- Basketball - Varsity Boys
- Basketball - Varsity Girls
- Basketball - Junior Varsity Boys
- Basketball - Junior Varsity Girls
- Basketball - Middle School Boys
- Basketball - Middle School Girls
- Basketball - Lower School Boys
- Basketball - Lower School Girls
- Swimming - Varsity Boys
- Swimming - Varsity Coed
- Swimming - Varsity Girls
For the schedule and information regarding teams and coaches, please contact Joel O'Neil, Athletic Director, at firstname.lastname@example.org or 317-923-1951 ext. 218.
ISI is a member in good standing of the Indiana High School Athletic Association (IHSAA). Our teams compete with other private and public schools from all over Indiana and the Midwest.
We are also an active member of the Indianapolis Independent School League (IISL). Our upper school teams and athletes compete with their peers from 12 other local private schools.