D
Needs Improvement
36/100

CSI Charter School

📚 09 – 12 🏫 High School Charter School
📍 26 Washington Street, Penacook, NH 03303
Overall
D
36/100 · the blend of everything below
Graduation
D
30% earn a regular diploma in 4 years
Resources
C
Class size, funding, school size and type

Each score is graded separately against New Hampshire schools. A school can be strong at moving students forward (growth) without having the highest test scores, or the reverse. How we score schools

36
Repit Score
out of 100
47
Students
enrolled
21.4:1
Student:Teacher
ratio
N/A
Per Student
spending

What Goes Into This Rating

FactorWeightScoreBasis
🎓 Graduation (4-year, diploma only)60%1/10030% graduate on time
🏫 Resources40%52/100No state test results were reported for this school

The overall Repit Score ranks this blend against every rated school in New Hampshire. Schools are compared within their state because each state sets its own tests and proficiency bar. How we rate schools

Test Scores & Graduation

🎓 Graduation rate30% (−55 pts vs. state avg 85%)
Four-year adjusted cohort graduation rate, class of 2020

Source: U.S. Department of Education EDFacts via the Urban Institute Education Data Portal. Federal reporting rounds small schools to ranges; we show the midpoint. Proficiency standards differ by state, so compare schools within the same state.

School Information

Address 26 Washington Street
City Penacook
ZIP Code 03303
District 3300041
NCES School ID 330004100677
Data Year 2024-25

Community Context for 03303

Understanding the community around CSI Charter School helps evaluate the school environment and neighborhood.

💰 Income & Economy

Median Household Income $81,992
Per Capita Income $38,592
Poverty Rate 3.6%
Households Earning $100K+ 39.2%

🎓 Education Level

Bachelor's Degree or Higher 30.9%
High School or Higher 93.0%

🏠 Housing

Median Home Value $253,600
Median Rent $1,305
Owner-Occupied 68.6%
Renter-Occupied 31.4%
View full data for ZIP 03303 →

Thinking about moving into this school’s area? See what homes and rents actually cost in ZIP 03303 — values, rent, and how it compares to nearby ZIPs. Free, no signup. See 03303 housing costs →

Student Demographics

Enrollment and demographic breakdown for CSI Charter School.

👫 Gender Distribution

Male 38.3%
Female 61.7%

🌎 Race & Ethnicity

White 93.6%
Black 4.3%
Two or More Races 2.1%

📋 Enrollment Summary

Total Enrollment 47
Teachers (FTE) 2.2
Student:Teacher Ratio 21.4:1

Frequently Asked Questions

What is the Repit School Score for CSI Charter School?
CSI Charter School has a Repit School Score of 36 out of 100, earning a grade of D. The score is based mainly on reading and math proficiency compared with other schools in the state, plus the on-time graduation rate, with class size and funding counting for a smaller share.
How many students attend CSI Charter School?
CSI Charter School has 47 students enrolled for the 2024-25 school year. The student-to-teacher ratio is 21.4:1.
What grades does CSI Charter School serve?
CSI Charter School serves grades 09 – 12 and is classified as a High School. This is a charter school.
How much funding does CSI Charter School receive per student?
CSI Charter School receives funding data not available in per-pupil spending from its district. This is below the national average.
🏠 Rental Market Around CSI Charter School in 03303 ▼
Avg Home Value
$433,888
Avg Monthly Rent
$1,929
1-Year Change
+5.6%
% Renters
31.4%

Other Schools in 03303

View all schools and real estate data for 03303 →

About Repit School Scores

Parents choosing a school deserve to see what it actually delivers. Since October 2026 the Repit School Score is built mainly on results:

  • Academics (largest share) — the share of students scoring proficient in reading and math on the state test, ranked against schools of the same level in the same state.
  • Graduation (high schools) — the four-year adjusted cohort graduation rate. Only regular diplomas count; GEDs and certificates of attendance do not.
  • Resources (smaller share) — class size, per-pupil funding, school size and type.

Scores compare schools within their own state, because every state writes its own tests and sets its own proficiency bar. Full methodology

Data sources: NCES CCD 2024-25, U.S. Dept. of Education EDFacts (test results & graduation) | Last updated: October 2026