Directions CAC Headquarters-Somerville CAC Headquarters in Somerville is located at 240 Elm Street. 2nd Floor Somerville, MA 02144 Street and Public Parking is available New Location Will be Announced Soon! CAC Arabic School Location Will be Announced Soon! If you have any question, please email us at school@cacboston.org or call us at 617-893-1176 CAC Headquarters Brimmer and May School