C+
Average
62/100

John Dewey High School

📚 09 – 12 🏫 High School
📍 50 AVE X, Brooklyn, NY 11223
Overall
C+
62/100 · the blend of everything below
Achievement
B
Reading 92% · Math 87% proficient · 54th percentile in New York
Graduation
C+
79% earn a regular diploma in 4 years
Resources
C+
Class size, funding, school size and type

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

62
Repit Score
out of 100
2,186
Students
enrolled
14.6:1
Student:Teacher
ratio
N/A
Per Student
spending

What Goes Into This Rating

FactorWeightScoreBasis
📚 Academics (reading & math)55%54/100reading 56th percentile, math 52nd percentile among New York high schools (2018–19 state tests)
🎓 Graduation (4-year, diploma only)25%41/10079% graduate on time with a regular diploma
🏫 Resources (class size, funding, size, type)20%66/100Inputs from NCES school and district data

Students served: 89% students eligible for free or reduced-price lunch. Many New York high schools report 95% or more of students proficient, so comparisons among top schools here are less precise and we don’t estimate a “versus similar schools” figure. (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 proficiency92% (+36 pts vs. state avg 56%)
Students scoring proficient on the state test, 2018–19
➗ Math proficiency87% (+30 pts vs. state avg 57%)
Students scoring proficient on the state test, 2018–19
🎓 Graduation rate79% (−5 pts vs. state avg 84%)
Four-year adjusted cohort graduation rate, class of 2020

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
White95%85%reading +12 pts, math +2 pts40th percentile (list)
Black92%87%reading +14 pts, math +15 pts55th percentile (list)
Hispanic92%77%reading +13 pts, math +2 pts45th percentile (list)
Asian92%98%reading +1 pts, math +5 pts61st percentile (list)
Low-income92%87%reading +16 pts, math +14 pts58th 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 50 AVE X
City Brooklyn
ZIP Code 11223
District 3600152
NCES School ID 360015204312
Data Year 2024-25

Community Context for 11223

Understanding the community around John Dewey High School helps evaluate the school environment and neighborhood.

💰 Income & Economy

Median Household Income $61,356
Per Capita Income $32,102
Poverty Rate 16.4%
Households Earning $100K+ 32.6%

🎓 Education Level

Bachelor's Degree or Higher 33.5%
High School or Higher 77.2%

🏠 Housing

Median Home Value $1,037,900
Median Rent $1,596
Owner-Occupied 36.0%
Renter-Occupied 64.0%
View full data for ZIP 11223 →

Thinking about moving into this school’s area? See what homes and rents actually cost in ZIP 11223 — values, rent, and how it compares to nearby ZIPs. Free, no signup. See 11223 housing costs →

Student Demographics

Enrollment and demographic breakdown for John Dewey High School.

👫 Gender Distribution

Male 47.5%
Female 52.5%

🌎 Race & Ethnicity

Asian 28.4%
Hispanic/Latino 27.2%
White 22.1%
Black 18.9%
Two or More Races 2.3%
American Indian 0.6%
Pacific Islander 0.6%

📋 Enrollment Summary

Total Enrollment 2,186
Teachers (FTE) 150.3
Student:Teacher Ratio 14.6:1

Frequently Asked Questions

What is the Repit School Score for John Dewey High School?
John Dewey High School has a Repit School Score of 62 out of 100, earning a grade of C+. The score is based mainly on reading and math proficiency compared with other schools in the state, plus the on-time graduation rate, with class size and funding counting for a smaller share.
How many students attend John Dewey High School?
John Dewey High School has 2,186 students enrolled for the 2024-25 school year. The student-to-teacher ratio is 14.6:1.
What grades does John Dewey High School serve?
John Dewey High School serves grades 09 – 12 and is classified as a High School. This is a public school.
How much funding does John Dewey High School receive per student?
John Dewey High School receives funding data not available in per-pupil spending from its district. This is below the national average.
🏠 Rental Market Around John Dewey High School in 11223 ▼
Avg Home Value
$1,102,835
Avg Monthly Rent
$2,644
1-Year Change
+6.4%
% Renters
64.0%

Other Schools in 11223

View all schools and real estate data for 11223 →

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