- Enrollment
- 2,239
- Students per teacher
- 13.2:1
- Resource Index
- 55/100
Elementary school (grades K-5) · White Plains, NY
Mamaroneck Avenue School
Federal NCES profile for Mamaroneck Avenue School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 69/100.
2024-25 NCES dataElementary school (grades K-5)NCES 363126004181
👥 S:T ratio 58
🌟 Gifted program 70
📋 Attendance 78
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Mamaroneck Avenue School earns 69/100 on the Resource Investment Index, with class sizes near the New York median. It is also more racially and ethnically mixed than most New York schools.
- #1 of 8
- elementary schools in White Plains · Resource Index
- 69
- Resource Index · Higher
- 10.4:1
- students per teacher
- 39.4%
- free-lunch eligible
Mamaroneck Avenue School has class sizes near the New York median. Computed live against every New York school reporting to NCES.
By Resource Investment Index, Mamaroneck Avenue School ranks #1 of 8 elementary schools in White Plains, NY.
School address
District: White Plains City School District · New York
NCES ID 363126004181 Verify on NCES CCD record →
CCD year-over-year · 2022-23 → 2023-24
+13 students YoY
Mamaroneck Avenue School held near 591 students from 2022-23 to 2023-24 (+13 headcount).
Teacher FTE held 58.0 → 58.1 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Steady CCD campus
+13 students YoY 363126004181 · White Plains, NY Elementary · MID · TRAD
605 enr · 10.4:1 · 39.4% lunch · RII 69
Nearest enrollment peer: White Plains Senior High School (2,239 students)
Mamaroneck Avenue School held near 591 students from 2022-23 to 2023-24 (+13 headcount). Teacher FTE held 58.0 → 58.1 across the same CCD years. Read with this school → · District book → · New York schools → · Find another →
Mamaroneck Avenue School in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- White Plains S
White Plains Senior High School
2,239 students
- White Plains M
White Plains Middle School
1,537 students
- This school 605
Mamaroneck Avenue School
605 students
- Post Road Scho 605
Post Road School
605 students
- George Washing 602
George Washington School
602 students
- Ridgeway Schoo 597
Ridgeway School
597 students
What this shows Mamaroneck Avenue School reports 605 students on the CCD universe file.
How Mamaroneck Avenue School compares
Mamaroneck Avenue School held steady on CCD headcount: ratios and free-lunch share vs New York and U.S. means.
| Metric | This school | vs New York | New York avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 10.4:1 | ▼ 12% | 11.8:1 | 15.7:1 |
| Free-lunch eligible | 39.4% | ▼ 30% | 56.2% | 51.7% |
| Enrollment | 605 | top 26% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
10.4:1
Leaner classes than 87% of US schools, among the more generously staffed nationally.
605
Bigger than 73% of US schools by enrollment, mid-sized for the country.
Equity indicators methodology
Economic need
39.4%
free-lunch eligible
- 30% below the New York average of 56.2%
Below the 40% Title I threshold; federal aid targets individual qualifying students rather than schoolwide programs.
Staffing depth
10.4:1
students per teacher
- 12% below state mean
Top 35% in New York - lower ratio than 65% of state schools
Well under the widely cited 15:1 individualized-attention benchmark, among the leaner class loads nationally.
Engagement
8.6%
chronically absent (missed 10%+ of school days)
In the 5-10% range, close to the pre-pandemic national baseline.
Funding equity
$33,404
per pupil, district-wide
- above New York avg of $28,120
Well above the U.S. public-school average, reflecting substantially higher local or state investment per enrolled student.
Support staff
Counselors0.2 FTE
Student-support staffing from the Civil Rights Data Collection.
Discipline context
0
in-school suspensions + 1 out-of-school
Suspension rate: 0.0 per 100 students. Combined in-school and out-of-school rate: 0.2 per 100 students. Reported via the Civil Rights Data Collection.
Student demographics
Hispanic or Latino 43.5%
White 31.6%
African American 13.6%
Two or More 6.4%
Asian 5.0%
Largest group: Hispanic or Latino at 43.5% of enrollment.
Student-body diversity index 68.6/100
Simpson diversity index - at 68.6, Mamaroneck Avenue School is more mixed than the New York school average of 45.5.
Programs
Gifted & talented Yes
District finance for White Plains City School District reports $33,404 per pupil (NCES F-33) - open the district page for the full revenue mix.
How Mamaroneck Avenue School Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| White Plains Senior High School | Larger | Higher economic need | Higher S:T ratio |
| White Plains Middle School | Larger | Similar economic need | Similar S:T ratio |
| Post Road School | Similar size | Higher economic need | Higher S:T ratio |
| George Washington School | Similar size | Higher economic need | Similar S:T ratio |
| Ridgeway School | Similar size | Similar economic need | Similar S:T ratio |
Comparisons are relative to Mamaroneck Avenue School's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 1,537
- Students per teacher
- 9.9:1
- Resource Index
- 65/100
- Enrollment
- 605
- Students per teacher
- 12.9:1
- Resource Index
- 57/100
- Enrollment
- 602
- Students per teacher
- 10.8:1
- Resource Index
- 55/100
- Enrollment
- 597
- Students per teacher
- 11.5:1
- Resource Index
- 66/100
Nationwide elementary schools with similar size or staffing
Out-of-state peers matched by enrollment and by student-teacher ratio, not the same-city or same-district lists above.
Similar enrollment (~605 students)
Similar student-teacher ratio (~10.4:1)
Frequently asked questions about Mamaroneck Avenue School
How many students attend Mamaroneck Avenue School?
Mamaroneck Avenue School has 605 students enrolled. It is an elementary school in White Plains, NY. CCD year-over-year: 578 (2022-23) → 591 (2023-24), nearly flat (+13).
What is the student-teacher ratio at Mamaroneck Avenue School?
The student-teacher ratio at Mamaroneck Avenue School is 10.4:1, which is 12% lower than the New York average of 11.8:1 and 34% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
What percentage of students receive free lunch at Mamaroneck Avenue School?
39.4% of students at Mamaroneck Avenue School are eligible for free lunch, compared to the New York average of 56.2%.
What is the racial and ethnic makeup of Mamaroneck Avenue School?
The largest demographic group at Mamaroneck Avenue School is Hispanic or Latino at 43.5% of enrollment, in White Plains, NY. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 68.6/100.
What is the Resource Investment Index for Mamaroneck Avenue School?
Mamaroneck Avenue School has a Resource Investment Index of 69/100 (higher reported resources relative to schools nationally) based on 3 factors: student-teacher ratio, gifted-program reporting, chronic absenteeism. Not a test-score or academic measure (national median ~41/100, see methodology).
How does Mamaroneck Avenue School rank among elementary schools in White Plains?
By Resource Investment Index, Mamaroneck Avenue School ranks #1 of 8 elementary schools in White Plains, NY. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all elementary schools in White Plains on the city page.
What other schools are in White Plains City School District?
Besides Mamaroneck Avenue School, White Plains City School District also operates White Plains Senior High School (2,239 students), White Plains Middle School (1,537 students), and Post Road School (605 students). See the White Plains City School District district page for the complete list.