Alumna visits GISS
Valentine's Day
Welcome to GISS 2025
Environmental Research by Year 11
Swimming Carnival
PiGISSo Portraits
DSD I and DSD II certificates
GISS Music Camp
Visit to the Schoolhouse Museum
Monday Morning Basket Ball
Karneval / Fasching
Visual Art students visit Art Express
Visit to Featherdale Wildlife Park
Colour Blast Run
HIgh Visit to GISS
Harmony Day
Science Fair
Kangaroo Mathematics
Cross Country Run
Year 11 Science Projectsc
Launch new Science Labs
Flea market
GISS Football Academy
National Simultaneous Storytime
Meeting with Marcel Dirsius
Deutsche Woche
Numbered Abstraction
Senior Choir Day
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