The Debating Society was inaugurated in 2006. Mrs.Ramani De Silva, who is the present Deputy Principal ofNewstead Girls’ College, was the founder of this society. The present teacher-in-Charge is Mrs.Shiroma Lalani Perera.
Members of the Senior Debating Team (2011 - 2013)
- Sandamale Kanchana Jayakody
- Charani Lakna Charithma M. Patabadhige
- Thalani Ukthara Fernando
- Kavindri Chathushika Fernando
- H.D. Sadeena Manohari
- Sandamali Kanchana Jayakody