Rock River Charter School

Grades 9–12 Public charter Alternative District: Janesville School District

31 W Milwaukee St, Janesville, WI 53548 Map

Low income

76%

free or reduced-price lunch

Students

267

2024-25

Students per teacher

16.7

2024-25

Test score trends

Test scores for Wisconsin are not available yet — enrollment and demographics are shown below. We are adding states one at a time.

Race and ethnicity, 2024-25

Year-by-year history is loaded from the NCES Common Core of Data (2017-18 onward).


Craig High Grades 9–12 · Janesville School District	1.2 mi	—	—	—	Not enough years of data	37%	1,400	White 73%
ARISE Virtual Academy Grades K–12 Charter Virtual · Janesville School District	1.4 mi	—	—	—	Not enough years of data	46%	119	White 73%
Wisconsin Center for the Blind and Visually Impaired Grades 1–12 Special education · Wisconsin Dept of Public Instruction	1.4 mi	—	—	—	Not enough years of data	—	0
Parker High Grades 9–12 · Janesville School District	2.0 mi	—	—	—	Not enough years of data	47%	1,272	White 68%
Youth Services Center Grades PK–12 Alternative · Janesville School District	3.2 mi	—	—	—	Not enough years of data	50%	10	White 50%