I.S.I is well known for socials, extra-curricular activities like the International soiree (an event which comes up once every two years). The International soiree is an evening where all the nationalities represented among staff and students display the food, clothing and other material aspects of culture for sale with the objective of raising money for the less privileged. The Charity walk is another event that students use to raise money for the less privileged. Service to mankind is embedded in the culture of ISI. This tradition continues till this day. The school has excelled academically over the years with its students maintaining top results in all examinations. ISI currently has a student population of 1400 and academic staff strength of about 120.