| Preston, Louisa | Victoria Park East III. | Assistant Teacher | 1919 |
| Preston, Louisa | Victoria Park East III | Assistant Teacher | 1920 |
| Preston, Louisa | Victoria Park East III | Assistant Teacher | 1921 |
| Preston, Louisa | Queens Park IV | Assistant Teacher | 1922 |
| Preston, Louisa | Nedlands III | Assistant Teacher | 1923 |
| Preston, Louisa | Nedlands III | Assistant Teacher | 1925 |
| Preston, Louise | Newcastle Street West Perth IV | Assistant Teacher | 1900 |
| Preston, Louise | Newcastle Street (West Perth) III | Assistant Teacher | 1901 |
| Preston, Louise | Newcastle Street (West Perth) III | Assistant Teacher | 1902 |
| Preston, Louise | Perth ( Newcastle Street) II | Assistant Teacher | 1903 |
| Preston, Louise | Leederville West II | Assistant Teacher | 1904 |
| Preston, Louise | Perth Girls I | Assistant Teacher | 1907 |
| Preston, Louise | Newcastle Street Girls IV | Assistant Teacher | 1908 |
| Preston, Louise | Newcastle Steet II | Assistant Teacher | 1909 |
| Preston, Louise | Newcastle Street II | Assistant Teacher | 1910 |
| Preston, Louise | Newcastle Street II | Assistant Teacher | 1911 |
| Preston, Louise | Newcastle Street II | Assistant Teacher | 1912 |
| Preston, Louise | Newcastle Street I | 1st Assistant Teacher | 1914 |
| Preston, Lousia | Nedlands III | Assistant Teacher | 1924 |
| Preston, Maree Valdeen | Cannington Senior High School | Mistress (Teacher) | 1975 |
| Preston, Maree Valdeen | Cannington Senior High School | Mistress (Teacher) | 1976 |
| Preston, Maree Valdeen | Cannington Senior High School | Mistress (Teacher) | 1977 |
| Preston, Maree Valdeen | Cannington Senior High School | Mistress (Teacher) | 1978 |
| Preston, Maree Valdeen | Cannington Senior High School | Mistress (Teacher) | 1979 |
| Preston, Maree Valdeen | Unattached | Mistress (Teacher) | 1980 |
| Preston, Narcissa | Perth Girls I | Assistant Teacher | 1900 |
| Preston, Narcissa | Perth Girls I | Assistant Teacher | 1901 |
| Preston, Narcissa | Perth Girls I | Assistant Teacher | 1902 |
| Preston, Narcissa | Perth Central Girls I | Assistant Teacher | 1903 |
| Preston, Narcissa | Perth Girls I | Assistant Teacher | 1904 |
| Preston, Narcissa | Perth Girls I | Assistant Teacher | 1905 |
| Preston, Narcissa | Perth Girls I | Assistant Teacher (on leave) | 1906 |
| Preston, Narcissa | Newcastle Street Girls IV | Assistant Teacher | 1907 |
| Preston, Penelope | Balga Primary School | Mistress (Teacher) on Probation | 1967 |
| Preston, Penelope | Allendale Primary School | Mistress (Teacher) on Probation | 1968 |
| Preston, Raymond | Leederville West I | Monitor on Probation | 1943 |
| Preston, Raymond | Swimming Classes | Assistant Teacher on Probation | 1948 |
| Preston, Raymond | Tuckanarra VII | Head Teacher on Probation | 1949 |
| Preston, Raymond | Mount Helena High School III | Assistant Teacher | 1950 |
| Preston, Raymond | Mt Helena High School III | Assistant Teacher | 1951 |
| Preston, Raymond | Bunbury High School II | A. 2 | 1952 |
| Preston, Raymond | Bunbury High School | Assistant Teacher | 1953 |
| Preston, Raymond | Bunbury High School II | Master (Teacher) | 1954 |
| Preston, Raymond | Quairading Junior High School | Senior Master (Teacher) | 1955 |
| Preston, Raymond | Medina Junior High School | Senior Master (Teacher) | 1956 |
| Preston, Raymond | Medina Junior High School | Relieving Headmaster | 1957 |
| Preston, Raymond | Belmont High School | Senior Master (Teacher) | 1958 |
| Preston, Raymond | Gabbin Primary Class V | Headmaster on Probation | 1958 |
| Preston, Raymond | Belmont High School | Senior Master (Teacher) | 1959 |
| Preston, Raymond | Applecross High School | Senior Master (Teacher) GEN. | 1960 |
