Coastal Waters Chartered Public School (H) serves 16 students in grades 9-12.
The student:teacher ratio of 1:1 is lower 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: 16 students
- Student:Teacher Ratio: 1:1
- Minority Enrollment: 12%
- Source: National Center for Education Statistics (NCES), NH Dept. of Education
School Overview
Coastal Waters Chartered Public School (H)'s student population of 16 students has declined by 15% over five school years.
The teacher population of 15 teachers has grown by 150% over five school years.
School Type
Grades Offered
Grades 9-12
Total Students
16 students
Gender %
Total Classroom Teachers
15 teachers
School Rankings
The diversity score of Coastal Waters Chartered Public 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.
Student : Teacher Ratio
1:1
11:1
American Indian
n/a
n/a
Asian
n/a
3%
Hispanic
6%
8%
Black
n/a
2%
White
88%
82%
Hawaiian
n/a
n/a
Two or more races
6%
5%
All Ethnic Groups
Eligible for Free Lunch
25%
20%
Eligible for Reduced Lunch
6%
4%
School District Name
Source: National Center for Education Statistics (NCES), NH Dept. of Education
Profile last updated: 08/17/2024
Frequently Asked Questions
How many students attend Coastal Waters Chartered Public School (H)?
16 students attend Coastal Waters Chartered Public School (H).
What is the racial composition of the student body?
88% of Coastal Waters Chartered Public School (H) students are White, 6% of students are Hispanic, and 6% of students are Two or more races.
What is the student:teacher ratio of Coastal Waters Chartered Public School (H)?
Coastal Waters Chartered Public School (H) has a student ration of 1:1, which is lower than the New Hampshire state average of 11:1.
What grades does Coastal Waters Chartered Public School (H) offer ?
Coastal Waters Chartered Public School (H) offers enrollment in grades 9-12
What school district is Coastal Waters Chartered Public School (H) part of?
Coastal Waters Chartered Public School (H) is part of Coastal Waters Chartered Public School District.
School Reviews
Review Coastal Waters Chartered Public 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

What is Project-Based Learning?
Project-based learning has been highly touted by some educators as a viable option to traditional learning models. We’ll take a look at what project-based learning is and why it is getting so much attention today.

What is an Online High School
Find information about Online High Schools - what they are and how they work.

“Smart Snacks” Standards Coming to School Vending Machines Nationwide
We explore new federal regulations that will ban junk food from public schools. This means no more sweets and soda in cafeteria lines, vending machines and snacks sold in other locations around the schools.