Enrollment
524
New York · 2024-25 NCES data
Other / mixed grade configuration · Mattituck, NY
Mattituck Junior-Senior High School
Federal NCES profile for Mattituck Junior-Senior High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 55/100.
2024-25 NCES dataOther / mixed grade configurationNCES 360002101704
👥 S:T ratio 65
🌟 Gifted program 30
🎓 Counselors 74
📋 Attendance 50
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Mattituck Junior-Senior High School earns 55/100 on the Resource Investment Index, with class sizes smaller than 85% of New York schools.
- 55
- Resource Index · Higher
- 8.7:1
- small classes for New York
- 524
- students enrolled
Mattituck Junior-Senior High School has class sizes smaller than 85% of New York schools. Computed live against every New York school reporting to NCES.
School address
NCES ID 360002101704 Verify on NCES CCD record →
Teachers (FTE)
60.0
Federal CCD staff survey
Students per teacher
8.7:1
vs 11.8:1 New York avg
-26% vs state
Student-teacher ratio in context
How Mattituck Junior-Senior High School compares with New York and U.S. medians
What stands out at Mattituck Junior-Senior High School
Mattituck Junior-Senior High School is a mid-sized combined-grade school in Mattituck, New York, enrolling 524 students.
Classes run notably small here: at 8.7:1, Mattituck Junior-Senior High School is leaner than roughly 85% of New York schools and 26% under the state's 11.8:1 norm, more adult attention per pupil than most peers.
Enrollment of 524 puts it in the larger third of New York schools by headcount.
Its Resource Investment Index lands in the upper third of 4,801 scored New York schools.
Its student body is led by White (74%) and Hispanic or Latino (24%) (diversity index 39/100).
Counselor coverage is strong, about 131 students per counselor, inside the American School Counselor Association's recommended 250:1.
Attendance runs somewhat below the norm, with 20.0% of students chronically absent per the 2021-22 civil-rights collection.
The surrounding Mattituck-Cutchogue Union Free School District spends $34,437 per pupil, 30% above the New York average, a better-resourced district than most.
Its district, Mattituck-Cutchogue Union Free School District, also runs Mattituck-Cutchogue Elementary School (457 students).
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 Mattituck Junior-Senior High School compares
Mattituck Junior-Senior High 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 | 8.7:1 | ▼ 26% | 11.8:1 | 15.7:1 |
| Enrollment | 524 | top 34% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
8.7:1
Leaner classes than 93% of US schools, among the more generously staffed nationally.
524
Bigger than 65% of US schools by enrollment, mid-sized for the country.
Equity indicators (what these measure)
Staffing depth
8.7:1
students per teacher
- 26% below state mean
Top 15% in New York - lower ratio than 85% of state schools
Well under the widely cited 15:1 individualized-attention benchmark, among the leaner class loads nationally.
Engagement
20.0%
chronically absent (missed 10%+ of school days)
At or above 20%, the commonly used threshold for "high" chronic absenteeism, signaling significant barriers to regular attendance.
Funding equity
$34,437
per pupil, district-wide
- above New York avg of $26,410
Well above the U.S. public-school average, reflecting substantially higher local or state investment per enrolled student.
Support staff
Counselors4.0 FTE
Per 131 students, the combined health-and-guidance staffing load for this school.
Discipline context
18
in-school suspensions + 25 out-of-school
Suspension rate: 3.4 per 100 students. Combined in-school and out-of-school rate: 8.2 per 100 students. Reported via the Civil Rights Data Collection.
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
White 74.0%
Hispanic or Latino 24.2%
African American 0.8%
Asian 0.4%
Two or More 0.4%
Native Hawaiian / Pacific Islander 0.2%
Largest group: White at 74.0% of enrollment.
Student-body diversity index 39.4/100
Simpson diversity index - at 39.4, Mattituck Junior-Senior High School is less mixed than the New York school average of 45.5.
Programs
AP courses offered 11
Funding & spending
District-wide per-pupil expenditure for Mattituck-Cutchogue Union Free School District, which includes Mattituck Junior-Senior High School.
$34,437
Per student
+30%
vs New York
Avg $26,410
+108%
vs U.S.
Avg $16,593
Revenue mix
Local 87.4%
State 8.9%
Federal 3.7%
Source: NCES F-33 School District Finance Survey District-level finance · FY 2021-22 Per-pupil expenditure reflects the district-wide average. Individual school budgets are not reported at the federal level.
How Mattituck Junior-Senior High School Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Mattituck-Cutchogue Elementary School | Similar size | No free-lunch data | Similar S:T ratio |
Comparisons are relative to Mattituck Junior-Senior High School's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 457
- Students per teacher
- 7.9:1
- Resource Index
- 33/100
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 (~524 students)
Next steps
Verify locally before acting on Mattituck Junior-Senior High School's federal record.
- Compare Mattituck Junior-Senior High School against another school. Compare schools
- Mattituck-Cutchogue Union Free School District'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 Mattituck Junior-Senior High School
How many students attend Mattituck Junior-Senior High School?
Mattituck Junior-Senior High School has 524 students enrolled. It is a public school in Mattituck, NY.
What is the student-teacher ratio at Mattituck Junior-Senior High School?
The student-teacher ratio at Mattituck Junior-Senior High School is 8.7:1, which is 26% lower than the New York average of 11.8:1 and 45% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
What is the racial and ethnic makeup of Mattituck Junior-Senior High School?
The largest demographic group at Mattituck Junior-Senior High School is White at 74.0% of enrollment, in Mattituck, NY.
What is the Resource Investment Index for Mattituck Junior-Senior High School?
Mattituck Junior-Senior High School has a Resource Investment Index of 55/100 (higher reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, AP course offerings, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
Is Mattituck Junior-Senior High School a good school?
Mattituck Junior-Senior High School earns 55/100 on the Resource Investment Index, with class sizes smaller than 85% 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 Mattituck-Cutchogue Union Free School District?
Besides Mattituck Junior-Senior High School, Mattituck-Cutchogue Union Free School District also operates Mattituck-Cutchogue Elementary School (457 students). See the Mattituck-Cutchogue Union Free School District district page for the complete list.
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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.