Enrollment
245
New Jersey · 2024-25 NCES data
2024-25 NCES data Other / mixed grade configuration NCES 340951001100
John Hydock Elementary School — Columbus, NJ
Federal NCES profile for John Hydock Elementary School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators — Resource Investment Index 55/100.
👥 Class size 68
🌟 Gifted program 70
🎓 Counselors 2
📋 Attendance 81
How this works: Each indicator above is scored 0–100 from federal NCES and CRDC data, then averaged into the Resource Investment Index. This measures resource allocation — staffing, programs, and support services — not standardized test scores or academic outcomes. Full methodology →
School address
District: Mansfield Township School District · New Jersey
Public location data per NCES (National Center for Education Statistics) Common Core of Data. Verify the school's current address on the NCES CCD record.
Teachers (FTE)
31.0
Federal CCD staff survey
Students per teacher
8:1
vs 11.9:1 New Jersey avg
-33% vs state
Free-lunch eligible
6.5%
vs 29.6% New Jersey avg
-78% vs state
Student-teacher ratio in context
How John Hydock Elementary School compares with New Jersey and U.S. medians
The federal record — no proprietary index, no editorial formula.
PlainSchools publishes the actual federal measurements — enrollment, staffing, demographics, discipline, and finance — straight from the NCES Common Core of Data, CRDC, and F-33 surveys. No composite rating, no opinion-based score on top. You get the same raw numbers researchers and policymakers use, with benchmarks, spending context, and equity indicators computed from the same federal datasets. Full methodology linked below.
What this school's NCES data tells you
John Hydock Elementary School reports 245 enrolled students to the National Center for Education Statistics (NCES) alongside 31.0 full-time-equivalent teachers, producing a 8:1 student-teacher ratio. That figure sits 33% below the New Jersey state mean of 11.9:1, signalling more teacher attention per pupil than the state benchmark. Against the national 2024-25 average of 15.9:1, it is 50% lower, a useful calibration for families comparing districts across state lines.
Title I and federal lunch eligibility offer another window into the student body: 6.5% of pupils qualify for free meals, a proxy for household income that federal programs use to direct funding. The free-lunch share is 78% below the New Jersey average and 87% below the national baseline. Counselor coverage works out to roughly 490 students per counselor, above the ASCA-recommended ceiling of 250:1. Chronic absenteeism — missing 10% or more of school days — stands at 7.8% according to the 2021-22 Civil Rights Data Collection.
On the finance side, the surrounding Mansfield Township School District spends $29,041 per pupil district-wide, below the New Jersey average of $29,189 and above the national average of $19,490. Revenue comes 74.8% from local sources (property taxes), 21.4% from the state, and 3.8% from federal programs per the NCES F-33 finance survey. Taken together, these measurements produce a Resource Investment Index of 55/100 (C), calculated from 4 distinct NCES and CRDC indicators measuring resource allocation rather than academic outcomes.
Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25
How John Hydock Elementary School compares
Cross-validating school-level NCES values against New Jersey state and U.S. national means lets readers see whether this school is an outlier or in line with peers.
| Metric | This school | vs New Jersey | New Jersey avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 8:1 | ▼ 33% | 11.9:1 | 15.9:1 |
| Free-lunch eligible | 6.5% | ▼ 78% | 29.6% | 51.8% |
| Enrollment | 245 | top 15% | — | — |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
What the federal data reveals about equity at this school
Federal measurements — not ratings — surface the resource and opportunity picture. Below are the indicators that researchers, civil-rights monitors, and funding formulas use to assess equity.
Economic need
6.5%
free-lunch eligible
— 78% below the New Jersey average of 29.6%
Below the 40% Title I threshold — federal aid targets individual qualifying students rather than schoolwide programs.
Staffing depth
8:1
students per teacher
— 33% below state mean
Top 7% in New Jersey — lower ratio than 93% of state schools
Below the 15:1 benchmark — typical of schools with smaller class sizes and more individualized attention.
Engagement
7.8%
chronically absent (missed 10%+ of school days)
Below 10% — strong attendance relative to the post-pandemic national landscape.
Funding equity
$29,041
per pupil, district-wide
— below New Jersey avg of $29,189
Above the U.S. public-school average, reflecting higher local or state investment per enrolled student.
Support staff
Counselors0.5 FTE
Per 490 students — the combined health-and-guidance staffing load for this school.
Discipline context
2
in-school suspensions + 3 out-of-school
Suspension rate: 0.8 per 100 students. Combined in-school and out-of-school rate: 2.0 per 100 students. Reported via the Civil Rights Data Collection. Includes 1 expulsion.
Overview
Enrollment 245 Top 15% in New Jersey — larger than 85% of 2,509 state schools
Teachers (FTE) 31.0
Students per teacher 8:1 -33% vs state
Free-lunch eligible 6.5% -78% vs state
NCES ID 340951001100
Student demographics
White 65.7%
Hispanic or Latino 10.2%
African American 9.0%
Asian 8.6%
Two or More 6.5%
Largest group: White at 65.7% of enrollment.
Programs & staff
Gifted & talented Yes
Counselors (FTE) 0.5
Students per counselor 490:1
Discipline & special education
Chronically absent 7.8%
In-school suspensions 2
Out-of-school suspensions 3
Expulsions 1
Funding & spending
District-wide per-pupil expenditure for Mansfield Township School District, which includes John Hydock Elementary School.
$29,041
Per student
-1%
vs New Jersey
Avg $29,189
+49%
vs U.S.
Avg $19,490
Revenue mix
Local 74.8%
State 21.4%
Federal 3.8%
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.
Other Schools in This District
- Enrollment
- 303
- Students per teacher
- 11.5:1
Educator & family resources
In-depth guides on understanding NCES data, school choice, and education funding.
Understanding NCES data
How CCD, CRDC and EDFacts feed every public-school number you see.
Choose a school district
Eight signals that matter more than the overall ranking number.
How schools are funded
Title I, F-33, state aid formulas and what per-pupil spending really means.
Chronic absenteeism
Why missing 10% of school matters and how it varies by district.
Magnet vs charter vs traditional
Three school types, three funding models, three sets of trade-offs.
School discipline data
What CRDC suspension and expulsion records do and don't reveal.
Frequently asked questions about John Hydock Elementary School
How many students attend John Hydock Elementary School?
John Hydock Elementary School has 245 students enrolled. It is a other school in COLUMBUS, NJ.
What is the student-teacher ratio at John Hydock Elementary School?
The student-teacher ratio at John Hydock Elementary School is 8:1, which is 33% lower than the New Jersey average of 11.9:1 and 50% lower than the national average of 15.9:1. Lower ratios generally mean more individual attention per student.
What percentage of students receive free lunch at John Hydock Elementary School?
6.5% of students at John Hydock Elementary School are eligible for free lunch, compared to the New Jersey average of 29.6%.
What is the racial and ethnic makeup of John Hydock Elementary School?
The largest demographic group at John Hydock Elementary School is White at 65.7%. The school serves a diverse student body in COLUMBUS, NJ.
What is the Resource Investment Index for John Hydock Elementary School?
John Hydock Elementary School has a Resource Investment Index of 55/100 (C) based on 4 factors: student-teacher ratio, counselor availability, attendance rates. This index measures federal resource allocation — staffing levels, program availability, and support services — not standardized test scores or academic outcomes.