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Public elementary school · Woodbridge Township School District · Iselin, New Jersey

Robert Mascenik Elementary School

Robert Mascenik Elementary School rates 6.4, right at the middle of Woodbridge Township School District's elementary schools, whose rated median is 6.3.

Elementary schools, 1 to 10This campus against public elementary schools around it that are rated on verified state test data.
6.4this school

6.4 on a one-to-ten scale; the Woodbridge Township School District median is 6.3.

#1,341 of 2,466 schools in New Jersey · Woodbridge Township School District: 16 elementary schools rated, median 6.3

The brief

A Woodbridge Township School District elementary school serving grades Kindergarten – 5th.

Students at Robert Mascenik Elementary School score 53% proficient, which is below what's typical for similar communities (expected: 54%).

It ranks 1,341 of 2,466 schools in New Jersey and 11 of 24 in Woodbridge Township School District.

Math57%10 points above the New Jersey average of 47%Grades 3–5 · 161 students tested · 2025 NJSLA
Reading50%Level with the New Jersey average of 50%Grades 3–5 · 160 students tested · 2025 NJSLA
Proficiency declined earlier in the 17-year record (2009–2025), then recovered 6 points since 2021, reaching 53% in 2025.2025 NJSLA; 41 test records from NJ state assessments and EdFacts (NCES).

What the rating is made of, each out of 10

Student Progress
7.2
50% of the rating
Academics
6.8
30% of the rating
Resources & Environment
3.6
20% of the rating
About this school's data1 correction under review · rating: low confidence · 7 sources, 2019–2025

Every number on this page comes from a published source with a stated period. Where a source is partial, aging, an estimate, or describes a surrounding area rather than the school, that limitation is named here.

Attendance data is under correction. This existing Resources & Environment score and overall rating may still reflect an unverified attendance input.

Full Profile · 3/3 metrics

Multi-year averages used by the rating model: math 64% (multi-year average, 2009-2025) · reading/ELA 58% (multi-year average, 2009-2025).

School directory (enrollment, grades, staff, contact)
NCES Common Core of Data (CCD) · SY 2023–24 · Medium confidence
  • Source period: SY 2023–24. A newer release may be available.
MySchoolScout rating and rank
MySchoolScout ranking model · Low confidence
  • Vintage not available. Do not use this measure alone.
  • Derived as a weighted blend of the component scores shown in Academics from state assessment, EdFacts growth, and NCES resource records.
Math proficiency
State department of education · 2025 NJSLA · Medium confidence
  • Available for part of the eligible units; results may not represent the full area.
  • Source period: 2025 NJSLA. A newer release may be available.
  • Derived from source records rather than read directly from one field.
Reading/ELA proficiency
State department of education · 2025 NJSLA · Medium confidence
  • Available for part of the eligible units; results may not represent the full area.
  • Source period: 2025 NJSLA. A newer release may be available.
  • Derived from source records rather than read directly from one field.
Student progress (growth)
State assessments · Mixed source periods · Low confidence
  • Vintage not available. Do not use this measure alone.
  • Available for part of the eligible units; results may not represent the full area.
  • Derived as the fitted year-over-year slope of proficiency from multi-year assessment records.
Neighborhood (income, housing, education)
U.S. Census ACS 5-year estimates · ACS 2019–2023 5-year estimates · Low confidence
  • Older source: ACS 2019–2023 5-year estimates. Use as historical context.
  • Reported for the ZCTA for ZIP 08830; this does not measure the attendance area.
Programs (AP/IB, athletics, gifted)
CRDC via Urban Institute · SY 2021–22 · Medium confidence
  • Available for part of the eligible units; results may not represent the full area.
  • Source period: SY 2021–22. A newer release may be available.

Evidence periods: Rating mixed/unknown input periods; assessments multi-year average, 2009-2025; directory SY 2023–24

The neighborhood

Where it sits, and what the area looks like.
Robert Mascenik Elementary School and the 20 nearest elementary schools, each pin colored by its score.Pins are locations, not attendance boundaries. Verify the enrollment path with the district.

