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PublicHighGrades 11–12Alternative Education School
2925 Columbia Dr, Portage, WI 53901 · (608) 742-9100 · Part of Wisconsin Department of Corrections
Portage’s School Grade C+ better than 37% of Wisconsin school districts
Students
6
Students per teacher
2:1
Setting
Town
Grades
11–12
What stands out about DOC: Columbia Correctional Institution
- Small classes: 2 students per teacher
- Enrollment down 25% since 2020–21
- No state test results published for this school
Location
Directions ↗














2925 Columbia Dr, Portage
Students
Enrollment by grade
Grade 126
Enrollment over time
8’20
6’21
4’23
6’24
Down 25% since 2020–21.
Who goes here
Black 83%White 17%
As reported to NCES, share of students with a reported race or ethnicity.
Parents talk
Questions and answers about DOC: Columbia Correctional Institution from Portage families.
Other schools in Wisconsin Department of Corrections
School facts: U.S. Department of Education (NCES), 2024–2025 school year. Map: © OpenStreetMap contributors.