Serving 320 students in grades 2-4, Willow Grove Elementary School ranks in the top 50% of all schools in New Jersey for overall test scores (math proficiency is top 30%, and reading proficiency is top 30%).
The percentage of students achieving proficiency in math is 56% (which is higher than the New Jersey state average of 38%). The percentage of students achieving proficiency in reading/language arts is 57% (which is higher than the New Jersey state average of 49%).
The student-teacher ratio of 9:1 is lower than the New Jersey state level of 11:1.
Minority enrollment is 58% of the student body (majority Hispanic), which is lower than the New Jersey state average of 63% (majority Hispanic).
Quick Facts (2026)
- Grades: 2-4
- Enrollment: 320 students
- Student-Teacher Ratio: 9:1
- Minority Enrollment: 58%
- Overall Testing Rank: Top 50% in NJ
- Math Proficiency: 56% (Top 30%)
- Reading Proficiency: 57% (Top 50%)
- Source: National Center for Education Statistics (NCES), NJ Dept. of Education
Top Rankings
Willow Grove Elementary School ranks among the top 20% of public schools in New Jersey for:
Category
Attribute
Student Attention
School Overview
Willow Grove Elementary School's student population of 320 students has declined by 5% over five school years.
The teacher population of 36 teachers has grown by 5% over five school years.
Grades Offered
Grades 2-4
(No virtual instruction)
(No virtual instruction)
Total Students
320 students
Total Classroom Teachers
36 teachers
School Calendar
Last Day of School
Tue. Jun 16, 2026
School Rankings
Willow Grove Elementary School ranks within the top 50% of all 2,184 schools in New Jersey (based off of combined math and reading proficiency testing data).
The diversity score of Willow Grove Elementary School is 0.59, which is less than the diversity score at state average of 0.72. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#684 out of 2184 schools
(Top 50%)
(Top 50%)
Math Test Scores (% Proficient)
56%
38%
Reading/Language Arts Test Scores (% Proficient)
57%
49%
Student-Teacher Ratio
9:1
11:1
American Indian
n/a
n/a
Asian
4%
11%
Hispanic
49%
35%
Black
2%
14%
White
42%
37%
Hawaiian
n/a
n/a
Two or more races
3%
3%
All Ethnic Groups
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
38%
38%
Eligible for Reduced Lunch
7%
5%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), NJ Dept. of Education
Frequently Asked Questions
What is Willow Grove Elementary School's ranking?
Willow Grove Elementary School is ranked #684 out of 2,184 schools, which ranks it among the top 50% of public schools in New Jersey.
What percent of students have achieved state testing proficiency in math and reading?
56% of students have achieved math proficiency (compared to the 38% NJ state average), while 57% of students have achieved reading proficiency (compared to the 49% NJ state average).
How many students attend Willow Grove Elementary School?
320 students attend Willow Grove Elementary School.
What is the racial composition of the student body?
49% of Willow Grove Elementary School students are Hispanic, 42% of students are White, 4% of students are Asian, 3% of students are Two or more races, and 2% of students are Black.
What is the student-teacher ratio of Willow Grove Elementary School?
Willow Grove Elementary School has a student ration of 9:1, which is lower than the New Jersey state average of 11:1.
What grades does Willow Grove Elementary School offer ?
Willow Grove Elementary School offers enrollment in grades 2-4 (No virtual instruction).
What school district is Willow Grove Elementary School part of?
Willow Grove Elementary School is part of Hackettstown Public School District.
School Reviews
5 10/10/2025
Best school ever! It is very safe there and the school's pricipal cares about us, always!
Review Willow Grove Elementary School. Reviews should be a few sentences in length. Please include any comments on:
- Quality of academic programs, teachers, and facilities
- Availability of music, art, sports and other extracurricular activities
Recent Articles
AI Report Cards: Should Schools Evaluate AI Use?
Explore whether schools should assess student AI use, the benefits, risks, and what responsible AI report cards could look like in 2026.
The Parent’s Guide to School Cell Phone Bans in 2026
Learn how school cell phone bans work in 2026, why districts are adopting them, and what parents should expect.
Parental Involvement in Public Schools: 2026 Update
Explore the latest 2026 trends, research, and strategies shaping parental involvement in public schools and student success.
