Swimming is by far the most popular sport at AIS, so much so that at the primary school level, swimming is on their timetable. A great number of students have chosen swimming as their sport and to encourage that, AIS conducts an Inter House swimming meet every year, in which over 200 swimmers participate. This is only the stepping stone to the bigger event – the Inter-International swimming meet which is the biggest event on the AIS calendar with approximately 15 international schools and almost 1000 swimmers participating. Not only does AIS host this event but our swimmers have won the championships regularly.

The AIS swimming team participated in the National Aquatic Championships that can concluded at the Ananda College Pool Complex (25 Sept 2011) . The AIS Girls team emerged runners up.