Northern Valley Regional High School at Old Tappan
| Name | Northern Valley Regional High School at Old Tappan |
| Grades | Class 09 to Class 12 |
| Address | 140 Central Avenue |
| City | Old Tappan |
| School District | Northern Valley Regional High School District |
| County | Bergen County |
| Zipcode | 07675 |
| Phone No. | (201)784-1600 |
| State | New Jersey |
| Suburb | Large |
| Students | 1103 |
| Teachers | 95 |
| Student Teacher Ratio | 11.7 students per teacher |
| Charter School | No |
| Magnet School | N/A |
Northern Valley Regional High School at Old Tappan is located at 140 Central Avenue in Old Tappan city of Bergen County county in New Jersey. This school comes under Northern Valley Regional High School District. You can call them at (201)784-1600 for more details. This is not a magnet school. Total one thousand one hundred three students from class 09 to class 12 study in this school who are taught by ninety five teachers. This is not a charter school. The student teacher ratio of this school is 11.7.