Summer Uniform (Years 7-13)
- Summer Dress
- Red V-Necked Jersey
- Navy School Blazer (optional – if representing SGHS at an event, Blazers are compulsory)
- Red Lace-Up Leather Shoes
- White fold over ankle socks (not the very short foot or knee high socks)


Winter Uniform (Years 7-13)
- Kilt
- White Drop-Neck Short Or Long Sleeved Shirt
- School Tie
- Navy School Blazer (optional – if representing SGHS at an event, Blazers are compulsory)
- Red V-Necked Jersey
- Navy Tights or Navy Over the Knee Socks
- Red Lace-Up Leather Shoes
- School Scarf - Red, White, Blue Stripe
PE Uniform
- PE Top
- Navy Canterbury Pants or Shorts
- Black or Navy Plain Jacket or the School Jacket
- SGHS Activity Top (for cultural and sporting activities)
- Gym Shoes (non-marking soles)
