Enrollment
438
New Jersey · 2024-25 NCES data
Elementary school (grades K-5) · Morganville, NJ
Robertsville Elementary School
Federal NCES profile for Robertsville Elementary School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 54/100.
2024-25 NCES dataElementary school (grades K-5)NCES 340972003952
👥 S:T ratio 59
🌟 Gifted program 70
🎓 Counselors 12
📋 Attendance 76
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Robertsville Elementary School earns 54/100 on the Resource Investment Index, with class sizes smaller than 70% of New Jersey schools.
- #2 of 4
- public schools in Morganville · Resource Index
- 54
- Resource Index · Higher
- 10.2:1
- small classes for New Jersey
- 4.6%
- free-lunch eligible
Robertsville Elementary School has class sizes smaller than 70% of New Jersey schools. Computed live against every New Jersey school reporting to NCES.
By Resource Investment Index, Robertsville Elementary School ranks #2 of 4 public schools in Morganville, NJ.
School address
District: Marlboro Township School District · New Jersey
NCES ID 340972003952 Verify on NCES CCD record →
Teachers (FTE)
43.0
Federal CCD staff survey
Students per teacher
10.2:1
vs 11.8:1 New Jersey avg
-14% vs state
Free-lunch eligible
4.6%
vs 29.6% New Jersey avg
-84% vs state
Student-teacher ratio in context
How Robertsville Elementary School compares with New Jersey and U.S. medians
What stands out at Robertsville Elementary School
Robertsville Elementary School is a lower-poverty, mid-sized elementary school in Morganville, New Jersey, enrolling 438 students.
Class sizes run a bit leaner than typical: 10.2:1 puts it in the smaller third of New Jersey schools by student-teacher ratio.
Economic need runs somewhat below the state's typical profile, with 4.6% of students eligible for free meals.
With 438 students, its enrollment sits close to the New Jersey median campus size.
Its Resource Investment Index sits near the middle of the pack among 2,501 scored New Jersey schools.
Against 637 statewide peers matched on enrollment and economic need, it ranks mid-pack at #340.
Its student body is led by White (53%) and Asian (34%) (diversity index 60/100).
Counselor access is stretched at roughly 438 students per counselor, well above the ASCA-recommended 250:1 ceiling.
Attendance holds up well here: only 9.8% of students were chronically absent, below the typical post-pandemic national figure.
Marlboro Township School District also operates Marlboro Middle School (935 students) and Marlboro Memorial Middle School (761 students) alongside Robertsville 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 Robertsville Elementary School compares
Robertsville 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 | 10.2:1 | ▼ 14% | 11.8:1 | 15.7:1 |
| Free-lunch eligible | 4.6% | ▼ 84% | 29.6% | 51.7% |
| Enrollment | 438 | top 49% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
10.2:1
Leaner classes than 88% of US schools, among the more generously staffed nationally.
438
Bigger than 53% of US schools by enrollment, mid-sized for the country.
Equity indicators (what these measure)
Economic need
4.6%
free-lunch eligible
- 84% below the New Jersey average of 29.6%
Below the 40% Title I threshold, among the lower-need profiles in the state; federal aid targets individual qualifying students rather than schoolwide programs.
Staffing depth
10.2:1
students per teacher
- 14% below state mean
Top 30% in New Jersey - lower ratio than 70% of state schools
Well under the widely cited 15:1 individualized-attention benchmark, among the leaner class loads nationally.
Engagement
9.8%
chronically absent (missed 10%+ of school days)
In the 5-10% range, close to the pre-pandemic national baseline.
Funding equity
$23,933
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 438 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
White 53.2%
Asian 34.2%
Hispanic or Latino 5.9%
Two or More 4.1%
African American 1.6%
American Indian / Alaska Native 0.7%
Native Hawaiian / Pacific Islander 0.2%
Largest group: White at 53.2% of enrollment.
Student-body diversity index 59.5/100
Simpson diversity index - at 59.5, Robertsville 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 Marlboro Township School District, which includes Robertsville Elementary School.
$23,933
Per student
-4%
vs New Jersey
Avg $24,984
+44%
vs U.S.
Avg $16,593
Revenue mix
Local 69.0%
State 26.5%
Federal 4.5%
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 Robertsville Elementary School Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Marlboro Middle School | Larger | Similar economic need | Similar S:T ratio |
| Marlboro Memorial Middle School | Larger | Similar economic need | Similar S:T ratio |
| Frank J. Dugan Elementary School | Larger | Similar economic need | Higher S:T ratio |
| Marlboro Elementary School | Larger | Similar economic need | Higher S:T ratio |
| Frank Defino Central Elementary School | Similar size | Similar economic need | Similar S:T ratio |
Comparisons are relative to Robertsville Elementary School's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 935
- Students per teacher
- 9.6:1
- Resource Index
- 51/100
- Enrollment
- 761
- Students per teacher
- 9.8:1
- Resource Index
- 53/100
- Enrollment
- 624
- Students per teacher
- 13.9:1
- Resource Index
- 48/100
- Enrollment
- 551
- Students per teacher
- 14.1:1
- Resource Index
- 50/100
- Enrollment
- 510
- Students per teacher
- 10.6:1
- Resource Index
- 48/100
Similar elementary 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 (~438 students)
Next steps
Verify locally before acting on Robertsville Elementary School's federal record.
- Compare Robertsville Elementary School against another school. Compare schools
- Marlboro Township 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 Robertsville Elementary School
How many students attend Robertsville Elementary School?
Robertsville Elementary School has 438 students enrolled. It is an elementary school in Morganville, NJ.
What is the student-teacher ratio at Robertsville Elementary School?
The student-teacher ratio at Robertsville Elementary School is 10.2:1, which is 14% lower than the New Jersey average of 11.8:1 and 35% 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 Robertsville Elementary School?
4.6% of students at Robertsville Elementary School are eligible for free lunch, compared to the New Jersey average of 29.6%.
What is the racial and ethnic makeup of Robertsville Elementary School?
The largest demographic group at Robertsville Elementary School is White at 53.2% of enrollment, in Morganville, NJ. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 59.5/100.
What is the Resource Investment Index for Robertsville Elementary School?
Robertsville Elementary School has a Resource Investment Index of 54/100 (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 Robertsville Elementary School rank among public schools in Morganville?
By Resource Investment Index, Robertsville Elementary School ranks #2 of 4 public schools in Morganville, NJ. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Morganville on the city page.
Is Robertsville Elementary School a good school?
Robertsville Elementary School earns 54/100 on the Resource Investment Index, with class sizes smaller than 70% 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 Marlboro Township School District?
Besides Robertsville Elementary School, Marlboro Township School District also operates Marlboro Middle School (935 students), Marlboro Memorial Middle School (761 students), and Frank J. Dugan Elementary School (624 students). See the Marlboro Township School District district page for the complete list.
Related tools
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.