| Sedgwick, Enid | Churchlands High School | Mistress (Teacher) | 1964 |
| Sedgwick, Enid Edith | Perth Technical College Languages | Lecturer B. | 1980 |
| Sedgwick, Eric | Chinocup VII. | Head Teacher on Probation | 1931 |
| Sedgwick, Eric | Nangeenan VII. | Head Teacher on Probation | 1931 |
| Sedgwick, Eric | Nangeenan VII. | Head Teacher | 1933 |
| Sedgwick, Eric | Nangeenan VII | Head Teacher | 1934 |
| Sedgwick, Eric | Nangeenan VII | Head Teacher | 1935 |
| Sedgwick, Eric | Nangeenan VII | Head Teacher | 1936 |
| Sedgwick, Eric | Nangeenan VII | Head Teacher | 1937 |
| Sedgwick, Eric | Baldivis VII | Head Teacher | 1938 |
| Sedgwick, Eric | Baldivis VII | Head Teacher | 1939 |
| Sedgwick, Eric | Baldivis VII | Head Teacher | 1940 |
| Sedgwick, Eric | Baldivis Primary School VII | Head Teacher | 1941 |
| Sedgwick, Eric | Baldivis VII | Head Teacher | 1942 |
| Sedgwick, Eric | Baldivis VII | Head Teacher | 1944 |
| Sedgwick, Eric | Bilbarin VII | Head Teacher | 1946 |
| Sedgwick, Eric | Caron VI | Head Teacher | 1947 |
| Sedgwick, Eric | Caron VI | Head Teacher | 1948 |
| Sedgwick, Eric | Leonora V | Head Teacher | 1949 |
| Sedgwick, Eric | Leonora High School V | Head Teacher | 1950 |
| Sedgwick, Eric | Wooroloo High School V | Head Teacher | 1951 |
| Sedgwick, Eric | Wooroloo IV High School | Head Teacher | 1952 |
| Sedgwick, Eric | Williams II | Headmaster | 1954 |
| Sedgwick, Eric | Williams Primary School II | Headmaster | 1955 |
| Sedgwick, Eric | Collie Primary School | Headmaster | 1956 |
| Sedgwick, Eric | Collie Primary School | Headmaster | 1959 |
| Sedgwick, Eric | Wilson Park-Collie Primary School I | Headmaster | 1960 |
| Sedgwick, Eric | Wilson Park - Collie Primary School I | Headmaster | 1961 |
| Sedgwick, Eric | Harvey Primary School I | Headmaster | 1962 |
| Sedgwick, Eric | Harvey Primary School I | Headmaster | 1963 |
| Sedgwick, Eric | Harvey Primary School I | Headmaster | 1964 |
| Sedgwick, Eric | Harvey Primary School | Headmaster | 1965 |
| Sedgwick, Eric | Harvey Senior High School | Headmaster | 1966 |
| Sedgwick, Eric | Harvey Primary School | Headmaster | 1967 |
| Sedgwick, Eric | Harvey Primary School | Headmaster | 1968 |
| Sedgwick, Eric | Harvey Primary School | Headmaster | 1969 |
| Sedgwick, Eric | Harvey Primary School | Headmaster | 1970 |
| Sedgwick, Eric Harry | Harvey Primary School | Headmaster | 1972 |
| Sedgwick, Eric Harry | Harvey Primary School I | Headmaster | 1973 |
| Sedgwick, Lindsay | Belmont High School | Temporary Master (Teacher) on Probation | 1960 |
| Sedgwick, Lindsay | Katanning High School | Master (Teacher) on Probation | 1961 |
| Sedgwick, Lindsay | Kwinana High School III | Master (Teacher) | 1962 |
| Sedgwick, Lindsay | Kwinana High School | Master (Teacher) | 1963 |
| Sedgwick, Lindsay E. | Governor Stirling Senior High School | Temporary Master (Teacher) | 1969 |
| Sedgwick, Lindsay E. | Kwinana Senior High School | Master (Teacher) | 1970 |
| Sedgwick, Lindsay Ernest | Kwinana Senior High School | Senior Master/Mistress (Teacher) Biology | 1971 |
| Sedgwick, Lindsay Ernest | Como Senior High School | SM. Science. | 1972 |
| Sedgwick, Lindsay Ernest | Como Senior High School | Senior Master/Mistress (Teacher) Biology | 1973 |
| Sedgwick, Lindsay Ernest | Geraldton Senior High School | Senior Master/Mistress (Teacher) Biology | 1975 |
| Sedgwick, Lindsay Ernest | Geraldton Senior High School | Senior Master/Mistress (Teacher) Biology | 1976 |
