CSI Charter School
Public
High Grades 9–12 Charter
Part of CSI Charter School
26 Washington Street, Penacook, NH 03303 · (603) 753-0194
Community ratings
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Academic performance
Math proficiency-3%
State average 37.8%
Reading / language arts-3%
State average 51.9%
EDFacts via Urban Institute Education Data Portal (SY2020-21)
At a glance
34Students enrolled
16:1Student–teacher ratio
12%Free / reduced lunch
TownSetting
Regular SchoolSchool type
Enrollment by grade
Grade 116
Grade 1228
Students
White · 100%34
Counts as reported to NCES; percentages are of students with a reported race/ethnicity.
Enrollment · last 5 years
28’20
24’21
32’22
47’23
34’24
Location
26 Washington Street Penacook
Neighbor reviews
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School facts from the U.S. Department of Education (NCES), 2024-2025 school year. Academic scores from the EDFacts via Urban Institute Education Data Portal (SY2020-21). Community ratings and reviews reflect neighbor opinions, not an official measure of school quality.