Willow Grove Elementary School
| Name | Willow Grove Elementary School |
| Grades | Class 02 to Class 04 |
| Address | 601 WILLOW GROVE STREET |
| City | Hackettstown |
| School District | Hackettstown Public School District |
| County | Warren County |
| Zipcode | 07840-1713 |
| Phone No. | (908)852-2805 |
| State | New Jersey |
| Suburb | Large |
| Students | 340 |
| Teachers | 34 |
| Student Teacher Ratio | 10.1 students per teacher |
| Charter School | No |
| Magnet School | N/A |
Willow Grove Elementary School is located at 601 WILLOW GROVE STREET in Hackettstown city of Warren County county in New Jersey. This school comes under Hackettstown Public School District. You can call them at (908)852-2805 for more details. This is not a magnet school. Total three hundred forty students from class 02 to class 04 study in this school who are taught by thirty four teachers. This is not a charter school. The student teacher ratio of this school is 10.1.