Flocktown-Kossmann Elementary School
🇺🇸 Official data · 2025Long Valley, New Jersey 07853 · Washington Township School District
#428 of 1,479 elementary schools in New Jersey
#3943 of 50,301 nationally
About Flocktown-Kossmann Elementary School
Flocktown-Kossmann Elementary School is a public elementary located in Long Valley, in the Washington Township School District school district of New Jersey, United States. It caters for Grades PK–5. In 2025 it enrolled 513 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 81.9 out of 100, placing it in the top 10% of elementary schools in United States and 428th of 1,479 ranked elementary schools in New Jersey. Its strongest component is community advantage (fewer free/reduced-price lunch) (98th percentile), and its weakest is math proficiency (73th percentile).
Other published figures: enrollment 513.
There are 4 schools in Long Valley; Flocktown-Kossmann Elementary School ranks 3rd of 4 scored schools there.
Success Index (US) breakdown
Each component is a percentile against elementary schools across United States.
- Math proficiency (30%)62%
- Reading proficiency (30%)67%
- Community advantage (fewer free/reduced-price lunch) (25%)6.4%
- Students per teacher (15%)12.5
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 Flocktown-Kossmann Elementary School by the official sources.
- Enrollment
- 513
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 6.4%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 12.5
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 67%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 62%
- Share of tested students proficient or above (all students, all grades).
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Schools near Flocktown-Kossmann Elementary School
Closest schools by straight-line distance, with their Success Index (US).
Long Valley Middle School
Long Valley · Public middle · Grades 6–8
625 students · 3.5 km away
Benedict A. Cucinella School
Long Valley · Public elementary · Grades PK–5
529 students · 3.7 km away
Hackettstown High School
Hackettstown · Public high · Grades 9–12
868 students · 4.3 km away
Hatchery Hill Elementary School
Hackettstown · Public elementary · Grades PK–1
283 students · 4.7 km away
Hackettstown Middle School
Hackettstown · Public middle · Grades 5–8
507 students · 4.9 km away
Old Farmers Road School
Long Valley · Public elementary · Grades PK–5
345 students · 5.5 km away
Willow Grove Elementary School
Hackettstown · Public elementary · Grades 2–4
320 students · 6.0 km away
Mount Olive Middle School
Budd Lake · Public middle · Grades 6–8
1,137 students · 6.2 km away
West Morris Central High School
Chester · Public high · Grades 9–12
1,015 students · 6.3 km away
Sandshore Rd. Elementary School
Budd Lake · Public elementary · Grades K–5
409 students · 6.4 km away
Similar schools
Public elementary schools in New Jersey with a comparable Enrollment.
Oak Street Elem School
Lakewood · Public elementary · Grades 3–6
513 students
Wemrock Brook School
Manalapan · Public elementary · Grades 1–5
513 students
Dr. Martin Luther King Jr. Educational Complex
Paterson · Public elementary · Grades PK–8
513 students
Dwight D. Eisenhower Elementary School
Piscataway · Public elementary · Grades K–3
513 students
Kuser Elementary School
Hamilton · Public elementary · Grades PK–5
512 students
Yantacaw School
Nutley · Public elementary · Grades PK–6
512 students
Frequently asked questions
Is Flocktown-Kossmann Elementary School a good school?
Flocktown-Kossmann Elementary School has a Success Index (US) of 81.9 out of 100 (Top 10% of elementary schools in United States) and ranks #428 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 Flocktown-Kossmann Elementary School rank in New Jersey?
Flocktown-Kossmann Elementary School ranks #428 of 1,479 elementary schools in New Jersey and #3943 of 50,301 nationally on the Success Index (US) (2025 data).
How many students attend Flocktown-Kossmann Elementary School?
Flocktown-Kossmann Elementary School had 513 students in 2025.
Is Flocktown-Kossmann Elementary School a elementary school or a high school?
Flocktown-Kossmann Elementary School is classified as a elementary covering Grades PK–5. It is a public school.
What other schools are near Flocktown-Kossmann Elementary School?
There are 10 schools within 15 km of Flocktown-Kossmann Elementary School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.