A
Very Good
85/100

Clementon Elementary School

📚 Pre-K – 08 🏫 School 💎 Hidden Gem
📍 4 AUDUBON AVE, Clementon, NJ 08021
Overall
A
85/100 · the blend of everything below
Achievement
B
0.4 grade levels above the U.S. average · 55th percentile in New Jersey
Growth
A+
Students gain 1.50 grade levels a year (U.S. average 1.0) · 90th percentile
Resources
A+
Class size, funding, school size and type

📈 Top 15% in New Jersey for growth · 💎 Hidden gem

Each score is graded separately against New Jersey schools. A school can be strong at moving students forward (growth) without having the highest test scores, or the reverse. How we score schools

85
Repit Score
out of 100
596
Students
enrolled
9.2:1
Student:Teacher
ratio
$28K
Per Student
spending

What Goes Into This Rating

FactorWeightScoreBasis
📚 Achievement (reading & math, grades 3–8)40%55/1000.4 grade levels above the national average, 2022–25 (Stanford SEDA)
📈 Growth (how fast students learn)45%90/100Students gain 1.50 grade levels per school year in 2022–25 (national average ≈ 1.0) and gained 1.21 in 2009–19; 96th percentile in New Jersey (recent period weighted 70%)
🏫 Resources (class size, funding, size, type)15%100/100Inputs from NCES school and district data

💎 Hidden gem. Most students here come from low-income families, yet they learn faster than the national average — 1.50 grade levels a year in 2022–25, and above average before the pandemic too. Growth like this is the clearest sign of what a school adds.

Students served: 71% students eligible for free or reduced-price lunch. Compared with New Jersey schools serving a similar share of low-income students, this school’s reading and math results are +29 points better than expected. (Context only; not part of the score.)

The overall Repit Score ranks this blend against every rated school in New Jersey. Schools are compared within their state because each state sets its own tests and proficiency bar. How we rate schools

Test Scores & Graduation

📖 Reading proficiency66% (+9 pts vs. state avg 57%)
Students scoring proficient on the state test, 2018–19
➗ Math proficiency35% (−12 pts vs. state avg 47%)
Students scoring proficient on the state test, 2018–19

Source: U.S. Department of Education EDFacts via the Urban Institute Education Data Portal. Federal reporting rounds small schools to ranges; we show the midpoint. Proficiency standards differ by state, so compare schools within the same state.

How Student Groups Do Here

Share of each group of students scoring proficient on the New Jersey state test (2018–19), compared with the same group of students across the state. Differences between groups are shown as reported; they reflect many factors inside and outside school.

StudentsReadingMathvs. same group statewideRank in state for this group
White77%52%reading +9 pts, math -3 pts61st percentile (list)
Black62%12%reading +26 pts, math -8 pts68th percentile (list)
Hispanic52%27%reading +7 pts, math -2 pts45th percentile (list)
Low-income57%22%reading +17 pts, math -4 pts62nd percentile (list)

Source: U.S. Department of Education EDFacts via the Urban Institute. Groups with fewer than 20 tested students are not shown. Results are achievement (proficiency), not growth; growth by group is not published for individual schools.

School Information

Address 4 AUDUBON AVE
City Clementon
ZIP Code 08021
District 3403240
NCES School ID 340324005899
Data Year 2024-25

Community Context for 08021

Understanding the community around Clementon Elementary School helps evaluate the school environment and neighborhood.

💰 Income & Economy

Median Household Income $63,881
Per Capita Income $35,482
Poverty Rate 11.5%
Households Earning $100K+ 26.1%

🎓 Education Level

Bachelor's Degree or Higher 24.3%
High School or Higher 89.5%

🏠 Housing

Median Home Value $178,800
Median Rent $1,194
Owner-Occupied 49.7%
Renter-Occupied 50.3%
View full data for ZIP 08021 →

Thinking about moving into this school’s area? See what homes and rents actually cost in ZIP 08021 — values, rent, and how it compares to nearby ZIPs. Free, no signup. See 08021 housing costs →

Student Demographics

Enrollment and demographic breakdown for Clementon Elementary School.

👫 Gender Distribution

Male 53.0%
Female 47.0%

🌎 Race & Ethnicity

Hispanic/Latino 38.8%
White 26.5%
Black 26.5%
Two or More Races 5.9%
Asian 1.7%
American Indian 0.7%

📋 Enrollment Summary

Total Enrollment 596
Teachers (FTE) 64.7
Student:Teacher Ratio 9.2:1

Frequently Asked Questions

What is the Repit School Score for Clementon Elementary School?
Clementon Elementary School has a Repit School Score of 85 out of 100, earning a grade of A. The score is based mainly on reading and math proficiency compared with other schools in the state, with class size and funding counting for a smaller share.
How many students attend Clementon Elementary School?
Clementon Elementary School has 596 students enrolled for the 2024-25 school year. The student-to-teacher ratio is 9.2:1.
What grades does Clementon Elementary School serve?
Clementon Elementary School serves grades Pre-K – 08 and is classified as a School. This is a public school.
How much funding does Clementon Elementary School receive per student?
Clementon Elementary School receives $28,047 in per-pupil spending from its district. This is above the national average.
🏠 Rental Market Around Clementon Elementary School in 08021 ▼
Avg Home Value
$295,509
Avg Monthly Rent
$1,868
1-Year Change
+5.3%
% Renters
50.3%

Other Schools in 08021

View all schools and real estate data for 08021 →

About Repit School Scores

Parents choosing a school deserve to see what it actually delivers. Since October 2026 the Repit School Score is built mainly on results:

  • Academics (largest share) — the share of students scoring proficient in reading and math on the state test, ranked against schools of the same level in the same state.
  • Graduation (high schools) — the four-year adjusted cohort graduation rate. Only regular diplomas count; GEDs and certificates of attendance do not.
  • Resources (smaller share) — class size, per-pupil funding, school size and type.

Scores compare schools within their own state, because every state writes its own tests and sets its own proficiency bar. Full methodology

Data sources: NCES CCD 2024-25, U.S. Dept. of Education EDFacts (test results & graduation) | Last updated: October 2026