Top Rankings
Portsmouth School District ranks among the top 20% of public school district in New Hampshire for:
Category
Attribute
Overall Rank
Highest overall rank (Top 20%)
Math Proficiency
Highest math proficiency (Top 20%)
Reading/Language Arts Proficiency
Highest reading/language arts proficiency (Top 20%)
Graduation Rate
Highest graduation rate (Top 5%)
Diversity
Most diverse schools (Top 1%)
Community Size
Largest student body (number of students) (Top 1%)
For the 2025-26 school year, there are 4 public elementary schools serving 1,400 students in Portsmouth School District. This district's average elementary testing ranking is 10/10, which is in the top 10% of public elementary schools in New Hampshire.
Public Elementary Schools in Portsmouth School District have an average math proficiency score of 66% (versus the New Hampshire public elementary school average of 43%), and reading proficiency score of 75% (versus the 49% statewide average).
Minority enrollment is 24% of the student body (majority Asian), which is more than the New Hampshire public elementary school average of 18% (majority Hispanic).
Overview
This School District
This State (NH)
# Schools
6 Schools
366 Schools
# Students
2,440 Students
107,082 Students
# Teachers
225 Teachers
9,515 Teachers
Student-Teacher Ratio
11:1
11:1
Student By Grade
District Rank
Portsmouth School District, which is ranked within the top 20% of all 188 school districts in New Hampshire (based off of combined math and reading proficiency testing data) for the 2022-2023 school year.
The school district's graduation rate of 97% has increased from 95% over five school years.
Overall District Rank
#21 out of 189 school districts
(Top 20%)
(Top 20%)
Math Test Scores (% Proficient)
64%
42%
Reading/Language Arts Test Scores (% Proficient)
75%
51%
Science Test Scores (% Proficient)
46%
36%
Graduation Rate
97%
88%
Students by Ethnicity:
Diversity Score
0.37
0.32
% American Indian
n/a
n/a
% Asian
6%
3%
% Hispanic
6%
8%
% Black
1%
2%
% White
79%
82%
% Hawaiian
n/a
n/a
% Two or more races
8%
5%
All Ethnic Groups
District Revenue and Spending
The revenue/student of $22,971 is higher than the state median of $22,101. The school district revenue/student has stayed relatively flat over four school years.
The school district's spending/student of $23,000 is higher than the state median of $21,319. The school district spending/student has stayed relatively flat over four school years.
Total Revenue
$56 MM
$3,646 MM
Spending
$56 MM
$3,517 MM
Revenue / Student
$22,971
$22,101
Spending / Student
$23,000
$21,319
Best Portsmouth School District Public Elementary Schools (2025-26)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
New Franklin School
(Math: 75-79% | Reading: 80-84%)
Rank:
Rank:
10/
Top 5%10
1 Franklin Dr.
Portsmouth, NH 03801
(603) 436-0910
Portsmouth, NH 03801
(603) 436-0910
Gr: K-5 | 256 students Student-teacher ratio: 10:1 Minority enrollment: 21%
Rank: #22.
Little Harbour School
(Math: 70-74% | Reading: 70-74%)
Rank:
Rank:
10/
Top 10%10
50 Clough Dr.
Portsmouth, NH 03801
(603) 436-1708
Portsmouth, NH 03801
(603) 436-1708
Gr: K-5 | 335 students Student-teacher ratio: 10:1 Minority enrollment: 22%
Rank: #33.
Mary C. Dondero Elementary School
(Math: 65-69% | Reading: 70-74%)
Rank:
Rank:
10/
Top 10%10
32 Van Buren Ave.
Portsmouth, NH 03801
(603) 436-2231
Portsmouth, NH 03801
(603) 436-2231
Gr: K-5 | 337 students Student-teacher ratio: 11:1 Minority enrollment: 27%
Rank: #44.
Portsmouth Middle School
(Math: 61% | Reading: 74%)
Rank:
Rank:
9/
Top 20%10
155 Parrott Ave.
Portsmouth, NH 03801
(603) 436-5781
Portsmouth, NH 03801
(603) 436-5781
Gr: 6-8 | 472 students Student-teacher ratio: 10:1 Minority enrollment: 25%
Recent Articles

Texas Schools Enrollment Trends & Policy in 2025
Latest data and policy changes on Texas public school enrollment growth, funding, and virtual education in 2025.

Financial Aid & Hidden Costs in Public Schools
Learn about financial aid and hidden costs in public schools. Discover what parents should budget for beyond tuition-free education.

NYC Schools Still Most Segregated in 2025
Despite reforms, New York City schools remain the most segregated in the U.S. in 2025. Here’s what parents and educators need to know.