A+
Excellent
99/100

Chatsworth Avenue School

📚 K – 05 🏫 Elementary
📍 34 CHATSWORTH AVE, Larchmont, NY 10538
Overall
A+
99/100 · the blend of everything below
Achievement
A+
Reading 88% · Math 80% proficient · 95th percentile in New York
Resources
A+
Class size, funding, school size and type

📚 Top 15% in New York for achievement

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

99
Repit Score
out of 100
636
Students
enrolled
13.8:1
Student:Teacher
ratio
$31K
Per Student
spending

What Goes Into This Rating

FactorWeightScoreBasis
📚 Academics (reading & math)75%95/100reading 99th percentile, math 91st percentile among New York elementary schools (2018–19 state tests)
🏫 Resources (class size, funding, size, type)25%96/100Inputs from NCES school and district data

Students served: 6% students eligible for free or reduced-price lunch. Compared with New York schools serving a similar share of low-income students, this school’s reading and math results are +17 points better than expected. (Context only; not part of the score.)

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

Test Scores & Graduation

📖 Reading proficiency88% (+32 pts vs. state avg 56%)
Students scoring proficient on the state test, 2018–19
➗ Math proficiency80% (+23 pts vs. state avg 57%)
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 York 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
White92%82%reading +37 pts, math +20 pts96th percentile (list)
Hispanic75%65%reading +38 pts, math +27 pts96th 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 34 CHATSWORTH AVE
City Larchmont
ZIP Code 10538
District 3618240
NCES School ID 361824001645
Data Year 2024-25

Community Context for 10538

Understanding the community around Chatsworth Avenue School helps evaluate the school environment and neighborhood.

💰 Income & Economy

Median Household Income $222,589
Per Capita Income $127,875
Poverty Rate 0.3%
Households Earning $100K+ 71.8%

🎓 Education Level

Bachelor's Degree or Higher 81.1%
High School or Higher 98.2%

🏠 Housing

Median Home Value $1,124,600
Median Rent $2,151
Owner-Occupied 81.1%
Renter-Occupied 18.9%
View full data for ZIP 10538 →

Thinking about moving into this school’s area? See what homes and rents actually cost in ZIP 10538 — values, rent, and how it compares to nearby ZIPs. Free, no signup. See 10538 housing costs →

Student Demographics

Enrollment and demographic breakdown for Chatsworth Avenue School.

👫 Gender Distribution

Male 52.8%
Female 47.0%

🌎 Race & Ethnicity

White 76.4%
Hispanic/Latino 9.1%
Two or More Races 8.7%
Asian 3.8%
Black 1.9%

📋 Enrollment Summary

Total Enrollment 636
Teachers (FTE) 46.2
Student:Teacher Ratio 13.8:1

Frequently Asked Questions

What is the Repit School Score for Chatsworth Avenue School?
Chatsworth Avenue School has a Repit School Score of 99 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 Chatsworth Avenue School?
Chatsworth Avenue School has 636 students enrolled for the 2024-25 school year. The student-to-teacher ratio is 13.8:1.
What grades does Chatsworth Avenue School serve?
Chatsworth Avenue School serves grades K – 05 and is classified as a Elementary. This is a public school.
How much funding does Chatsworth Avenue School receive per student?
Chatsworth Avenue School receives $30,648 in per-pupil spending from its district. This is above the national average.
🏠 Rental Market Around Chatsworth Avenue School in 10538 ▼
Avg Home Value
$1,787,056
Avg Monthly Rent
$6,820
1-Year Change
+14.8%
% Renters
18.9%

Other Schools in 10538

View all schools and real estate data for 10538 →

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