ISG offers the following co-curricular activities on Saturdays from 08:30 am to 12 noon. Students from Classes II and above can participate in them.
- Dance (Sattriya, Bharat Natyam, Modern)
- Vocal
- Keyboard, String & Leather Instruments
- Art
- Football
- Cricket
- Volley Ball
- Basket Ball
- Table Tennis
- Badminton
- Swimming
.