Northern Valley Old Tappan High School
GSP to exit 172. Exit parkway and go right onto grand Ave. Go to end.
This wil be River Vale Road. turn right. follow to Poplar road (there
will be a Firehouse on your left right before Poplar Ave). Go to 1st
traffic light and make a right onto Old Tappan road. go to 1st light and
make a right onto Central Ave School is on central Ave about 300 yards
down.