Enrollment
1,115
New York · 2024-25 NCES data
Other / mixed grade configuration · Brooklyn, NY
Ps 229 Dyker
Federal NCES profile for Ps 229 Dyker, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 41/100.
2024-25 NCES dataOther / mixed grade configurationNCES 360015102738
👥 S:T ratio 40
🌟 Gifted program 30
📋 Attendance 55
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Ps 229 Dyker earns 41/100 on the Resource Investment Index, with class sizes larger than 87% of New York schools.
- #21 of 262
- schools in Brooklyn · Resource Index
- 41
- Resource Index · Typical
- 15.1:1
- large classes for New York
- 58.6%
- free-lunch eligible
Ps 229 Dyker has class sizes larger than 87% of New York schools. Computed live against every New York school reporting to NCES.
By Resource Investment Index, Ps 229 Dyker ranks #21 of 262 schools in Brooklyn, NY.
School address
District: New York City Geographic District #20 · New York
NCES ID 360015102738 Verify on NCES CCD record →
Teachers (FTE)
74.0
Federal CCD staff survey
Students per teacher
15.1:1
vs 11.8:1 New York avg
+28% vs state
Free-lunch eligible
58.6%
vs 56.2% New York avg
+4% vs state
Student-teacher ratio in context
How Ps 229 Dyker compares with New York and U.S. medians
What stands out at Ps 229 Dyker
Ps 229 Dyker is a higher-need, large combined-grade school in Brooklyn, New York, enrolling 1,115 students.
Class loads run heavy: 15.1:1 is larger than about 87% of New York schools and 28% above the 11.8:1 state mean, so each teacher carries more students than is typical.
Its free-meal eligibility rate of 58.6% lands close to the New York typical range, neither a high- nor low-need campus by this measure.
By headcount it is one of the larger campuses in New York, bigger than 94% of state schools at 1,115 students.
Its Resource Investment Index lands in the upper third of 4,801 scored New York schools.
Among 257 similarly sized, similarly resourced-need New York schools statewide, it ranks #20, a top-tier result once campus size and economic need are matched.
Its student body is led by Asian (60%) and Hispanic or Latino (19%) (diversity index 57/100).
Attendance runs somewhat below the norm, with 18.2% of students chronically absent per the 2021-22 civil-rights collection.
New York City Geographic District #20 also operates Fort Hamilton High School (4,044 students) and Franklin Delano Roosevelt High School (3,403 students) alongside Ps 229 Dyker.
Sourced from NCES CCD, CRDC, and F-33 (federal records, not a quality verdict). How we source and compute this.
Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25
How Ps 229 Dyker compares
Ps 229 Dyker on the metrics families compare, against New York and U.S. means.
| Metric | This school | vs New York | New York avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 15.1:1 | ▲ 28% | 11.8:1 | 15.7:1 |
| Free-lunch eligible | 58.6% | ▲ 4% | 56.2% | 51.7% |
| Enrollment | 1,115 | top 6% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
15.1:1
Leaner classes than 46% of US schools, a middle-of-the-pack class size.
1,115
Bigger than 93% of US schools by enrollment, a large campus nationally.
Equity indicators (what these measure)
Economic need
58.6%
free-lunch eligible
- 4% above the New York average of 56.2%
Above the 40% Title I schoolwide threshold; federal funds support the whole school, not individual students.
Staffing depth
15.1:1
students per teacher
- 28% above state mean
Top 87% in New York - lower ratio than 13% of state schools
Close to the 15:1 benchmark most often cited for individualized attention.
Engagement
18.2%
chronically absent (missed 10%+ of school days)
In the 15-20% range, nearing the "high" absenteeism threshold.
Overview
- Common Core of Data (June 2026): enrollment, staffing, and the student-teacher ratio above.
- Civil Rights Data Collection: discipline counts and program access (AP, gifted, special education).
- F-33 School District Finance Survey: the district-wide per-pupil spending figures below.
Three separate federal collections, each on its own reporting cadence - which is why this school's numbers line up on a consistent basis against every other school and state on this site, rather than mixing figures pulled from different survey years.
