Principals
| Barrenjoey High School | ||
| Principals | ||
| 1968 – 1970 | J C Brownie | BA |
| 1970 – 1972 | G Edwards | BSc |
| 1973 – 1983 | G B Morrow, JP | BSc |
| 1984 – 1990 | D G Roe | BA DipEd |
| 1991 – 1999 | John D Ward | BA Dip Rec Med Admin MACEA MACE |
| 2000 – 2007 | Lynette Russell | BA MACE |
| 2008 – 2020 | Ian Bowsher | BEd |
| 2020 | Mark Robinson | BCom DipEd |