| O'Berne, Florence | Katanning II | Assistant Teacher on Probation | 1947 |
| O'Borne, Florence | Pingaring VII | Head Teacher on Probation | 1948 |
| O'Brein, Mary | Lake Grace, North VII. | Head Teacher on Probation | 1933 |
| O'Brien, Aida | Perth East II | Assistant Teacher | 1900 |
| O'Brien, Aida | Perth East II | Assistant Teacher | 1901 |
| O'Brien, Aida | Perth East II | Assistant Teacher | 1902 |
| O'Brien, Ainslie | Mukinbudin Primary School | Mistress (Teacher) on Probation | 1966 |
| O'Brien, Ainslie E. | Mukinbudin Primary School | Mistress (Teacher) | 1968 |
| O'Brien, Alan R. | Fremantle Tech College Welding & Boilermaking Section | Instructor | 1968 |
| O'Brien, Alan R. | Fremantle Technical College Welding & Boiler Making Sect | Instructor | 1969 |
| O'Brien, Alan R. | Welding & Boiler Making Section | Instructor | 1970 |
| O'Brien, Alan Richard | Fremantle Technical College Boilermaking/Welding | Instructor P. | 1971 |
| O'Brien, Alan Richard | Fremantle Technical II Boilermaking/Welding | Instructor | 1972 |
| O'Brien, Alan Richard | Fremantle Technical College Metal Trades Department Boilermaking/Welding | Instructor | 1973 |
| O'Brien, Alan Richard | Bunbury Technical School - Trades - Metal Trades | Instructor | 1976 |
| O'Brien, Alan Richard | Technical Metal Trades Dept. | Instructor | 1978 |
| O'Brien, Alan Richard | Bunbury Technical College Metal Trades | Lecturer Trade | 1980 |
| O'Brien, Alvy | Cannington VI | Assistant Teacher on Supply | 1943 |
| O'Brien, Alvy | Cannington IV | Assistant Teacher on Supply | 1944 |
| O'Brien, Alvy | Cannington IV | Assistant Teacher on Supply | 1945 |
| O'Brien, Anne | Lake Grace North-East VII | Head Teacher on Probation | 1935 |
| O'Brien, Anne | Lake Grace North-East VII | Head Teacher on Probation | 1936 |
| O'Brien, Anne | Lake Grace North-East VII | Head Teacher on Probation | 1937 |
| O'Brien, Anne J. | Mukinbudin Primary School | Mistress (Teacher) on Probation | 1969 |
| O'Brien, Anne Joan | Mukinbudin Primary School | Mistress (Teacher) | 1971 |
| O'Brien, Annette Shirley | Esperance Primary School | Mistress (Teacher) | 1980 |
| O'Brien, Annie V | Morowa South VIII | Head Teacher | 1920 |
| O'Brien, Anthony Brian | Carnarvon Senior High School | Master (Teacher) on Probation | 1966 |
| O'Brien, Avril Searle | Churchlands Teachers College | Women's Warden | 1972 |
| O'Brien, Avril Searle | Churchlands Teachers College | Women's Warden | 1973 |
| O'Brien, Bernadette A. | Hampton High School | Mistress (Teacher) on Probation | 1968 |
| O'Brien, Bernard | Hyden VII | Head Teacher on Probation | 1936 |
| O'Brien, Bernard | Hyden VII | Head Teacher on Probation | 1937 |
| O'Brien, Bernard | Hyden VII | Head Teacher | 1938 |
| O'Brien, Bernard | Losmos VII | Head Teacher | 1939 |
| O'Brien, Bernard | Lomos VII | Head Teacher | 1940 |
| O'Brien, Bernard | Lomos VII | Head Teacher | 1941 |
| O'Brien, Bernard | Lomos VII | Head Teacher | 1942 |
| O'Brien, Bernard | Lomos VII | Head Teacher | 1943 |
| O'Brien, Bernard | Unattached | Head Teacher | 1944 |
| O'Brien, Bernard | Unattached | Head Teacher | 1945 |
| O'Brien, Bernard | Laverton VII | Head Teacher | 1946 |
| O'Brien, Bernard | Laverton VII | Head Teacher | 1947 |
| O'Brien, Bernard | Group 39 VII | Head Teacher | 1948 |
| O'Brien, Bernard | Burekup VI | Head Teacher | 1949 |
| O'Brien, Bernard | Burekup High School | Head Teacher | 1950 |
| O'Brien, Bernard | Burekup High School | Head Teacher | 1951 |
| O'Brien, Bernard | Shannon Junior High School | Head Teacher | 1952 |
| O'Brien, Bernard | Shannon Primary School V | Head Teacher | 1953 |
| O'Brien, Bernard | Shannon River IV | Headmaster | 1954 |
