The
principal of Gosford High School from 2006 to 2016 was Lynne Searle. Tony Rudd retired at the beginning of the 2019 academic year with previous deputy Adrienne Scalese taking over the position temporarily. The position of principal is taken by former principal of
Narara Valley High School Michael Smith as of the start of term 2 of the 2019 academic year. Notable among the former staff are Dr Mark Butler (now retired), recipient of the Prime Minister's Prize for Excellence in Science Teaching in Secondary Schools in 2004, who has been elected to the National Curriculum Board, and Rebecca Donoghue, Head of Visual Arts, who received the Minister's Award for Excellence in Teaching in 2013 (now retired, replaced by Wendy Mortimer) and
Michael Chamberlain, who was falsely convicted with wife
Lindy in the death of their daughter Azaria, later exonerated. Gosford High School has several renowned staff.
Brian Jackson is a
Physics teacher who a former rugby league football player. == Academic Results ==