Enrollment
284
New Jersey · 2024-25 NCES data
Other / mixed grade configuration · Hamilton, NJ
Klockner Elementary School
Federal NCES profile for Klockner Elementary School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 56/100.
2024-25 NCES dataOther / mixed grade configurationNCES 340654003108
👥 S:T ratio 48
🌟 Gifted program 70
🎓 Counselors 43
📋 Attendance 61
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Klockner Elementary School earns 56/100 on the Resource Investment Index, with class sizes larger than 74% of New Jersey schools.
- #3 of 9
- schools in Hamilton · Resource Index
- 56
- Resource Index · Higher
- 12.9:1
- large classes for New Jersey
- 42.3%
- free-lunch eligible
Klockner Elementary School has class sizes larger than 74% of New Jersey schools. Computed live against every New Jersey school reporting to NCES.
By Resource Investment Index, Klockner Elementary School ranks #3 of 9 schools in Hamilton, NJ.
School address
District: Hamilton Township Public School District · New Jersey
NCES ID 340654003108 Verify on NCES CCD record →
Teachers (FTE)
22.0
Federal CCD staff survey
Students per teacher
12.9:1
vs 11.8:1 New Jersey avg
+9% vs state
Free-lunch eligible
42.3%
vs 29.6% New Jersey avg
+43% vs state
Student-teacher ratio in context
How Klockner Elementary School compares with New Jersey and U.S. medians
What stands out at Klockner Elementary School
Klockner Elementary School is a mid-sized combined-grade school in Hamilton, New Jersey, enrolling 284 students.
Class loads run somewhat heavier than typical: 12.9:1 puts it in the larger third of New Jersey schools by student-teacher ratio.
Economic need runs somewhat above the state's typical profile, with 42.3% of students eligible for free meals.
Enrollment of 284 puts it in the smaller third of New Jersey schools by headcount.
Its Resource Investment Index sits near the middle of the pack among 2,501 scored New Jersey schools.
Against 219 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #72.
Its student body is led by Hispanic or Latino (50%) and African American (19%) (diversity index 68/100).
Counselor coverage runs a bit thin, about 284 students per counselor, somewhat past the ASCA-recommended 250:1 benchmark.
15.5% of students were chronically absent in the 2021-22 collection, in line with the post-pandemic national range.
Among Hamilton's public schools, it stands alongside Joseph F. Cappello School (97 students): Klockner Elementary School is larger than that campus by headcount and runs heavier classes (12.9:1 vs 6.1:1).
Hamilton Township Public School District also operates Hamilton East - Steinert (1,437 students) and Hamilton West-Watson (1,408 students) alongside Klockner Elementary 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
How Klockner Elementary School compares
Klockner Elementary School on the metrics families compare, against New Jersey and U.S. means.
| Metric | This school | vs New Jersey | New Jersey avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 12.9:1 | ▲ 9% | 11.8:1 | 15.7:1 |
| Free-lunch eligible | 42.3% | ▲ 43% | 29.6% | 51.7% |
| Enrollment | 284 | top 78% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
12.9:1
Leaner classes than 68% of US schools, among the more generously staffed nationally.
284
Bigger than 30% of US schools by enrollment, mid-sized for the country.
Equity indicators (what these measure)
Economic need
42.3%
free-lunch eligible
- 43% above the New Jersey average of 29.6%
Above the 40% Title I schoolwide threshold; federal funds support the whole school, not individual students.
Staffing depth
12.9:1
students per teacher
- 9% above state mean
Top 74% in New Jersey - lower ratio than 26% of state schools
Well under the widely cited 15:1 individualized-attention benchmark, among the leaner class loads nationally.
Engagement
15.5%
chronically absent (missed 10%+ of school days)
In the 15-20% range, nearing the "high" absenteeism threshold.
Funding equity
$21,261
per pupil, district-wide
- below New Jersey avg of $24,984
Well above the U.S. public-school average, reflecting substantially higher local or state investment per enrolled student.
