Betsy Ross School 20 Malcolm Rd, Mahwah, NJ07430 The Betsy Ross School is an elementary schools in the Mahwah Township School District. Located at 20 Malcolm Rd., this…More school serves students in kindergarten through third grade. Originally constructed in 1931, this building has seen two renovations that added additions to the school, in 1953 and 1996. Facilities in this building include a stars and stripes cafe and school library. With only 20 classrooms, this schoolhouse has a quaint, old-fashioned atmosphere.