Located in the heart of indianapolis.
Serving all of indiana and the world.

ISI is headquartered on a 60-acre campus located in the near northwest corner of Indianapolis on Michigan Road along the White River. 

With the launch of the ONE ISI Capital Campaign in the fall of 2019, ISI took the first step toward unifying its community on the Michigan Road property with the construction of the new Chen Family Lower School. But until that project's completion, our pre-elementary and elementary students will continue to attend classes adjacent to the Butler University campus on West 49th Street.

Tour the new chen family lower school.

tour the michigan road campus

Home to the Kathryn and Sidney Taurel Building for high school and Henry R. Blackwell Building for middle school and athletics, our main campus currently serves our students in grades 6 to 12, but will serve all ISI students beginning 2022 with the completion of the Chen Family Lower School building.

Offering natural trails along the nearby White River and other beautiful views of the surrounding nature, the Michigan Road property offers an outdoor track and soccer fields, playground, picnic seating, gymnasium, and black box performance theatre.

Taurel Building High School

Blackwell Building Middle School

tour the 49th street campus

Adjacent to Butler University and featuring a charming turn of the 20th Century school building, our Lower School campus serves our students age 3 to grade 5. 

Campus facilities include a playground, padded outdoor game field, working garden and green house, STEM and computer labs, library, art studio, gymnasium, and performance stage.

49th St. Pre-elementary and Elementary Building


Questions about room specifications, space rentals, on-campus parking, and other matters can be sent to our facilities team at facilityrental@isind.org.

facilities photo gallery

click to enlarge images
Taurel Building
blackwell Building
49th St. Building