Student demographics
Asian 59.7%
Hispanic or Latino 18.9%
White 18.3%
African American 1.6%
Two or More 1.2%
American Indian / Alaska Native 0.3%
Largest group: Asian at 59.7% of enrollment.
Student-body diversity index 57.4/100
Simpson diversity index - at 57.4, Ps 229 Dyker is more mixed than the New York school average of 45.5.
How Ps 229 Dyker Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Fort Hamilton High School | Larger | Higher economic need | Higher S:T ratio |
| Franklin Delano Roosevelt High School | Larger | Higher economic need | Similar S:T ratio |
| New Utrecht High School | Larger | Higher economic need | Similar S:T ratio |
| Jhs 259 William Mckinley | Larger | Higher economic need | Similar S:T ratio |
| Madeleine Brennan School (the) | Larger | Higher economic need | Similar S:T ratio |
Comparisons are relative to Ps 229 Dyker's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 4,044
- Students per teacher
- 17.4:1
- Resource Index
- 30/100
- Enrollment
- 3,403
- Students per teacher
- 14.5:1
- Resource Index
- 42/100
- Enrollment
- 3,236
- Students per teacher
- 15.3:1
- Resource Index
- 39/100
- Enrollment
- 1,780
- Students per teacher
- 16.3:1
- Resource Index
- 46/100
- Enrollment
- 1,518
- Students per teacher
- 15.3:1
- Resource Index
- 48/100
Similar other schools statewide
Matched by enrollment size and by staffing ratio across all of New York, not just this city - a different peer set than the local comparisons above.
Similar enrollment (~1,115 students)
Similar student-teacher ratio (~15.1:1)
Next steps
Verify locally before acting on Ps 229 Dyker's federal record.
- Compare Ps 229 Dyker against another school. Compare schools
- New York City Geographic District #20's spending and staffing shape this school. District profile
- Confirm current enrollment and boundaries with the school. Choosing guide
Federal record (CCD 2024-25, CRDC 2021-22) - PlainSchools assigns no subjective rating; the composite quality score is a transparent, reproducible index computed from this cited federal data.
Frequently asked questions about Ps 229 Dyker
How many students attend Ps 229 Dyker?
Ps 229 Dyker has 1,115 students enrolled. It is a public school in Brooklyn, NY.
What is the student-teacher ratio at Ps 229 Dyker?
The student-teacher ratio at Ps 229 Dyker is 15.1:1, which is 28% higher than the New York average of 11.8:1 and 4% lower than the national average of 15.7:1.
What percentage of students receive free lunch at Ps 229 Dyker?
58.6% of students at Ps 229 Dyker are eligible for free lunch, compared to the New York average of 56.2%.
What is the racial and ethnic makeup of Ps 229 Dyker?
The largest demographic group at Ps 229 Dyker is Asian at 59.7% of enrollment, in Brooklyn, NY. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 57.4/100.
What is the Resource Investment Index for Ps 229 Dyker?
Ps 229 Dyker has a Resource Investment Index of 41/100 (typical reported resources relative to schools nationally) based on 3 factors: student-teacher ratio, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
How does Ps 229 Dyker rank among schools in Brooklyn?
By Resource Investment Index, Ps 229 Dyker ranks #21 of 262 schools in Brooklyn, NY. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Brooklyn on the city page.
Is Ps 229 Dyker a good school?
Ps 229 Dyker earns 41/100 on the Resource Investment Index, with class sizes larger than 87% of New York schools. This is a resource snapshot, not an academic rating; see the Resource Investment Index question above for what the number does and doesn't measure.
What other schools are in New York City Geographic District #20?
Besides Ps 229 Dyker, New York City Geographic District #20 also operates Fort Hamilton High School (4,044 students), Franklin Delano Roosevelt High School (3,403 students), and New Utrecht High School (3,236 students). See the New York City Geographic District #20 district page for the complete list.
Related tools
Every figure on PlainSchools is rendered directly from the source NCES, CRDC and F-33 federal records, no number is typed in by an editor. Each school's figures reflect its most recent NCES/CRDC submission on file. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of June 2026.