For the 2026 school year, there are 2 public schools serving 154 students in Great Bay Charter School District. This district's average testing ranking is 1/10, which is in the bottom 50% of public schools in New Hampshire.
Public Schools in Great Bay Charter School District have an average math proficiency score of 14% (versus the New Hampshire public school average of 42%), and reading proficiency score of 40% (versus the 51% statewide average).
Minority enrollment is 11% of the student body (majority Hispanic), which is less than the New Hampshire public school average of 18% (majority Hispanic).
Overview
This School District
This State (NH)
# Schools
2 Schools
506 Schools
# Students
154 Students
163,071 Students
# Teachers
16 Teachers
14,484 Teachers
Student-Teacher Ratio
10:1
10:1
Student By Grade
District Rank
Great Bay Charter School District, which is ranked within the bottom 50% of all 187 school districts in New Hampshire (based off of combined math and reading proficiency testing data) for the 2021-2022 school year.
The school district's graduation rate of 70% has decreased from 70-79% over five school years.
Overall District Rank
#180 out of 189 school districts
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
(21-22)10-14%
40%
Reading/Language Arts Test Scores (% Proficient)
40-44%
51%
Science Test Scores (% Proficient)
30-39%
36%
Graduation Rate
70%
88%
Students by Ethnicity:
Diversity Score
0.21
0.33
% American Indian
n/a
n/a
% Asian
1%
3%
% Hispanic
3%
8%
% Black
1%
2%
% White
89%
82%
% Hawaiian
n/a
n/a
% Two or more races
6%
5%
All Ethnic Groups
Best Great Bay Charter School District Public Schools (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Great Bay Charter School (H)
Charter School
(Math: ≤20% | Reading: 40-59%)
Rank:
Rank:
3/
Bottom 50%10
30 Linden St.
Exeter, NH 03833
(603) 519-9003
Exeter, NH 03833
(603) 519-9003
Gr: 9-12 | 94 students Student-teacher ratio: 12:1 Minority enrollment: 13%
Rank: #22.
Great Bay Charter School (M)
Charter School
(Math: ≤10% | Reading: 30-39%)
Rank:
Rank:
1/
Bottom 50%10
30 Linden St.
Exeter, NH 03833
(603) 519-9003
Exeter, NH 03833
(603) 519-9003
Gr: 3-8 | 60 students Student-teacher ratio: 8:1 Minority enrollment: 8%
Frequently Asked Questions
How many schools belong to Great Bay Charter School District?
Great Bay Charter School District manages 2 public schools serving 154 students.
What is the rank of Great Bay Charter School District?
Great Bay Charter School District is ranked #177 out of 187 school districts in New Hampshire (bottom 50%) based off of combined math and reading proficiency testing data for the 2021-2022 school year.
What is the racial composition of students in Great Bay Charter School District?
89% of Great Bay Charter School District students are White, 6% of students are Two or more races, 3% of students are Hispanic, 1% of students are Asian, and 1% of students are Black.
What is the student/teacher ratio of Great Bay Charter School District?
Great Bay Charter School District has a student/teacher ratio of 10:1, which is lower than the New Hampshire state average of 11:1.
Recent Articles
When “Free Public School” Still Isn’t Free
Discover the hidden costs of public school in 2026, from supplies and fees to transportation, technology, and extracurricular expenses.
What a District Budget Cut Means for Your Child's School Experience
Learn how district budget cuts can affect class sizes, programs, staffing, transportation, and your child's daily school experience in 2026.
School Closure Risk: What Parents Should Check Before Moving
Learn how parents can assess school closure risk before buying or renting in a district, using enrollment, funding, and boundary data.
