CONTACT DETAILS (973) 447-1710 montclair@oneriverschool.com VISIT US Schedule a Tour Getting here SCHOOL HOURS Monday10:00 a.m. - 7:30 p.m. Tuesday10:00 a.m. - 8:30 p.m.Wednesday9:00 a.m. - 7:30 p.m.Thursday9:00 a.m. - 7:00 p.m.FridayCLOSEDSaturday9:00 a.m. - 6:00 p.m.Sunday10:30 a.m. - 3:00 p.m. DIRECTIONS SEND US A MESSAGE Take a Virtual Tour