Serving 92 students in grades 9-12, Great Bay Charter School (H) ranks in the bottom 50% of all schools in New Hampshire for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is ≤20% (which is lower than the New Hampshire state average of 40%). The percentage of students achieving proficiency in reading/language arts is 40-59% (which is approximately equal to the New Hampshire state average of 51%).
The student:teacher ratio of 13:1 is higher than the New Hampshire state level of 11:1.
Minority enrollment is 12% of the student body (majority Hispanic), which is lower than the New Hampshire state average of 18% (majority Hispanic).
Quick Stats (2025)
- School Type: Charter School
- Grades: 9-12
- Enrollment: 92 students
- Student:Teacher Ratio: 13:1
- Minority Enrollment: 12%
- Graduation Rate: ≥80% (Btm 50% in NH)
- Overall Testing Rank: Bottom 50%
- Math Proficiency: ≤20% (Btm 50%)
- Reading Proficiency: 40-59% (Btm 50%)
- Science Proficiency: 21-39% (Btm 50%)
- Source: National Center for Education Statistics (NCES), NH Dept. of Education
Top Rankings
Great Bay Charter School (H) ranks among the top 20% of public schools in New Hampshire for:
Category
Attribute
Community Size
School Overview
Great Bay Charter School (H)'s student population of 92 students has declined by 13% over five school years.
The teacher population of 7 teachers has stayed relatively flat over five school years.
School Type
Grades Offered
Grades 9-12
(No virtual instruction)
(No virtual instruction)
Total Students
92 students
Gender %
Total Classroom Teachers
7 teachers
School Rankings
Great Bay Charter School (H) ranks within the bottom 50% of all 457 schools in New Hampshire (based off of combined math and reading proficiency testing data).
The diversity score of Great Bay Charter School (H) is 0.22, which is less than the diversity score at state average of 0.32. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#353 out of 457 schools
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
≤20%
40%
Reading/Language Arts Test Scores (% Proficient)
40-59%
51%
Science Test Scores (% Proficient)
21-39%
36%
Student : Teacher Ratio
13:1
11:1
American Indian
n/a
n/a
Asian
n/a
3%
Hispanic
4%
8%
Black
1%
2%
White
88%
82%
Hawaiian
n/a
n/a
Two or more races
7%
5%
All Ethnic Groups
Graduation Rate
≥80%
88%
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
17%
20%
Eligible for Reduced Lunch
3%
4%
School District Name
Source: National Center for Education Statistics (NCES), NH Dept. of Education
Frequently Asked Questions
What is Great Bay Charter School (H)'s ranking?
Great Bay Charter School (H) is ranked #353 out of 457 schools, which ranks it among the bottom 50% of public schools in New Hampshire.
What schools are Great Bay Charter School (H) often compared to?
Great Bay Charter School (H)is often viewed alongside schools like Virtual Learning Academy (H), Next Charter School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
≤20% of students have achieved math proficiency (compared to the 40% NH state average), while 40-59% of students have achieved reading proficiency (compared to the 51% NH state average).
What is the graduation rate of Great Bay Charter School (H)?
The graduation rate of Great Bay Charter School (H) is 80%, which is lower than the New Hampshire state average of 88%.
How many students attend Great Bay Charter School (H)?
92 students attend Great Bay Charter School (H).
What is the racial composition of the student body?
88% of Great Bay Charter School (H) students are White, 7% of students are Two or more races, 4% of students are Hispanic, and 1% of students are Black.
What is the student:teacher ratio of Great Bay Charter School (H)?
Great Bay Charter School (H) has a student ration of 13:1, which is higher than the New Hampshire state average of 11:1.
What grades does Great Bay Charter School (H) offer ?
Great Bay Charter School (H) offers enrollment in grades 9-12 (No virtual instruction).
What school district is Great Bay Charter School (H) part of?
Great Bay Charter School (H) is part of Great Bay Charter School District.
School Reviews
Review Great Bay Charter School (H). Reviews should be a few sentences in length. Please include any comments on:
- Quality of academic programs, teachers, and facilities
- Availability of music, art, sports and other extracurricular activities
Recent Articles

Texas Schools: The Voucher/School Choice Debate
The issue of school choice and a voucher system is currently being revisited in Houston and across the state of Texas, with strong opinions on both sides of the debate.

Fuel Up to Play 60 Focuses on Integrating Fitness and Wellness into the School Day
What if NFL players came to your school? With the Fuel Up to Play 60 program, sponsored by the National Dairy Council and the NFL, nutrition and exercise are promoted during the school day. NFL players participate in the program by coming to schools and talking to students about fitness. Learn more about the program and some of the schools that are implementing it.

What Parents Need to Know About Lunch Shaming
Students all over the nation go hungry every day not because their schools don’t offer lunch, but because they refuse them to children with outstanding debts. Read on to learn about the horror that is lunch shaming and what can be done about it.