CIM's main building is an mid-century modern structure that houses teaching studios, practice rooms, Kulas Hall, Robinson Music Library, technology learning center, eurhythmics studio, orchestra library, opera theater workshop and studio, and the CIM Music Store. In 2006 and 2007 CIM completed two significant additions to the main building, Mixon Hall and the Fred Lennon Building.
Kulas Hall: A concert space seating more than 500, the hall features a Holtkamp three-manual tracker organ and a stage that can accommodate the CIM Orchestra or a fully-staged opera.
Mixon Hall: A 235-seat, state-of-the-art recital hall that includes the Robert & Jean Conrad Control Room for high-tech recording and broadcasting, and a beautiful view of the Gilliam Music Garden.
Severance Hall: Home of the Cleveland Orchestra, Severance Hall is a jewel in world of concert halls. CIM students perform on the stage of Severance several times a year, with CIM concerto competition winners taking the stage for their solo performance.