| Gannon, John | Victoria Park II | Practice Assistant Teacher | 1948 |
| Gannon, John | Victoria Park I | Assistant Teacher | 1949 |
| Gannon, John | Kent Street High School II | A.7 | 1950 |
| Gannon, John | Kent Street High School II | - | 1951 |
| Gannon, John | Busselton Junior High School II | S.A. | 1952 |
| Gannon, John | Kent Street High School | TR.A. | 1953 |
| Gannon, John | Kent Street High School | Master (Teacher) | 1954 |
| Gannon, John | Kent St. High School High School | Master (Teacher) | 1955 |
| Gannon, John | Kent Street High School | Relieving Deputy Headmaster | 1956 |
| Gannon, John | Perth Modern High School | Senior Master (Teacher) | 1957 |
| Gannon, John | Perth Modern High School | Senior Master (Teacher) | 1958 |
| Gannon, John | John Curtin Senior High School | 1st Master (Teacher) | 1959 |
| Gannon, John | John Curtin Senior High School | 1st Master (Teacher) | 1960 |
| Gannon, John | John Curtin High School | 1st Master (Teacher) | 1961 |
| Gannon, John | Kwinana High School III | Deputy Principal | 1962 |
| Gannon, John | Northam High School | Deputy Principal | 1963 |
| Gannon, John | Melville High School | Deputy Principal | 1964 |
| Gannon, John | Melville Senior High School | Deputy Principal | 1965 |
| Gannon, John | Melville Senior High School | Deputy Principal | 1966 |
| Gannon, John | Melville Senior High School | Deputy Principal Gde. II. | 1967 |
| Gannon, John F. | Melville Senior High School | Deputy Principal GDE II | 1968 |
| Gannon, John F. | Melville Senior High School | Deputy Principal Gde II | 1969 |
| Gannon, John F. | Melville Senior High School | Deputy Principal I | 1970 |
| Gannon, John Francis | Melville Senior High School | Deputy Principal | 1971 |
| Gannon, John Francis | Melville Senior High School | Deputy Principal | 1972 |
| Gannon, John Francis | Melville Senior High School | Deputy Principal | 1973 |
| Gannon, John Francis | Kewdale Senior High School | Principal | 1975 |
| Gannon, John Francis | Kewdale Senior High School | Principal | 1976 |
| Gannon, John Francis | Kewdale Senior High School | Principal | 1977 |
| Gannon, John Francis | Kewdale Senior High School | Principal | 1979 |
| Gannon, Margaret | Mt. Barker IV | Assistant Teacher on Probation | 1936 |
| Gannon, Margaret | Roelands V | Assistant Teacher on Probation | 1937 |
| Gannon, Margaret | Cannington East IV | Temporary Assistant Teacher | 1938 |
| Gannon, Margaret | Inglewood I | Assistant Teacher | 1939 |
| Gannon, Margaret | Inglewood I | Assistant Teacher | 1940 |
| Gannon, Margaret | Inglewood I | Assistant Teacher | 1941 |
| Gannon, Margaret | Derby VII | Head Teacher | 1942 |
| Gannon, Meril ele | Amaroo Primary School | Mistress (Teacher) | 1972 |
| Gannon, Mrs E | Bullfinch VI | Assistant Teacher on Supply | 1917 |
| Gannon, Patrick Valentine | Riverton Primary School | Master (Teacher) | 1972 |
| Gannon, Patrick Valentine | Riverton Primary School | Master (Teacher) | 1973 |
| Gannon, Patrick Valentine | Riverton Primary School IA | Master (Teacher) | 1975 |
| Gannon, Patrick Valentine | Riverton Primary School IA | Master (Teacher) | 1976 |
| Gannon, Patrick Valentine | Riverton Primary School | Master (Teacher) | 1977 |
| Gannon, Patrick Valentine | Cooloongup Primary School | Relieving Deputy Principal | 1978 |
| Gannon, Patrick Valentine | West Lynwood Primary School | Master (Teacher) | 1979 |
| Gannon, Patrick Valentine | Kununurra District Primary School | D.PR. PDH. | 1980 |
| Gannon, Roslyn | Kewdale Senior High School | Mistress (Teacher) | 1978 |
| Gannon, Shirley | Nabawa IV | Mistress (Teacher) on Probation | 1954 |
| Gannon, Shirley | Nabawa Primary School IV | Mistress (Teacher) on Probation | 1955 |
