Wednesday Art Afternoons Kindergarten Wednesday Art Afternoons will be held on Sep 23rd, Sep 30th, and Oct 7th. To align with the Cambridge Public Schools, Sep 23rd and Oct 7th will be 1 - 5:30 PM and September 30th will be 3-5:30 PM. Children will do two different art activities with a different instructor, and have a snack and recess in between. The shorter day will be a condensed version of the schedule.