| Trevaskis, Helen | Wagin Junior High School | Mistress (Teacher) on Supply | 1954 |
| Trevaskis, James | Perth BoysPerth Boys IA | Monitor on Probation | 1946 |
| Trevaskis, James | Big Bell IV | Assistant Teacher on Probation | 1949 |
| Trevaskis, James | Moora High School IV | Assistant Teacher on Probation | 1950 |
| Trevaskis, James | Moora High School IV | A./C. | 1951 |
| Trevaskis, James | Cunderdin III High School | A./C. | 1952 |
| Trevaskis, James | Wickepin Primary School IV | A./C. | 1953 |
| Trevaskis, James | Wagin Junior High School | Senior Master (Teacher) | 1954 |
| Trevaskis, James | Wagin Junior High School | S.Ma | 1955 |
| Trevaskis, James | Geraldton High School | Senior Master (Teacher) | 1956 |
| Trevaskis, James | Geraldton High School | Senior Master (Teacher) | 1957 |
| Trevaskis, James | Geraldton High School | Senior Master (Teacher) | 1958 |
| Trevaskis, James | Cunderdin Agricultural Primary - Junior High School | Deputy Principal | 1959 |
| Trevaskis, James | Cunderdin ltural Primary School | Deputy Principal | 1960 |
| Trevaskis, James | Bullsbrook Primary School | Headmaster | 1961 |
| Trevaskis, James | Donnybrook Primary - Junior High School | Headmaster | 1963 |
| Trevaskis, James | Donnybrook Primary-Junior High School I | Headmaster | 1964 |
| Trevaskis, James | Donnybrook : Primary Junior High Schools | Headmaster | 1965 |
| Trevaskis, James | Donnybrook Junior High School I | Headmaster | 1966 |
| Trevaskis, James | Margaret River High School | Principal | 1967 |
| Trevaskis, James W. | Geraldton Senior High School | Principal | 1968 |
| Trevaskis, James W. | Geraldton Senior High School | Principal | 1969 |
| Trevaskis, James W. | Geraldton Senior High School | Principal | 1970 |
| Trevaskis, James William | Geraldton Senior High School | Principal | 1971 |
| Trevaskis, James William | Geraldton Senior High School | Principal | 1972 |
| Trevaskis, James William | Geraldton Senior High School | Principal | 1975 |
| Trevaskis, James William | Geraldton Senior High School | Principal | 1976 |
| Trevaskis, James William | Geraldton Senior High School | Principal | 1977 |
| Trevaskis, James William | Geraldton Senior High School | Deputy Principal | 1978 |
| Trevaskis, James William | Geraldton Senior High School | Principal | 1979 |
| Trevaskis, James William | Geraldton Senior High School | Principal | 1980 |
| Trevaskis, Nola Margaret | Serpentine Primary School | Mistress (Teacher) | 1978 |
| Trevaskis, Nola Margaret | Souther Cross Primary School | Mistress (Teacher) | 1979 |
| Trevaskis, Nola Margaret | Kalgoorlie Primary School | Mistress (Teacher) | 1980 |
| Trevenen, Catherine Bernadette | Northampton District High School | Mistress (Teacher) | 1975 |
| Trevenen, Elizabeth Anne | Albany Primary School IA | Mistress (Teacher) | 1975 |
| Trevenen, Elizabeth Anne | Albany Primary School IA | Mistress (Teacher) | 1976 |
| Trevenen, Frances Margaret | Bicton Primary School | Mistress (Teacher) | 1972 |
| Trevenen, Frances Margaret | Wembley Downs Primary School | Mistress (Teacher) | 1973 |
| Trevenen, Frances Margaret | Wembley Downs Primary School IA | Mistress (Teacher) | 1975 |
| Trevenen, Frances Margaret | Wembley Downs Primary School IA | Mistress (Teacher) | 1976 |
| Trevenen, Frances Margaret | Wembley Downs Primary School | Relieving Principal Mistress | 1977 |
| Trevenen, Frances Margaret | Wembley Downs Primary School | Principal Mistress | 1978 |
| Trevenen, Francis margaret | Wembly Downs Primary School | Mistress (Teacher) | 1980 |
| Trevenen, Georgina Ellen | Claremont Primary School I | Mistress (Teacher) | 1973 |
| Trevenen, Georgina Ellen | Unattached Primary Education Div. | Mistress (Teacher) | 1975 |
| Trevenen, Lucy | Hyden Primary School | Mistress (Teacher) on Probation | 1970 |
| Trevenen, Lucy Anne | Hyden Primary School | Mistress (Teacher) | 1971 |
| Trevenen, Lucy Anne | Newman Junior High School | Mistress (Teacher) | 1972 |
| Trevenen, Lucy Anne | Newman Junior High School | Mistress (Teacher) | 1973 |
