| O'Loughlin, Thomas | Kelmscott V. | Head Teacher | 1930 |
| O'Loughlin, Thomas | Kelmscott V. | Head Teacher | 1933 |
| O'Loughlin, Thomas | Orange Grove V | Head Teacher | 1935 |
| O'Loughlin, Thomas | Kelmscott V | Head Teacher | 1936 |
| O'Loughlin, Thomas | Kelmscott V | Head Teacher | 1937 |
| O'Loughlin, Thomas | Kelsmscott V | Head Teacher | 1938 |
| O'Loughlin, Thomas | Kelmscott V | Head Teacher | 1939 |
| O'Loughlin, Thomas | Kelmscott V | Head Teacher | 1940 |
| O'Loughlin, Thomas S. | Jurokine and Silver Hills (Half Time) VI | Head Teacher | 1903 |
| O'Loughlin, Thomas S. | Brookton | Head Teacher | 1907 |
| O'Loughlin, Thomas S. | Brookton V | Head Teacher | 1923 |
| O'Loughlin, Thos. S. | Jurokine and Silver Hills (Half Time) VI | Head Teacher | 1902 |
| O'Loughlin, Thos. S. | Brookton VI | Head Teacher | 1905 |
| O'Loughlin, Thos. S. | Brookton | Head Teacher | 1908 |
| O'Loughlin, Thos. S. | Brookton VI | Head Teacher | 1920 |
| O'Louglin, Edward | Moonies Hill B | Head Teacher | 1909 |
| O'Mahony, Judith Anne | Guidance and Special Education | COUNS. AS | 1973 |
| O'Mahony, Judith Anne | Guidance Office Balga Area | Guidance Officer | 1975 |
| O'Mahony, Judith Anne | Guidance Office Armadale Area | Guidance Officer | 1976 |
| O'Mahony, Judith Anne | Metropolitan South East Regional Office - Guidance Offices - Maddington | Guidance Officer | 1977 |
| O'Mahony, Judith Anne | John Forrest Senior High School | Senior Master/Mistress (Teacher) Science and Geography | 1978 |
| O'Mahony, Louise Maree | Southwell Primary School | Mistress (Teacher) | 1977 |
| O'Mahony, Louise Maree | Southwell Primary School | Mistress (Teacher) | 1979 |
| O'Malley, Edward | Bullfinch VII. | Head Teacher | 1929 |
| O'Malley, Edward | Bullfinch VII. | Head Teacher | 1930 |
| O'Malley, Edward | Kondut VII. | Head Teacher | 1933 |
| O'Malley, Edward | Kumminin South VI | Head Teacher | 1936 |
| O'Malley, Edward | Kumminin South VI | Head Teacher | 1937 |
| O'Malley, Edward | Palgarup VI | Head Teacher | 1940 |
| O'Malley, Edward | Palgarup VI | Head Teacher | 1941 |
| O'Malley, Edward | Palgarup VI | Head Teacher | 1942 |
| O'Malley, Edward | Palgarrup VI | Head Teacher | 1943 |
| O'Malley, Edward | Palgarup VI | Head Teacher | 1944 |
| O'Malley, Edward | Dean Mill V | Head Teacher | 1945 |
| O'Malley, Edward | Nannup V | Temporary Head Teacher | 1946 |
| O'Malley, Edward | Gingin V | Head Teacher | 1947 |
| O'Malley, Edward | Ballidu IV | Head Teacher | 1948 |
| O'Malley, Edward | Ballidu IV | Head Teacher | 1949 |
| O'Malley, Edward | Jolimont Primary School I | Head Teacher | 1953 |
| O'Malley, Edward | Attadale Primary School I | Headmaster | 1962 |
| O'Malley, Edward | Attadale Primary School | Headmaster | 1965 |
| O'Malley, Edward | Richmond Senior High School | Headmaster | 1966 |
| O'Malley, Gay | Belmay Primary School I | Mistress (Teacher) | 1962 |
| O'Malley, Patricia | Rivervale Primary School IA | Mistress (Teacher) on Probation | 1965 |
| O'Malley, Patricia | Victoria Park primary School | Mistress (Teacher) on Probation | 1966 |
| O'Mara, Malcolm Colin | North Cottesloe Primary School | Principal | 1977 |
| O'Mara, Marlene Joy | Highgate Primary School IA | Mistress (Teacher) | 1976 |
| O'Mara, Marlene Joy | Highgate Primary School IA | Mistress (Teacher) | 1977 |
| O'Mara, Marlene Joy | Unattached | Mistress (Teacher) | 1980 |
| O'Mara, Mary-Ann | Wyalkatchem District High School | Mistress (Teacher) | 1978 |
