Serving 34 students in grades 9-12, Csi Charter School ranks in the bottom 50% of all schools in New Hampshire for overall test scores (math proficiency is top 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is <50% (which is higher than the New Hampshire state average of 48%). The percentage of students achieving proficiency in reading/language arts is ≥50% (which is lower than the New Hampshire state average of 58%).
The student-teacher ratio of 17:1 is higher than the New Hampshire state level of 11:1.
Quick Facts (2026)
- School Type: Charter School
- Grades: 9-12
- Enrollment: 34 students
- Student-Teacher Ratio: 17:1
- Graduation Rate: 21-39% (Btm 50% in NH)
- Math Proficiency: <50% (Top 1%)
- Reading Proficiency: ≥50% (Top 1%)
- Source: National Center for Education Statistics (NCES), NH Dept. of Education
Top Rankings
Csi Charter School ranks among the top 20% of public schools in New Hampshire for:
Category
Attribute
Community Size
School Overview
Csi Charter School's student population of 34 students has grown by 21% over five school years.
The teacher population of 2 teachers has declined by 33% over five school years.
School Type
Grades Offered
Grades 9-12
(No virtual instruction)
(No virtual instruction)
Total Students
34 students
Total Classroom Teachers
2 teachers
School Rankings
The diversity score of Csi Charter School is 0.00, which is less than the diversity score at state average of 0.33. The school's diversity has stayed relatively flat over five school years.
Math Test Scores (% Proficient)
(17-18)<50%
48%
Reading/Language Arts Test Scores (% Proficient)
(17-18)≥50%
58%
Student-Teacher Ratio
17:1
11:1
American Indian
n/a
n/a
Asian
n/a
3%
Hispanic
n/a
8%
Black
n/a
2%
White
100%
82%
Hawaiian
n/a
n/a
Two or more races
n/a
5%
All Ethnic Groups
Graduation Rate
21-39%
88%
Eligible for Free Lunch
12%
20%
Eligible for Reduced Lunch (13-14)
3%
5%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), NH Dept. of Education
Frequently Asked Questions
What percent of students have achieved state testing proficiency in math and reading?
<50% of students have achieved math proficiency (compared to the 48% NH state average), while ≥50% of students have achieved reading proficiency (compared to the 58% NH state average).
What is the graduation rate of Csi Charter School?
The graduation rate of Csi Charter School is 21-39%, which is lower than the New Hampshire state average of 88%.
How many students attend Csi Charter School?
34 students attend Csi Charter School.
What is the racial composition of the student body?
100% of Csi Charter School students are White.
What is the student-teacher ratio of Csi Charter School?
Csi Charter School has a student ration of 17:1, which is higher than the New Hampshire state average of 11:1.
What grades does Csi Charter School offer ?
Csi Charter School offers enrollment in grades 9-12 (No virtual instruction).
What school district is Csi Charter School part of?
Csi Charter School is part of CSI Charter School District.
In what neighborhood is Csi Charter School located?
Csi Charter School is located in the Penacook neighborhood of Concord, NH.
School Reviews
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