | 1950 |
| OLoughlin, Kathleen | Hilton Park Infants Primary School I | Mistress (Teacher) on Probation | 1964 |
| OLoughlin, Kathleen Mary | Swanbourne Primary School | Mistress (Teacher) | 1972 |
| OLoughlin, Kathleen Mary | Nedlands Primary School IA | Mistress (Teacher) | 1975 |
| Oloughlin, Louise | Belmay Junior High School | Mistress (Teacher) on Probation | 1968 |
| OLoughlin, Mary | Brookton VII | Assistant Teacher on Supply | 1914 |
