| Colgan, Richard Raymond | Thornlie High School | Principal | 1973 |
| Colgan, Richard Raymond | Thornlie Senior High School | Principal | 1975 |
| Colgan, Thelma J. | Esperance Primary School | Temporary Mistress (Teacher) | 1969 |
| Colgan, Thelma J. | Esperance Primary School | Mistress (Teacher) | 1970 |
| Colgan, Thelma Judith | Esperance Primary School | Mistress (Teacher) | 1971 |
| Colgan, Thelma Judith | Unattached | Mistress (Teacher) | 1972 |
| Colgan, Thelma Judith | Esperance Primary School I | Mistress (Teacher) | 1973 |
| Colgan, Thelma Judith | Esperance Primary School IA | Mistress (Teacher) | 1975 |
| Colgan, Thelma Judith | Esperance Primary School IA | Mistress (Teacher) | 1976 |
| Colgan, Thelma Judith | Esperance Primary School | Mistress (Teacher) | 1977 |
| Colgan, Thelma Judith | Esperance Primary School | Mistress (Teacher) | 1978 |
| Colgan, Thelma Judith | Esperance Primary School | Mistress (Teacher) | 1979 |
| Colgan, Thelma Judith | Esperance Primary School | Mistress (Teacher) | 1980 |
| Colgan, William Alfred | Esperance Senior High School | Master (Teacher) | 1975 |
| Colgan, William Alfred | Eastern Hills Senior High School | Master (Teacher) | 1976 |
| Colgan, William Alfred | Esperance Senior High School | A.SM.SO.ST. | 1977 |
| Colgan, William Alfred | Pinjarra Senior High School | Master (Teacher) | 1978 |
| Colgan, William Alfred | Pinjarra Senior High School | Master (Teacher) | 1979 |
| Colgan, William Alfred | Pinjarra Senior High School | Master (Teacher) | 1980 |
| Colgate, Marnelke Denise | Mingenew Primary School | Mistress (Teacher) | 1971 |
| Colgate, Patricia Ann | Albany Senior High School | District Youth Organiser | 1979 |
| Colgate, Patricia Ann | Albany Senior High School | District Youth Organiser | 1980 |
| Colgate, Peter Joel | Kelmscott Senior High School | Master (Teacher) | 1980 |
| Colihurst, Beatrice C. | Highgate Infants II | Assistant Teacher | 1911 |
| Colin, Barry G. | Tom Price Primary School | Headmaster | 1969 |
| Coliner, Harold | Ardath VI. | Head Teacher | 1929 |
| Colins, Alfred | Specialist Section Libraries | Book Repairer | 1962 |
| Coll, Stuart | Kensington II | Monitor on Probation | 1944 |
| Collander, Alice | Woodlands VII | Head Teacher | 1941 |
| Collard, Lena | Bentley Park Primary School I | Mistress (Teacher) on Supply | 1961 |
| Collard, Lena | Belmont Senior High School | Mistress (Teacher) on Supply | 1965 |
| Collard, Lena | Belmont Senior High School | Temporary Mistress (Teacher) | 1967 |
| Collard, Lena | Moora Junior High School | 1st MI/T | 1968 |
| Collard, Lena | Moora Junior High School | A 1ST MI | 1969 |
| Collard, Lena M. | Moora Junior High School | A. 1st Mistress (Teacher) | 1970 |
| Collard, Lena May | Kent Street Senior High School | Mistress (Teacher) | 1971 |
| Collard, Lena May | Kent Street Senior High School | Mistress (Teacher) | 1972 |
| Collard, Rosina J. | Chidlows Well VI | Sewing Mistress | 1902 |
| Collard, Rosina J. | Chidlows Well VI | Sewing Mistress | 1903 |
| Collard, Rosina J. | Mt. Kokeby B | Head Teacher on Supply | 1904 |
| Colledge, Kenneth | Kojonup Primary - Junior High School | Master (Teacher) on Probation M.T. | 1959 |
| Colledge, Kenneth | Embleton High School II | Master (Teacher) M.T. | 1962 |
| Colledge, Kenneth | John Forrest High School | Master (Teacher) | 1963 |
| Colledge, Kenneth | John Forrest High School | Master (Teacher) | 1964 |
| Colledge, Kenneth | John Forrest Senior High School | Master (Teacher) | 1965 |
| Colledge, Kenneth | Kewdale High School | Master (Teacher) | 1966 |
| Colledge, Kenneth | Kewdale High School | Master (Teacher) | 1967 |
| Colledge, Kenneth J. | Churchlands Senior High School | Master (Teacher) | 1969 |
| Colledge, Kenneth J. | City Beach Senior High School | Master (Teacher) | 1970 |
| Colledge, Kenneth John | City Beach Senior High School | Master (Teacher) | 1971 |
