Events
School events bring learning to life and help shape our school culture. They help students build confidence, connect with others and celebrate their progress. Events also give families a chance to be involved in school life and share in their child’s achievements.
Individual school photos can be ordered online until 16 March 2026.
See link below for the QR code and details on how to order. Please contact MSP Photography if you are experiencing any difficulty.
GHS will be holding a parent/teacher interview evening for Years 7, 11 and 12 on Tuesday 17 March from 3:15pm to 6:30pm.
Online Bookings via the Sentral Parent Portal open Thursday 12 March – 9am and close Monday 16 March – 3pm.
Years 8, 9 and 10 interviews will be held after the Semester 1 Report.
If you require assistance, please contact our school office on 4393 7000.
School calendar
Stay updated with our Sentral portal calendar for upcoming events, incursions, excursions, and year group assessments and exams.
Key dates
Find term dates, school holidays and other important dates for all NSW public schools.
Discover more events
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Need to make a payment?
Need to pay for an excursion or extra-curricular activity? Our parent portal makes it easy.
Newsletters
Read our latest newsletter and stay connected with our school life.
Student opportunities and activities
Discover clubs, sports and other activities your child can enjoy at school.