Average
#1340 of 2,463 schools in NJ
Robert Mascenik Elementary School
Elementary School · Woodbridge Township School District
300 BENJAMIN AVENUE, Iselin, NJ 08830
Enrollment
306
Student-Teacher
14.6:1
Score
6.2
Grades
Kindergarten – 5th
Enrollment
306
Student-Teacher
14.6:1
Score
6.2
Grades
Kindergarten – 5th
Updated
2022-23
Updated 2022-23
How this school compares
In Iselin
#4 of 6
public schools
New Jersey elementary schools
#793 of 1,496
In district
#11 of 24
Woodbridge Township School District
Equity
8.3 / 10
Very strong
About Robert Mascenik Elementary School
Robert Mascenik Elementary School serves 306 students from kindergarten through fifth grade in Iselin, New Jersey. This regular public elementary school maintains a student-teacher ratio of 14.6:1 with 21 full-time equivalent teachers, providing students with solid individualized attention in their learning environment. The school demonstrates strong academic performance, earning a MySchoolScout rating of 7.3 out of 10 and ranking #499 out of 2,475 elementary schools statewide, placing it in the 80th percentile.
Students show consistent achievement across core subjects, with 54% scoring proficient or above in both English Language Arts/Reading and Mathematics. This balanced academic performance reflects the school's commitment to foundational learning across essential skill areas. Robert Mascenik Elementary operates within an affluent suburban community where families value education highly.
The surrounding 08830 ZIP code area has a median household income of $109,646 and a median home value of $369,700. With 53% of residents holding bachelor's degrees or higher and a low poverty rate of 5.4%, the school serves a well-educated, economically stable community of 18,511 residents. Located on Benjamin Avenue in this large suburban setting, Robert Mascenik Elementary provides a quality educational foundation within Middlesex County's diverse and thriving suburban landscape.
Score Breakdown
Full Profile · 3/3 metricsView breakdown
View breakdown
Data not available for this school
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Robert Mascenik Elementary School — Students at Robert Mascenik Elementary School score 57% proficient, which is above what's typical for similar communities (expected: 50%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
25.2%
Students qualifying for federal meal assistance
Test Scores NJ NJSLA (2023-24)
Based on 13 test records from NJ state assessments. About our data
Proficiency Trend
↓ DecliningAverage proficiency (% at or above grade level) across Math & ELA over time.
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Source: EdFacts (NCES) and state assessment data. Growth score: 6.4/10.
How Robert Mascenik Elementary School Compares
See how Robert Mascenik Elementary School performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has improved from 57% (2019) to 62% (2022). Reading/ELA proficiency has declined from 57% (2019) to 52% (2022).
Location
300 BENJAMIN AVENUE, Iselin, NJ 08830
Nearby Alternatives
Families considering Robert Mascenik Elementary School may also want to explore other elementary schools in the area. Lynn Crest Elementary School (rated 8.6/10, 1.3 miles away, in nearby Colonia), which scores notably higher. Another option is Claremont Avenue Elementary School (rated 7.8/10, 1.4 miles away, in nearby Colonia), which scores notably higher. Additionally, Oak Ridge Heights Elementary School (rated 7.6/10, 1.9 miles away, in nearby Colonia), which scores notably higher. For more schools in Iselin, see our Iselin schools guide .
Nearby Schools
20 within 2.2 mi| School | Distance | Rating |
|---|---|---|
| Indiana Avenue Elementary School Iselin | 0.4 mi | 5.0 |
| Oak Tree Road Elementary School Iselin | 0.4 mi | 6.9 |
| Kennedy Park Elementary School Iselin | 0.5 mi | 6.2 |
| Iselin Middle School Iselin | 0.6 mi | 7.2 |
| John F. Kennedy Memorial High School Iselin | 0.6 mi | 7.5 |
| THE GODDARD SCHOOL OF WOODBRIDGE Iselin | 1.0 mi | — |
| Colonia High School Colonia | 1.2 mi | 6.3 |
| Menlo Park Terrace Elementary School Metuchen | 1.3 mi | 5.1 |
| Claremont Avenue Elementary School Colonia | 1.4 mi | 7.8 |
| Lynn Crest Elementary School Colonia | 1.3 mi | 8.6 |
| STEM ACADEMY FOR YOUNG KIDS Edison | 1.4 mi | — |
| ST JOHN VIANNEY SCHOOL Colonia | 1.9 mi | 6.1 |
| Lafayette Estates Elementary School Fords | 1.9 mi | 6.1 |
| Pennsylvania Avenue Elementary School Colonia | 1.9 mi | 4.6 |
| Colonia Middle School Colonia | 1.9 mi | 5.6 |
| Mawbey Street Elementary School Woodbridge | 1.7 mi | 6.7 |
| Oak Ridge Heights Elementary School Colonia | 1.9 mi | 7.6 |
| Woodbridge High School Woodbridge | 1.7 mi | 6.1 |
| Avenel Middle School Avenel | 1.8 mi | 4.3 |
| CHILDRENS WORLD ACADEMY LLC Woodbridge | 2.2 mi | — |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 08830 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$112,615
Median Home Value
$394,200
Median Rent
$2,051/mo
Population
19,151
College Educated
55%
Homeownership
66.2%
Avg Commute
37.7 min
Poverty Rate
6.4%
Median Age
38.4
Community Profile
The community surrounding Robert Mascenik Elementary School has a median household income of $112,615. It is a well-educated community where 55% of adults hold a bachelor's degree or higher. The median home value in the area is $394,200, with a median rent of $2,051/month. The local poverty rate of 6.4% is relatively low. The average commute in the area is 38 minutes, which is above the national average. Source: U.S. Census ACS 2022 5-Year Estimates.
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| CLIFTON CHEDER, INC. Clifton, NJ | 6.2 |
| Cooper's Poynt Family School Camden, NJ | 6.2 |
| Dr. Charles C. Polk School Roselle, NJ | 6.2 |
| EASTERN CHRISTIAN ELEMENTARY SCHOOL Midland Park, NJ | 6.2 |
| George Washington School Edgewater, NJ | 6.2 |
| Hamilton Intermediate School Harrison, NJ | 6.2 |
Frequently Asked Questions
Common questions about Robert Mascenik Elementary School
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 is ranked #1340 out of 2,463 schools in NJ.
What is Robert Mascenik Elementary School's MySchoolScout rating?
Robert Mascenik Elementary School has a composite rating of 6.2 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.
What are the test scores at Robert Mascenik Elementary School?
Based on the most recent state assessment data, Robert Mascenik Elementary School has 55.0% math proficiency and 49.8% reading/ELA proficiency.
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.
Quick Facts NCES CCD (SY 2022-23)
- Grades
- Kindergarten – 5th
- Enrollment
- 306
- Student-Teacher Ratio
- 14.6:1
- Teachers (FTE)
- 21
- Free/Reduced Lunch
- 25.2%
- Type
- regular
- Setting
- Large Suburb
- County
- Middlesex County
- Phone
- (732) 602-8526
- Data Year
- 2023–2024
Resources & Links
District
Woodbridge Township School District- District Enrollment
- 14,044
- Schools in District
- 24
- Per-Pupil Spending
- $24,802
- District Rank
- #11 of 24
How We Rate Schools
Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.
Read our full methodologyRelated reading
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