Contact IGS
| Address: | 4-8 Kelly Street Ultimo, NSW 2007 Locked Bag 1022 Broadway NSW 2007 |
| Phone: | |
| Reception: | 61 2 9219 6700 |
| Accounts: | 61 2 9219 6705 |
| Registrar: | 61 2 9219 6702 |
| Facsimile: | 61 2 9211 2474 |
| Email general: | admin@igssyd.nsw.edu.au |
| Registrar : | registrar@igssyd.nsw.edu.au |
| School Counsellor: | catherineb@igssyd.nsw.edu.au |
