Chapin hosts the Interschool Fencing Team which is made up of students from the Interschool Group. We host athletes from:
Brearley, Browning, Chapin, Collegiate, Dalton, Nightingale-Bamford, Trinity and Spence. Spence is also hosting a group of fencers one day per week.
The girls and boys jv and varsity teams compete in the Independent School Fencing League throughout the season which culminates in both team and individual championships.