Support staff
Counselors1.0 FTE
Per 284 students, the combined health-and-guidance staffing load for this school.
Discipline context
0
in-school suspensions + 0 out-of-school
Suspension rate: 0.0 per 100 students. Combined in-school and out-of-school rate: 0.0 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
Hispanic or Latino 49.6%
African American 19.4%
White 18.3%
Asian 6.7%
Two or More 5.6%
American Indian / Alaska Native 0.4%
Largest group: Hispanic or Latino at 49.6% of enrollment.
Student-body diversity index 67.5/100
Simpson diversity index - at 67.5, Klockner Elementary School is more mixed than the New Jersey school average of 51.2.
Programs
Gifted & talented Yes
Funding & spending
District-wide per-pupil expenditure for Hamilton Township Public School District, which includes Klockner Elementary School.
$21,261
Per student
-15%
vs New Jersey
Avg $24,984
+28%
vs U.S.
Avg $16,593
Revenue mix
Local 45.9%
State 47.5%
Federal 6.6%
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 Klockner Elementary School Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Hamilton East - Steinert | Larger | Lower economic need | Similar S:T ratio |
| Hamilton West-Watson | Larger | Similar economic need | Similar S:T ratio |
| Hamilton North - Nottingham | Larger | Similar economic need | Similar S:T ratio |
| Albert E Grice Middle School | Larger | Similar economic need | Similar S:T ratio |
| Emily C. Reynolds Middle School | Larger | Lower economic need | Similar S:T ratio |
Comparisons are relative to Klockner Elementary School's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 1,437
- Students per teacher
- 13.6:1
- Resource Index
- 54/100
- Enrollment
- 1,408
- Students per teacher
- 14.2:1
- Resource Index
- 57/100
- Enrollment
- 1,147
- Students per teacher
- 13:1
- Resource Index
- 56/100
- Enrollment
- 991
- Students per teacher
- 13.4:1
- Resource Index
- 56/100
- Enrollment
- 966
- Students per teacher
- 13.1:1
- Resource Index
- 57/100
Similar other schools in Hamilton
1 comparable other schools (grades Mixed) serving the same city.
Similar other schools statewide
Matched by enrollment size and by staffing ratio across all of New Jersey, not just this city - a different peer set than the local comparisons above.
Similar enrollment (~284 students)
Next steps
Verify locally before acting on Klockner Elementary School's federal record.
- Compare Klockner Elementary School against another school. Compare schools
- Hamilton Township Public 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 Klockner Elementary School
How many students attend Klockner Elementary School?
Klockner Elementary School has 284 students enrolled. It is a public school in Hamilton, NJ.
What is the student-teacher ratio at Klockner Elementary School?
The student-teacher ratio at Klockner Elementary School is 12.9:1, which is 9% higher than the New Jersey average of 11.8:1 and 18% lower than the national average of 15.7:1.
What percentage of students receive free lunch at Klockner Elementary School?
42.3% of students at Klockner Elementary School are eligible for free lunch, compared to the New Jersey average of 29.6%.
What is the racial and ethnic makeup of Klockner Elementary School?
The largest demographic group at Klockner Elementary School is Hispanic or Latino at 49.6% of enrollment, in Hamilton, NJ. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 67.5/100.
What is the Resource Investment Index for Klockner Elementary School?
Klockner Elementary School has a Resource Investment Index of 56/100 (higher reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
How does Klockner Elementary School rank among schools in Hamilton?
By Resource Investment Index, Klockner Elementary School ranks #3 of 9 schools in Hamilton, NJ. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Hamilton on the city page.
Is Klockner Elementary School a good school?
Klockner Elementary School earns 56/100 on the Resource Investment Index, with class sizes larger than 74% of New Jersey 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 Hamilton Township Public School District?
Besides Klockner Elementary School, Hamilton Township Public School District also operates Hamilton East - Steinert (1,437 students), Hamilton West-Watson (1,408 students), and Hamilton North - Nottingham (1,147 students). See the Hamilton Township Public 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.