Wanna learn to improvise?
Then you’ve come to the right place. The iO Training Center is the birthplace of long form improvisation and home to the finest teachers anywhere in the world. Based on the teachings of founding guru Del Close and his partner, iO Owner Charna Halpern, our curriculum teaches you the essential skills to perform The Harold, iO’s signature form. Want more? Our Writing Program and battery of electives will help you develop whatever comedy skills you need!
Use the links above to read more about our curriculum, schedule, instructors and policies.