Knollwood Elementary School
🇺🇸 Official data · 2025Lake Hiawatha, New Jersey 07034 · Parsippany-Troy Hills Township School District
#482 of 1,479 elementary schools in New Jersey
#4986 of 50,301 nationally
About Knollwood Elementary School
Knollwood Elementary School is a public elementary located in Lake Hiawatha, in the Parsippany-Troy Hills Township School District school district of New Jersey, United States. It caters for Grades K–5. In 2025 it enrolled 394 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 80.0 out of 100, placing it in the top 10% of elementary schools in United States and 482nd of 1,479 ranked elementary schools in New Jersey. Its strongest component is reading proficiency (86th percentile), and its weakest is students per teacher (64th percentile).
Other published figures: enrollment 394.
There are 2 schools in Lake Hiawatha; Knollwood Elementary School ranks 2nd of 2 scored schools there.
Success Index (US) breakdown
Each component is a percentile against elementary schools across United States.
- Math proficiency (30%)67%
- Reading proficiency (30%)72%
- Community advantage (fewer free/reduced-price lunch) (25%)29.2%
- Students per teacher (15%)13.6
The Success Index (US) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.
Published measures
All figures published for Knollwood Elementary School by the official sources.
- Enrollment
- 394
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 29.2%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 13.6
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 72%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 67%
- Share of tested students proficient or above (all students, all grades).
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Schools near Knollwood Elementary School
Closest schools by straight-line distance, with their Success Index (US).
Lake Hiawatha Elementary School
Lake Hiawatha · Public elementary · Grades PK–5
445 students · 1.1 km away
Northvail Elementary School
Parsippany · Public elementary · Grades K–5
359 students · 1.3 km away
Parsippany High School
Parsippany · Public high · Grades 9–12
900 students · 1.5 km away
Central Middle School
Parsippany · Public middle · Grades 6–8
755 students · 1.9 km away
John Hill School
Boonton · Public middle · Grades 3–8
556 students · 2.1 km away
Boonton High School
Boonton · Public high · Grades 9–12
646 students · 2.3 km away
Intervale Elementary School
Boonton · Public elementary · Grades K–5
287 students · 2.4 km away
Rockaway Meadow Elementary School
Parsippany · Public elementary · Grades K–5
257 students · 2.8 km away
Robert R Lazar Middle School
Montville · Public middle · Grades 6–8
798 students · 2.9 km away
Mountain Lakes High School
Mountain Lakes · Public high · Grades 9–12
546 students · 3.0 km away
Similar schools
Public elementary schools in New Jersey with a comparable Enrollment.
Richard Stockton Elementary School
Cherry Hill · Public elementary · Grades K–5
394 students
Joyce Kilmer School
Mahwah · Public elementary · Grades 4–5
394 students
Merchantville Elementary School
Merchantville · Public elementary · Grades PK–8
394 students
Somerville Elementary School
Ridgewood · Public elementary · Grades K–5
394 students
Stony Brook Elementary School
Pennington · Public elementary · Grades PK–5
395 students
Thurgood Marshall Elementary School
Irvington · Public elementary · Grades PK–5
393 students
Frequently asked questions
Is Knollwood Elementary School a good school?
Knollwood Elementary School has a Success Index (US) of 80.0 out of 100 (Top 10% of elementary schools in United States) and ranks #482 of 1,479 in New Jersey. The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.
Where does Knollwood Elementary School rank in New Jersey?
Knollwood Elementary School ranks #482 of 1,479 elementary schools in New Jersey and #4986 of 50,301 nationally on the Success Index (US) (2025 data).
How many students attend Knollwood Elementary School?
Knollwood Elementary School had 394 students in 2025.
Is Knollwood Elementary School a elementary school or a high school?
Knollwood Elementary School is classified as a elementary covering Grades K–5. It is a public school.
What other schools are near Knollwood Elementary School?
There are 10 schools within 15 km of Knollwood Elementary School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.