Serving 396 students in grades Kindergarten-5, Old Mill Elementary School ranks in the top 20% of all schools in New Jersey for overall test scores (math proficiency is top 20%, and reading proficiency is top 20%).
The percentage of students achieving proficiency in math is 65-69% (which is higher than the New Jersey state average of 38%). The percentage of students achieving proficiency in reading/language arts is 60-64% (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 14% of the student body (majority Hispanic), which is lower than the New Jersey state average of 63% (majority Hispanic).
Quick Facts (2026)
- Grades: Kindergarten-5
- Enrollment: 396 students
- Student-Teacher Ratio: 9:1
- Minority Enrollment: 14%
- Overall Testing Rank: Top 20% in NJ
- Math Proficiency: 65-69% (Top 20%)
- Reading Proficiency: 60-64% (Top 30%)
- Science Proficiency: 30-39% (Top 30%)
- Source: National Center for Education Statistics (NCES), NJ Dept. of Education
Top Rankings
Old Mill Elementary School ranks among the top 20% of public schools in New Jersey for:
Category
Attribute
Overall Rank
Math Proficiency
Student Attention
School Overview
Old Mill Elementary School's student population of 396 students has grown by 10% over five school years.
The teacher population of 44 teachers has stayed relatively flat over five school years.
Grades Offered
Grades Kindergarten-5
(No virtual instruction)
(No virtual instruction)
Total Students
396 students
Total Classroom Teachers
44 teachers
School Rankings
Old Mill Elementary School ranks within the top 20% of all 2,184 schools in New Jersey (based off of combined math and reading proficiency testing data).
The diversity score of Old Mill Elementary School is 0.25, 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
#428 out of 2184 schools
(Top 20%)
(Top 20%)
Math Test Scores (% Proficient)
65-69%
38%
Reading/Language Arts Test Scores (% Proficient)
60-64%
49%
Science Test Scores (% Proficient)
30-39%
23%
Student-Teacher Ratio
9:1
11:1
American Indian
n/a
n/a
Asian
1%
11%
Hispanic
9%
35%
Black
n/a
14%
White
86%
37%
Hawaiian
n/a
n/a
Two or more races
4%
3%
All Ethnic Groups
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
6%
38%
Eligible for Reduced Lunch
1%
5%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), NJ Dept. of Education
Frequently Asked Questions
What is Old Mill Elementary School's ranking?
Old Mill Elementary School is ranked #428 out of 2,184 schools, which ranks it among the top 20% of public schools in New Jersey.
What schools are Old Mill Elementary School often compared to?
Old Mill Elementary Schoolis often viewed alongside schools like Allenwood Elementary School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
65-69% of students have achieved math proficiency (compared to the 38% NJ state average), while 60-64% of students have achieved reading proficiency (compared to the 49% NJ state average).
How many students attend Old Mill Elementary School?
396 students attend Old Mill Elementary School.
What is the racial composition of the student body?
86% of Old Mill Elementary School students are White, 9% of students are Hispanic, 4% of students are Two or more races, and 1% of students are Asian.
What is the student-teacher ratio of Old Mill Elementary School?
Old Mill Elementary School has a student ration of 9:1, which is lower than the New Jersey state average of 11:1.
What grades does Old Mill Elementary School offer ?
Old Mill Elementary School offers enrollment in grades Kindergarten-5 (No virtual instruction).
What school district is Old Mill Elementary School part of?
Old Mill Elementary School is part of Wall Township Public School District.
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