Northern Valley Regional High School at Old Tappan
Northern Valley Regional High School at Old Tappan is a comprehensive four-year public high school serving students in ninth through twelfth grades from the suburban communities of Harrington Park , Northvale , Norwood and Old Tappan in Bergen County , New Jersey , United States . 
<triplet> Harrington Park <subj> Bergen County, New Jersey <obj> located in the administrative territorial entity <triplet> Northvale <subj> Bergen County, New Jersey <obj> located in the administrative territorial entity <triplet> Norwood <subj> Bergen County, New Jersey <obj> located in the administrative territorial entity <triplet> Old Tappan <subj> Bergen County, New Jersey <obj> located in the administrative territorial entity