The Boston Center for the Arts (BCA) mounts approximately five large-scale exhibitions in the 2,200 square foot Mills Gallery each year. The Mills Gallery contains the main exhibition space, the Guest Room and the EXIT room, allowing for as many as three individuals exhibitions at one time.

The Boston Center for the Arts (BCA) is a not-for-profit performing and visual arts campus that supports working artists to create, perform and exhibit new works; develops new audiences; and connects the arts to community.