Average
#1429 of 2,463 schools in NJ
Knollwood Elementary School
Elementary School · Piscataway Township School District
333 WILLOW AVENUE, Piscataway, NJ 08854
Enrollment
467
Student-Teacher
15.1:1
Score
6.0
Grades
Kindergarten – 3rd
Enrollment
467
Student-Teacher
15.1:1
Score
6.0
Grades
Kindergarten – 3rd
Updated
2022-23
Updated 2022-23
How this school compares
In Piscataway
#10 of 14
public schools
New Jersey elementary schools
#853 of 1,496
In district
#7 of 11
Piscataway Township School District
Equity
7.7 / 10
Very strong
About Knollwood Elementary School
Knollwood Elementary School is a regular public school located in Piscataway, New Jersey, serving students from kindergarten through third grade. With an enrollment of 467 students and a student-teacher ratio of 15.1:1, the school provides personalized attention to help each child thrive academically and socially. The dedicated teaching staff includes 31 full-time equivalent teachers committed to fostering a supportive learning environment.
Academically, Knollwood Elementary School has received a MySchoolScout rating of 6.3 out of 10 and is ranked #963 among 2475 schools in New Jersey. The school's academic score stands at 6.8 out of 10, with 62% of students proficient or above in ELA/Reading and 61% proficient or above in Math. While there is room for improvement, the school continues to focus on enhancing student development and supporting their educational journey.
Located in a large suburban area, Knollwood Elementary School benefits from its community setting, offering students a safe and nurturing environment for early childhood education.
Score Breakdown
Full Profile · 3/3 metricsView breakdown
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Knollwood Elementary School — Students at Knollwood Elementary School score 52% proficient, which is above what's typical for similar communities (expected: 48%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
28.1%
Students qualifying for federal meal assistance
Test Scores NJ NJSLA (2023-24)
Based on 8 test records from NJ state assessments. About our data
Proficiency Trend
→ StableAverage 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: 6.5/10.
How Knollwood Elementary School Compares
See how Knollwood Elementary School performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has declined from 72% (2019) to 52% (2022). Reading/ELA proficiency has declined from 67% (2019) to 52% (2022).
Location
333 WILLOW AVENUE, Piscataway, NJ 08854
Nearby Alternatives
Families considering Knollwood Elementary School may also want to explore other elementary schools in the area. Watchung Elementary School (rated 8.7/10, 2.7 miles away, in nearby Middlesex), which scores notably higher. Another option is Conerly Road School (rated 7.8/10, 2.4 miles away, in nearby Somerset), which scores notably higher. Additionally, Martin Luther King Elementary School (rated 7.7/10, 0.5 miles away), which scores notably higher. For more schools in Piscataway, see our Piscataway schools guide .
Nearby Schools
20 within 2.7 miNeighborhood Census ACS (2019-2023)
Census data for ZIP 08854 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$126,331
Median Home Value
$423,900
Median Rent
$1,929/mo
Population
60,405
College Educated
49.8%
Homeownership
64.9%
Avg Commute
27.4 min
Poverty Rate
5.4%
Median Age
33.6
Community Profile
The community surrounding Knollwood Elementary School has a median household income of $126,331. It is a well-educated community where 50% of adults hold a bachelor's degree or higher. The median home value in the area is $423,900, with a median rent of $1,929/month. The local poverty rate of 5.4% is relatively low. The average commute for residents is 27 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Belleville PS7 Belleville, NJ | 6.0 |
| Benjamin Franklin Elementary School Edison, NJ | 6.0 |
| Brookside Place School Cranford, NJ | 6.0 |
| Crim Primary School Bridgewater, NJ | 6.0 |
| Delran Intermediate School Delran, NJ | 6.0 |
| Dr. Charles P. DeFuccio School Jersey City, NJ | 6.0 |
Frequently Asked Questions
Common questions about Knollwood Elementary School
What grades does Knollwood Elementary School serve?
Knollwood Elementary School serves students in grades Kindergarten through 3rd.
How many students attend Knollwood Elementary School?
Knollwood Elementary School has an enrollment of approximately 467 students.
What is the student-teacher ratio at Knollwood Elementary School?
The student-teacher ratio at Knollwood Elementary School is 15.1:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Knollwood Elementary School rank in NJ?
Knollwood Elementary School is ranked #1429 out of 2,463 schools in NJ.
What is Knollwood Elementary School's MySchoolScout rating?
Knollwood Elementary School has a composite rating of 6.0 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 Knollwood Elementary School?
Based on the most recent state assessment data, Knollwood Elementary School has 61.0% math proficiency and 61.6% reading/ELA proficiency.
Is Knollwood Elementary School a charter school?
No, Knollwood Elementary School is not a charter school. It is a traditional public school operated by the local school district.
Is Knollwood Elementary School a Title I school?
No, Knollwood Elementary School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Knollwood Elementary School?
28.1% of students at Knollwood 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 – 3rd
- Enrollment
- 467
- Student-Teacher Ratio
- 15.1:1
- Teachers (FTE)
- 31
- Free/Reduced Lunch
- 28.1%
- Type
- regular
- Setting
- Large Suburb
- County
- Middlesex County
- Phone
- (732) 885-1528
- Data Year
- 2023–2024
Resources & Links
District
Piscataway Township School District- District Enrollment
- 7,333
- Schools in District
- 11
- Per-Pupil Spending
- $21,556
- District Rank
- #7 of 11
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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