For the 2025 school year, there is 1 public high school serving 401 students in 03809, NH.
The top ranked public high school in 03809, NH is Prospect Mountain High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Public high school in zipcode 03809 have an average math proficiency score of 27% (versus the New Hampshire public high school average of 35%), and reading proficiency score of 62% (versus the 61% statewide average). High schools in 03809, NH have an average ranking of 6/10, which is in the top 50% of New Hampshire public high schools.
Public high school in zipcode 03809 have a Graduation Rate of 92%, which is more than the New Hampshire average of 88%.
The school with highest graduation rate is Prospect Mountain High School, with 90-94% graduation rate. Read more about public school graduation rate statistics in New Hampshire or national school graduation rate statistics.
Minority enrollment is 6% of the student body (majority Hispanic), which is less than the New Hampshire public high school average of 17% (majority Hispanic).
Best 03809, NH Public High Schools (2025)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Grades
Students
Rank: #11.
Prospect Mountain High School
(Math: 25-29% | Reading: 60-64%)
Rank:
Rank:
6/
Top 50%10
242 Suncook Valley Rd.
Alton, NH 03809
(603) 875-3800
Alton, NH 03809
(603) 875-3800
Grades: 9-13
| 401 students
03809, New Hampshire Public Schools (Closed)
School
Location
Grades
Students
School St Po Box 910
Alton, NH 03809
(603) 875-7500
Alton, NH 03809
(603) 875-7500
Grades: 9-12
| 204 students
Frequently Asked Questions
What are the top ranked public high schools in 03809, NH?
The top ranked public high schools in 03809, NH include Prospect Mountain High School.
How many public high schools are located in 03809?
1 public high schools are located in 03809.
What is the racial composition of students in 03809?
03809 public high schools minority enrollment is 6% of the student body (majority Hispanic), which is less than the New Hampshire public high schools average of 17% (majority Hispanic).
Recent Articles
Understanding Self-Contained Classrooms in Public Schools
Learn about the history of public schools incorporating self-contained classrooms, and whether they are right for your child.
Can Naviance Succeed Improve College and Career Readiness?
Learn about a new student assessment system, Naviance Succeed, which provides tools and support to increase student college and career readiness. A number of school districts are using the tool this year in hopes of improving student performance through more accurate assessment process than are currently available.
Do You Need After School Day Care? Public Schools May Be the Solution
Learn about how your child's public school may be the best source of after school and vacation day care.