Enrollment
450
New York · 2024-25 NCES data
Middle school (grades 6-8) · Brooklyn, NY
Federal NCES profile for Liberty Avenue Middle School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 30/100.
The verdict
Liberty Avenue Middle School earns 30/100 on the Resource Investment Index, even as it posts class sizes smaller than 73% of New York schools.
Liberty Avenue Middle School has class sizes smaller than 73% of New York schools. Computed live against every New York school reporting to NCES.
By Resource Investment Index, Liberty Avenue Middle School ranks #70 of 94 middle schools in Brooklyn, NY.
NCES ID 360012006419 Verify on NCES CCD record →
Enrollment
450
New York · 2024-25 NCES data
Teachers (FTE)
46.0
Federal CCD staff survey
Students per teacher
9.8:1
vs 11.8:1 New York avg
-17% vs state
Free-lunch eligible
96.4%
vs 56.2% New York avg
+72% vs state
How Liberty Avenue Middle School compares with New York and U.S. medians
Smaller classes than state median
9.8:1 - 2.0 below the New York state median of 11.8:1, indicating smaller average class loads than typical schools in the state.
Liberty Avenue Middle School is a high-poverty, mid-sized middle school in Brooklyn, New York, enrolling 450 students.
Class sizes run a bit leaner than typical: 9.8:1 puts it in the smaller third of New York schools by student-teacher ratio.
Economic need is high: 96.4% of students qualify for free meals, 72% above the New York average, a Title I-weighted population that federal funding formulas prioritise.
With 450 students, its enrollment sits close to the New York median campus size.
Its Resource Investment Index lands in the lower third of 4,801 scored New York schools.
Against 654 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #257.
Its student body is led by Hispanic or Latino (66%) and African American (24%) (diversity index 50/100).
Chronic absenteeism is elevated: 60.9% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
New York City Geographic District #19 also operates Transit Tech Career and Technical Education High School (795 students) and Ps 214 Michael Friedsam (728 students) alongside Liberty Avenue Middle School.
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
Liberty Avenue Middle School 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 | 9.8:1 | ▼ 17% | 11.8:1 | 15.7:1 |
| Free-lunch eligible | 96.4% | ▲ 72% | 56.2% | 51.7% |
| Enrollment | 450 | top 45% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
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.
Largest group: Hispanic or Latino at 66.4% of enrollment.
Simpson diversity index - at 50.0, Liberty Avenue Middle School is more mixed than the New York school average of 45.5.
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Transit Tech Career and Technical Education High School | Larger | Lower economic need | Similar S:T ratio |
| Ps 214 Michael Friedsam | Larger | Similar economic need | Higher S:T ratio |
| Ps 159 Isaac Pitkin | Larger | Similar economic need | Higher S:T ratio |
| Ps 108 Sal Abbracciamento | Larger | Similar economic need | Higher S:T ratio |
| East New York Family Academy | Larger | Lower economic need | Similar S:T ratio |
Comparisons are relative to Liberty Avenue Middle School's own figures; each column derives from NCES Common Core of Data.
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.
Next steps
Verify locally before acting on Liberty Avenue Middle School's federal record.
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.
Liberty Avenue Middle School has 450 students enrolled. It is a middle school in Brooklyn, NY.
The student-teacher ratio at Liberty Avenue Middle School is 9.8:1, which is 17% lower than the New York average of 11.8:1 and 38% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
96.4% of students at Liberty Avenue Middle School are eligible for free lunch, compared to the New York average of 56.2%.
The largest demographic group at Liberty Avenue Middle School is Hispanic or Latino at 66.4% of enrollment, in Brooklyn, NY. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 50.0/100.
Liberty Avenue Middle School has a Resource Investment Index of 30/100 (lower 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).
By Resource Investment Index, Liberty Avenue Middle School ranks #70 of 94 middle 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 middle schools in Brooklyn on the city page.
Liberty Avenue Middle School earns 30/100 on the Resource Investment Index, even as it posts class sizes smaller than 73% 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.
Besides Liberty Avenue Middle School, New York City Geographic District #19 also operates Transit Tech Career and Technical Education High School (795 students), Ps 214 Michael Friedsam (728 students), and Ps 159 Isaac Pitkin (661 students). See the New York City Geographic District #19 district page for the complete list.
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.
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PlainSchools, “Liberty Avenue Middle School, Brooklyn NY.” Compiled from NCES Common Core of Data, Civil Rights Data Collection, and the NCES F-33 finance survey; data as of June 2026. https://plainschools.com/schools/liberty-avenue-middle-school-ny
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