| O'Halloran, Kerry Roslyn | Geraldton Senior High School | Mistress (Teacher) | 1977 |
| O'Halloran, Kerry Roslyn | Craigie High School | Mistress (Teacher) | 1978 |
| O'Halloran, Maureen | Derby Junior High School | Mistress (Teacher) on Probation | 1970 |
| O'Halloran, Maureen Mary | Balcatta Senior High School | Mistress (Teacher) | 1972 |
| O'Halloran, Maureen Mary | Balcatta Senior High School | Mistress (Teacher) | 1973 |
| O'Halloran, Maureen Mary | Balcatta Senior High School | Mistress (Teacher) | 1975 |
| O'Halloran, Maureen Mary | Balcatta Senior High School | Mistress (Teacher) | 1976 |
| O'Halloran, Maureen Mary | Balcatta Senior High School | Mistress (Teacher) | 1977 |
| O'Halloran, Pamela | Kojonup I : Primary Junior High Schools | Mistress (Teacher) on Probation | 1965 |
| O'Halloran, Patricia | Frankland River Primary School IV | Mistress (Teacher) on Probation | 1955 |
| O'Halloran, Patricia | Kendenup Primary School | Mistress (Teacher) on Probation | 1956 |
| O'Halloran, Patricia | Kendenup Primary School | Mistress (Teacher) | 1957 |
| O'Halloran, Susan Elizabeth | Girrawheen Senior High School | Mistress (Teacher) | 1978 |
| O'Halloran, William | Perth Technical College | Acting Lecturer /S./4 | 1948 |
| O'Halloran, William | Perth Technical College | A./Lecturer /S. | 1950 |
| O'Halloran, William | Perth Technical College Sp | - | 1951 |
| O'Halloran, William | Perth Technical College Special | Lecturer /S.8 | 1952 |
| O'Halloran, William | Perth Technical College Sp | Lecturer /S. | 1953 |
| O'Halloran, William | Perth Technical College [Department of Commerce] | Lecturer 1 | 1955 |
| O'Halloran, William | Perth Technical College - Dept of Commerce | Senior Lecturer | 1956 |
| O'Halloran, William | Perth Technical College Department of Commerce | Lecturer 4 | 1957 |
| O'Halloran, William | Perth Technical College Commerce | Lecturer IV | 1958 |
| O'Halloran, William | Perth Technical College Commerce | Lecturer | 1959 |
| O'Halloran, William | Perth Technical College Commerce | Lecturer | 1960 |
| O'Halloran, William B. | Perth Technical College | A.Lecturer /S./5 | 1949 |
| O'Halloran, Wm. C. | Perth Technical College I | A./Lecturer /S. | 1947 |
| O'Hanlon, Sheila | Pingarning VII | Head Teacher on Probation | 1941 |
| O'Hanlon, Sheilah | Doodenanning VII | Temporary Head Teacher | 1943 |
| O'Hara, Harold | Perth Technical College Commerce | Lecturer /S. II | 1960 |
| O'Hara, Harold | Perth Technical College - Commerce | Lecturer /P. II | 1961 |
| O'Hara, Harold | Perth Technical College Department of Commerce | Lecturer T. II | 1962 |
| O'Hara, Harold | Perth Techn. College Commerce | Lecturer II | 1963 |
| O'Hara, Harold | Perth Technical College - Department of Commerce | Lecturer I | 1964 |
| O'Hara, Harold | Eastern Goldfields Technical | T.Senior Lecturer I | 1966 |
| O'Hara, Harold | Perth Technical College - Dept. of Accounting & Data Processing | Lecturer I | 1970 |
| O'Hara, Harold Edmond | Perth Technical College Accounting & Data Process | Lecturer A.P. | 1971 |
| O'Hara, Leonie Leslie | East Vic Park Primary School | Mistress (Teacher) | 1971 |
| O'Hara, Leonie Leslie | Dampier Primary School | Mistress (Teacher) | 1972 |
| O'Hara, Malcolm | Goomalling High School IV | Assistant Teacher on Probation | 1950 |
| O'Hara, Malcolm | Goomalling High School IV | Assistant Teacher on Probation | 1951 |
| O'Hara, Malcolm | Goomalling IV High School | Assistant Teacher on Probation | 1952 |
| O'Hara, Malcolm | Goomalling Primary School IV | Assistant Teacher | 1953 |
| O'Hara, Malcolm | Attadale II | Master (Teacher) | 1954 |
| O'Hara, Malcolm | Attadale Primary School II | Master (Teacher) | 1955 |
| O'Hara, Malcolm | Attadale Primary School | Master (Teacher) | 1956 |
| O'Hara, Malcolm | Attadale Primary School | Master (Teacher) | 1957 |
| O'Hara, Malcolm | Attadale Primary - Class i | Master (Teacher) | 1958 |
| O'Hara, Malcolm | Attadale Primary School | Master (Teacher) | 1959 |
| O'Hara, Malcolm | Yuna Primary School | Headmaster | 1960 |
| O'Hara, Malcolm | Chapman Valley Primary School III | Headmaster | 1962 |
