Little Harbour School
🇺🇸 Official data · 2025Portsmouth, New Hampshire 03801 · Portsmouth School District
#6 of 254 elementary schools in New Hampshire
#195 of 50,301 nationally
About Little Harbour School
Little Harbour School is a public elementary located in Portsmouth, in the Portsmouth School District school district of New Hampshire, United States. It caters for Grades K–5. In 2025 it enrolled 325 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 93.9 out of 100, placing it in the top 5% of elementary schools in United States and 6th of 254 ranked elementary schools in New Hampshire. Its strongest component is community advantage (fewer free/reduced-price lunch) (95th percentile), and its weakest is math proficiency (92th percentile).
Other published figures: enrollment 325.
There are 6 schools in Portsmouth; Little Harbour School ranks 2nd of 5 scored schools there.
Success Index (US) breakdown
Each component is a percentile against elementary schools across United States.
- Math proficiency (30%)78%
- Reading proficiency (30%)80%
- Community advantage (fewer free/reduced-price lunch) (25%)12.3%
- Students per teacher (15%)9.6
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 Little Harbour School by the official sources.
- Enrollment
- 325
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 12.3%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 9.6
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 80%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 78%
- Share of tested students proficient or above (all students, all grades).
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Schools near Little Harbour School
Closest schools by straight-line distance, with their Success Index (US).
PEEP School - Pre School Program
Portsmouth · Public other · Grades PK–PK
24 students · 0 m away
Portsmouth Middle School
Portsmouth · Public middle · Grades 6–8
486 students · 902 m away
Portsmouth High School
Portsmouth · Public high · Grades 9–13
1,017 students · 1.3 km away
New Franklin School
Portsmouth · Public elementary · Grades K–5
247 students · 2.3 km away
Maude H. Trefethen School
New Castle · Public elementary · Grades K–6
33 students · 2.5 km away
Robert W Traip Academy
Kittery · Public high · Grades 9–12
294 students · 2.5 km away
Mary C. Dondero Elementary School
Portsmouth · Public elementary · Grades K–5
328 students · 3.4 km away
Rye Elementary School
Rye · Public elementary · Grades PK–4
211 students · 4.2 km away
Horace Mitchell Primary School
Kittery Point · Public elementary · Grades PK–3
315 students · 4.7 km away
Shapleigh School
Kittery · Public middle · Grades 4–8
357 students · 5.4 km away
Similar schools
Public elementary schools in New Hampshire with a comparable Enrollment.
Penacook Elementary School
Penacook · Public elementary · Grades PK–5
325 students
Rindge Memorial School
Rindge · Public elementary · Grades PK–5
324 students
Mary C. Dondero Elementary School
Portsmouth · Public elementary · Grades K–5
328 students
Sandown North Elementary School
Sandown · Public elementary · Grades 1–5
322 students
Winchester School
Winchester · Public elementary · Grades PK–8
322 students
Mill Brook School
Concord · Public elementary · Grades PK–2
321 students
Frequently asked questions
Is Little Harbour School a good school?
Little Harbour School has a Success Index (US) of 93.9 out of 100 (Top 5% of elementary schools in United States) and ranks #6 of 254 in New Hampshire. 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 Little Harbour School rank in New Hampshire?
Little Harbour School ranks #6 of 254 elementary schools in New Hampshire and #195 of 50,301 nationally on the Success Index (US) (2025 data).
How many students attend Little Harbour School?
Little Harbour School had 325 students in 2025.
Is Little Harbour School a elementary school or a high school?
Little Harbour School is classified as a elementary covering Grades K–5. It is a public school.
What other schools are near Little Harbour School?
There are 10 schools within 15 km of Little Harbour School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.