Jefferson Marine Science Elementary School
🇺🇸 Official data · 2025Norwalk, Connecticut 06850 · Norwalk School District
#410 of 596 elementary schools in Connecticut
#25379 of 50,301 nationally
About Jefferson Marine Science Elementary School
Jefferson Marine Science Elementary School is a public elementary located in Norwalk, in the Norwalk School District school district of Connecticut, United States. It caters for Grades PK–5. In 2025 it enrolled 457 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 49.7 out of 100, placing it in the lower 50% of elementary schools in United States and 410th of 596 ranked elementary schools in Connecticut. Its strongest component is students per teacher (81th percentile), and its weakest is math proficiency (38th percentile).
Other published figures: enrollment 457.
There are 23 schools in Norwalk; Jefferson Marine Science Elementary School ranks 12th of 22 scored schools there.
Success Index (US) breakdown
Each component is a percentile against elementary schools across United States.
- Math proficiency (30%)41%
- Reading proficiency (30%)49%
- Community advantage (fewer free/reduced-price lunch) (25%)64.6%
- Students per teacher (15%)12.0
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 Jefferson Marine Science Elementary School by the official sources.
- Enrollment
- 457
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 64.6%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 12.0
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 49%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 41%
- Share of tested students proficient or above (all students, all grades).
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Schools near Jefferson Marine Science Elementary School
Closest schools by straight-line distance, with their Success Index (US).
Kendall College & Career Academy
Norwalk · Public elementary · Grades PK–5
416 students · 1.0 km away
Tracey Magnet School
Norwalk · Public elementary · Grades PK–5
434 students · 1.1 km away
Concord Magnet School
Norwalk · Public elementary · Grades K–8
388 students · 1.8 km away
Ponus Ridge STEAM Academy
Norwalk · Public middle · Grades 6–8
637 students · 1.8 km away
West Rocks Middle School
Norwalk · Public middle · Grades 6–8
657 students · 2.1 km away
Nathan Hale Middle School
Norwalk · Public middle · Grades 6–8
499 students · 2.2 km away
Side By Side Charter School
Norwalk · Charter elementary · Grades PK–8
236 students · 2.3 km away
South Norwalk Elementary School
Norwalk · Public elementary · Grades PK–5
179 students · 2.5 km away
Naramake Elementary School
Norwalk · Public elementary · Grades PK–5
358 students · 2.6 km away
Norwalk High School
Norwalk · Public high · Grades 9–12
1,494 students · 2.7 km away
Similar schools
Public elementary schools in Connecticut with a comparable Enrollment.
East Farms School
Farmington · Public elementary · Grades K–4
457 students
Roger Sherman School
Meriden · Public elementary · Grades PK–5
457 students
Glastonbury/East Hartford Magnet School
Glastonbury · Public elementary · Grades PK–5
456 students
Hebron Avenue School
Glastonbury · Public elementary · Grades K–5
458 students
Hopewell School
South Glastonbury · Public elementary · Grades K–4
458 students
Elmer Thienes-Mary Hall Elementary School
Marlborough · Public elementary · Grades PK–6
458 students
Frequently asked questions
Is Jefferson Marine Science Elementary School a good school?
Jefferson Marine Science Elementary School has a Success Index (US) of 49.7 out of 100 (Lower 50% of elementary schools in United States) and ranks #410 of 596 in Connecticut. 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 Jefferson Marine Science Elementary School rank in Connecticut?
Jefferson Marine Science Elementary School ranks #410 of 596 elementary schools in Connecticut and #25379 of 50,301 nationally on the Success Index (US) (2025 data).
How many students attend Jefferson Marine Science Elementary School?
Jefferson Marine Science Elementary School had 457 students in 2025.
Is Jefferson Marine Science Elementary School a elementary school or a high school?
Jefferson Marine Science Elementary School is classified as a elementary covering Grades PK–5. It is a public school.
What other schools are near Jefferson Marine Science Elementary School?
There are 10 schools within 15 km of Jefferson Marine Science Elementary School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.