The area

Median income
$112,615
Median home value
$394,200
Median rent
$2,051/mo
College educated
55%
Homeownership
66.2%
Poverty rate
6.4%

U.S. Census ACS 5-year estimates · ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 08830; this is area context, not an attendance boundary.

Getting around

Walk Score
78
Very Walkable
Transit Score
34
Some Transit
Bike Score
59
Bikeable

Walk, transit and bike scores byWalk Score

Programs and who goes here

What the campus offers, and who it enrolls.

Programs

Gifted and talented
Available
A program for qualifying students · CRDC via Urban Institute · SY 2021–22

Who goes here

Free or reduced lunch
25.2%
Students qualifying for federal meal assistance. Shown separately, never in the score.

NCES Common Core of Data (CCD).

Compare nearby

Grade-compatible schools using the same rating model.
Public-school ratings. Grade-compatible schools within 5 miles, best rated first.
  1. 6.7Compare →
  2. Robert Mascenik Elementary Schoolthis school
    6.4
  3. 6.1Compare →
  4. 5.8Compare →
  5. 5.8Compare →
  6. 5.3Compare →
  7. 4.8Compare →
  8. 4.0Compare →
  9. 3.5Compare →
Eight grade-compatible schools using the same rating model sit within 5 miles, and one rates higher than Robert Mascenik Elementary School.Public-school ratings. Straight-line distance from this campus. Pins are locations, not attendance boundaries; verify the enrollment path with the district.

Distance is proximity only; it is not attendance eligibility.

Enrollment path unverified: Potential public school; its attendance or application path has not been classified.

The record

What is on file, and where each number came from.

Questions families ask

What grades does Robert Mascenik Elementary School serve?

Robert Mascenik Elementary School serves students in grades Kindergarten through 5th.

How many students attend Robert Mascenik Elementary School?

Robert Mascenik Elementary School has an enrollment of approximately 306 students.

What is the student-teacher ratio at Robert Mascenik Elementary School?

The student-teacher ratio at Robert Mascenik Elementary School is 14.6:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does Robert Mascenik Elementary School rank in NJ?

Robert Mascenik Elementary School ranks #1,341 of 2,466 schools in NJ.

What is Robert Mascenik Elementary School's MySchoolScout rating?

Robert Mascenik Elementary School has a current MySchoolScout rating of 6.4 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.

What are the test scores at Robert Mascenik Elementary School?

Based on loaded state assessment records, Robert Mascenik Elementary School has 64% math proficiency (multi-year average, 2009-2025) and 58% reading/ELA proficiency (multi-year average, 2009-2025).

Is Robert Mascenik Elementary School a charter school?

No, Robert Mascenik Elementary School is not a charter school. It is a traditional public school operated by the local school district.

Is Robert Mascenik Elementary School a Title I school?

No, Robert Mascenik Elementary School is not currently a Title I school.

What does the Free & Reduced Lunch percentage mean for Robert Mascenik Elementary School?

25.2% of students at Robert Mascenik Elementary School qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.

School facts

Grades
Kindergarten – 5th
Enrollment
306
Student-teacher ratio
14.6:1
Teachers (FTE)
21
Type
Regular
Title I
No
Setting
Large Suburb
County
Middlesex County
Rank in district
#11 of 24
Schools in district
24
District spending per student
$24,802
NCES F-33 · FY 2023 · This annual source is three years behind the current year.
District child poverty rate
8.3%
Census SAIPE · 2024
Area population (ZIP 08830)
19,151
Area average commute
37.7 min
Area median age
38.4

NCES Common Core of Data (CCD) (SY 2023–24).

Related reading

Data from NCES Common Core of Data, New Jersey Dept. of Education, and U.S. Census ACS for the 2023–24 school year. Rankings computed by MySchoolScout. See all data sources.