WIHighCharterVerified for 2025-26
Rock River Charter School School Calendar 2025-26
High|Janesville, Wisconsin|Janesville School District|Last audited: Not yet synced
Janesville, WI 53548
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School Profile
Grades
6–12
Enrollment
253
Student:Teacher
16.9:1
Locale
Urban
District
Janesville School DistrictEcon. Disadvantaged
83.4%
Phone
(608)752-8273Charter School
School Statistics
Academics (SY 2020-21)
ELA Proficiency
<=10%
Math Proficiency
<=10%
Graduation Rate
65-69%
Chronic Absenteeism
41.6%
SY 2019-20
Programs & Activities (SY 2021-22)
Dual Enrollment
Student-Teacher Ratio: 18.3:1
Worse than average in WIDistrict Finance (FY 2023)
Per-Pupil Spending
$13,990
District-level data
Funding Sources
Federal 13%State 52%Local 35%
Community Context
Median Home Value
$280,593
+6.9% YoY
Janesville, WI metro area · Zillow Feb 2026
Community Need Level
Moderate
CDC/ATSDR Social Vulnerability Index 2022
Enrollment Trend (2014-2025)
267
Current enrollment
Growing(+41% 5yr)Full School Calendar 2025-26
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