For the 2026 school year, there are 2 public high schools serving 778 students in 03303, NH.
The top-ranked public high schools in 03303, NH are Csi Charter School and Merrimack Valley High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Public high schools in zipcode 03303 have an average math proficiency score of 17% (versus the New Hampshire public high school average of 35%), and reading proficiency score of 52% (versus the 62% statewide average). High schools in 03303, NH have an average ranking of 3/10, which is in the bottom 50% of New Hampshire public high schools.
Public high school in zipcode 03303 have a Graduation Rate of 83%, which is less than the New Hampshire average of 88%.
The school with highest graduation rate is Merrimack Valley 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 9% of the student body (majority Hispanic), which is less than the New Hampshire public high school average of 18% (majority Hispanic).
Best 03303, NH Public High Schools (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Csi Charter School
Charter School
(Math: <50% | Reading: ≥50% )
Rank:
Rank:
5/
Bottom 50%10
26 Washington Street
Concord, NH 03303
(603) 753-0194
Concord, NH 03303
(603) 753-0194
Gr: 9-12 | 34 students Student-teacher ratio: 17:1
Rank: #22.
Merrimack Valley High School
(Math: 15-19% | Reading: 50-54%)
Rank:
Rank:
3/
Bottom 50%10
106 Village St.
Concord, NH 03303
(603) 753-4311
Concord, NH 03303
(603) 753-4311
Gr: 9-12 | 744 students Student-teacher ratio: 14:1 Minority enrollment: 9%
Frequently Asked Questions
What are the top-ranked public high schools in 03303, NH?
The top-ranked public high schools in 03303, NH include Csi Charter School and Merrimack Valley High School.
How many public high schools are located in 03303?
2 public high schools are located in 03303.
What is the racial composition of students in 03303?
03303 public high schools minority enrollment is 9% of the student body (majority Hispanic), which is less than the New Hampshire public high schools average of 18% (majority Hispanic).
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