| Leach, Matthew P. | Perth Manual Training | Senior Monitor | 1908 |
| Leach, Matthew P. | Midland Junction Manual Training Centre | Instructor (relieving) | 1911 |
| Leach, Matthew P. | Bunbury II | Assistant Teacher | 1912 |
| Leach, Matthews | Fremantle M.T. | I | 1920 |
| Leach, Matthews P. | Kalgoorlie M.T. Centre | Instructor | 1915 |
| Leach, Maureen | Doubleview Infants Primary School I | Mistress (Teacher) on Probation | 1964 |
| Leach, Maureen | Doubleview Infants Primary School | Mistress (Teacher) on Probation | 1965 |
| Leach, Michael | Pinjarra High School | Master (Teacher) on Probation | 1964 |
| Leach, Michael | Pinjarra Senior High School | Master (Teacher) on Probation | 1965 |
| Leach, Michael | Pinjarra Senior High School | Master (Teacher) | 1966 |
| Leach, Michael | Pinjarra Senior High School | Master (Teacher) | 1967 |
| Leach, Ross | Secondary Teachers College | MA./T. Man. ART. | 1970 |
| Leach, S. | Kojonup I : Primary Junior High Schools | Mistress (Teacher) on Supply | 1965 |
| Leach, Sue | Kojonup Junior High School | Clerical Assistant | 1965 |
| Leach, Thedora | Beverley IV | Assistant Teacher | 1938 |
| Leach, Theodora | Cannington East VI | Monitor | 1915 |
| Leach, Theodora | James Street II | Assistant Teacher | 1918 |
| Leach, Theodora | Collie I | Assistant Teacher | 1920 |
| Leach, Theodora | Maylands I | Assistant Teacher | 1921 |
| Leach, Theodora | Perth South III | Assistant Teacher | 1922 |
| Leach, Theodora | Victoria Park East II | Assistant Teacher | 1923 |
| Leach, Theodora | Victoria Park East II | Assistant Teacher | 1924 |
| Leach, Theodora | Seaforth Boys Home Gosnells V | Assistant Teacher | 1925 |
| Leach, Theodora | Carlisle IV | Assistant Teacher | 1926 |
| Leach, Theodora | Carlisle IV | Assistant Teacher | 1927 |
| Leach, Theodora | Carlisle IV | Assistant Teacher | 1928 |
| Leach, Theodora | Carlisle IV. | Assistant Teacher | 1929 |
| Leach, Theodora | Middlesex V. | Assistant Teacher | 1931 |
| Leach, Theodora | Wongan Hills V. | Assistant Teacher | 1934 |
| Leach, Theodora | Wongan Hills V | Assistant Teacher | 1935 |
| Leach, Theodora | Wongan Hills V | Assistant Teacher | 1936 |
| Leach, Theodora | Wongan Hills V | Assistant Teacher | 1937 |
| Leach, Theodora | Fremantle North II | Temporary Assistant Teacher | 1939 |
| Leach, Theodora | Bayswater II | Assistant Teacher | 1940 |
| Leach, Theodora | Bayswater Primary School II | Assistant Teacher | 1941 |
| Leach, Theodora | Bayswater II | Assistant Teacher | 1943 |
| Leach, Theodora | Bayswater II | Assistant Teacher | 1944 |
| Leach, Theodora | Bayswater II | Assistant Teacher | 1945 |
| Leach, Theodora | Bayswater II | Assistant Teacher | 1946 |
| Leach, Theodora | Bayswater II | Assistant Teacher | 1947 |
| Leach, Theodora | Bayswater II | Assistant Teacher | 1948 |
| Leach, Theodora | Bayswater II | Assistant Teacher | 1949 |
| Leach, Theodora | Bayswater High School II | Assistant Teacher | 1950 |
| Leach, Theodora | Rivervale High School II | Assistant Teacher | 1951 |
| Leach, Theodora | Rivervale Primary School | Assistant Teacher | 1953 |
| Leach, Theodora | Rivervale I | Mistress (Teacher) | 1954 |
| Leach, Theodora | Como Primary School I | Mistress (Teacher) | 1955 |
| Leach, Theodora | Como Primary School | Mistress (Teacher) | 1956 |
| Leach, Theodora | Como Primary School | Mistress (Teacher) | 1957 |
| Leach, Theodora | Como Primary - Class I | Mistress (Teacher) | 1958 |
