| Decke, Velda | Manjimup | Mistress (Teacher) on Supply | 1963 |
| Decker, Roberta | Ongerup Primary School | Mistress (Teacher) on Probation | 1965 |
| Decker, Roberta | Ongerup Primary School | Mistress (Teacher) on Probation | 1966 |
| Decker, Roberta | Ongerup Primary School | Mistress (Teacher) | 1967 |
| Decosta, Rita Mary | Koondoola Primary School | Mistress (Teacher) | 1979 |
| Decosta, Rita Mary | Koondoola Primary School | Mistress (Teacher) | 1980 |
| Dedman, A. | Safety Bay Primary School | Temporary Mistress (Teacher) | 1969 |
| Dedman, Anne | Safety Bay Primary School | Mistress (Teacher) | 1970 |
| Dedman, Anne Margaret | Safety Bay Primary School | Mistress (Teacher) | 1971 |
| Dedman, Anne Margaret | Coomberdale Primary School | Mistress (Teacher) | 1980 |
| Dedman, Darryl Arthur | Waroona Primary School | Master (Teacher) | 1980 |
| Dedman, Harold | Bruce Rock IV | Monitor on Probation | 1935 |
| Dedman, Harold | Kellerberrin IV | M.T.A. on P. | 1937 |
| Dedman, Harold | Kellerberrin IV | Assistant Teacher on Probation | 1938 |
| Dedman, Harold | Kellerberrin IV | Assistant Teacher | 1939 |
| Dedman, Harold | Kellerberrin IV | Assistant Teacher | 1940 |
| Dedman, Harold | Fremantle North III | Assistant Teacher | 1941 |
| Dedman, Harold | Claremont IA | Temporary Assistant Teacher | 1942 |
| Dedman, Harold | Claremont IA | Temporary Assistant Teacher | 1943 |
| Dedman, Ray | Unattached | Head Teacher | 1944 |
| Dedman, Robert | Williams Primary School | Master (Teacher) on Probation | 1965 |
| Dedman, Robert | Williams Primary School | Master (Teacher) on Probation | 1966 |
| Dedman, Robert | Mt Margaret Special Native | Headmaster | 1967 |
| Dedman, Robert | Rockingham Beach Primary School | Master (Teacher) | 1970 |
| Dedman, Robert W. | Mt Margaret Special Native School | Headmaster | 1968 |
| Dedman, Robert W. | Rockingham Beach Primary School | Master (Teacher) | 1969 |
| Dedman, Robert William | Rockingham Beach Primary School | Master (Teacher) | 1971 |
| Dedman, Robert william | Rockingham Beach Primary School | Master (Teacher) | 1972 |
| Dedman, Robert William | Rockingham Beach Primary School | Master (Teacher) | 1973 |
| Dedman, Robert William | South Kalgoorlie Primary School IA | Deputy Headmaster | 1975 |
| Dedman, Robert William | South Kalgoorlie Primary School IA | Deputy Principal | 1976 |
| Dedman, Robert William | South Kalgoorlie Primary School | Deputy Principal | 1977 |
| Dedman, Robert William | Coomberdale Primary School | Principal | 1978 |
| Dedman, Robert William | Coomberdale Primary School | Principal | 1979 |
| Dedman, Robert William | Coomberdale Primary School | Principal | 1980 |
| Dedman, Roy | Forrestdale VII | Temporary Head Teacher on Probation | 1941 |
| Dedman, Roy | Unattached List | Head Teacher on Probation | 1942 |
| Dedman, Roy | Unattached | Head Teacher | 1943 |
| Dedman, Roy | Unattached | Head Teacher | 1945 |
| Dedman, Roy | Warralakin VII | Head Teacher | 1947 |
| Dedman, Roy | Warralakin VII | Head Teacher | 1948 |
| Dedman, Roy | Dale West III | Head Teacher | 1949 |
| Dedman, Roy | Eastern Goldfields High School III | A.2 | 1950 |
| Dedman, Roy | Eastern Goldfields High School II | - | 1951 |
| Dedman, Roy | Eastern Goldfields High School II | A. 5. | 1952 |
| Dedman, Roy | Narrogin Junior High School | S.A. | 1953 |
| Dedman, Roy | Collie High School III | Senior Master (Teacher) | 1954 |
| Dedman, Roy | Collie High School | Senior Master (Teacher) | 1955 |
| Dedman, Roy | Bunbury High School | Senior Master (Teacher) | 1956 |
| Dedman, Roy | John Curtin High School | Senior Master (Teacher( | 1957 |
