The Children's Arts and Science Workshops, Inc. (CASW) After-school Enrichment Program auspices partnerships with Junior Achievement, The NY Hall of Science, and assorted cultural museums in the NYC metropolitan area in order to provide PS 115M students with supplemental instruction in the Arts and Science curriculum areas.
Affiliations also exist between PS 115 and the Chess-in-the-Schools Program and New York - Presbyterian Medical Center, which provide students with Chess instruction and Art Therapy/Intensive Counseling, respectively.
Other in-house club and team activities include the following: Student Council, Sixth Grade Basketball Team, Upper Grade Cheerleading Squad, Gymnastics Team, Ballroom Dance Team, Drama Club, School Chorus, School Band, Digital Photography Club, and Humboldt Herald, Jr. Club.