Enrollment
34
Wisconsin · 2024-25 NCES data
High school (grades 9-12) · Plymouth, WI
Kettle Moraine Correctional Institution
Federal NCES profile for Kettle Moraine Correctional Institution, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 24/100.
2024-25 NCES dataHigh school (grades 9-12)NCES 550003502026
👥 S:T ratio 55
📚 AP courses 10
🌟 Gifted program 30
📋 Attendance 0
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Kettle Moraine Correctional Institution earns 24/100 on the Resource Investment Index, even as it posts class sizes smaller than 77% of Wisconsin schools. It is also one of the smallest schools in Wisconsin.
- #6 of 6
- public schools in Plymouth · Resource Index
- 24
- Resource Index · Lower
- 11.3:1
- small classes for Wisconsin
- 34
- students enrolled
Kettle Moraine Correctional Institution has class sizes smaller than 77% of Wisconsin schools. Computed live against every Wisconsin school reporting to NCES.
By Resource Investment Index, Kettle Moraine Correctional Institution ranks #6 of 6 public schools in Plymouth, WI.
School address
District: Wisconsin Department of Corrections · Wisconsin
NCES ID 550003502026 Verify on NCES CCD record →
Teachers (FTE)
3.0
Federal CCD staff survey
Students per teacher
11.3:1
vs 14.4:1 Wisconsin avg
-22% vs state
Student-teacher ratio in context
How Kettle Moraine Correctional Institution compares with Wisconsin and U.S. medians
What stands out at Kettle Moraine Correctional Institution
Kettle Moraine Correctional Institution is a small high school in Plymouth, Wisconsin, enrolling 34 students.
Class sizes run a bit leaner than typical: 11.3:1 puts it in the smaller third of Wisconsin schools by student-teacher ratio.
This is a small campus: fewer students than 96% of Wisconsin schools, with 34 enrolled.
Its Resource Investment Index lands in the lower third of 2,202 scored Wisconsin schools.
Its student body is led by African American (71%) and Hispanic or Latino (21%) (diversity index 46/100).
No Advanced Placement courses are reported for this campus in the federal data.
Chronic absenteeism is elevated: 82.4% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
The surrounding Wisconsin Department of Corrections spends $8,695 per pupil, 42% below the Wisconsin average, a leaner-resourced district than most.
Among Plymouth's high schools, it stands alongside Plymouth High (735 students): Kettle Moraine Correctional Institution is smaller than that campus by headcount and runs leaner classes (11.3:1 vs 13.1:1).
Wisconsin Department of Corrections also operates Lincoln Hills School (38 students) and Racine Youthful Offender Warren Young High (32 students) alongside Kettle Moraine Correctional Institution.
Sourced from NCES CCD, CRDC, and F-33 (federal records, not a quality verdict). How we source and compute this.
Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25
How Kettle Moraine Correctional Institution compares
Kettle Moraine Correctional Institution on the metrics families compare, against Wisconsin and U.S. means.
| Metric | This school | vs Wisconsin | Wisconsin avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 11.3:1 | ▼ 22% | 14.4:1 | 15.7:1 |
| Enrollment | 34 | top 96% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
11.3:1
Leaner classes than 81% of US schools, among the more generously staffed nationally.
34
Bigger than 4% of US schools by enrollment, a small campus.
Equity indicators (what these measure)
Staffing depth
11.3:1
students per teacher
- 22% below state mean
Top 23% in Wisconsin - lower ratio than 77% of state schools
Well under the widely cited 15:1 individualized-attention benchmark, among the leaner class loads nationally.
Engagement
82.4%
chronically absent (missed 10%+ of school days)
At or above 20%, the commonly used threshold for "high" chronic absenteeism, signaling significant barriers to regular attendance.
Funding equity
$8,695
per pupil, district-wide
- below Wisconsin avg of $14,919
Well below the U.S. average per-pupil spend, a notably leaner funding position that may affect programs, facilities, and staffing.
Support staff
Counselors0.0 FTE
Student-support staffing from the Civil Rights Data Collection.
Discipline context
0
in-school suspensions + 0 out-of-school
Suspension rate: 0.0 per 100 students. Combined in-school and out-of-school rate: 0.0 per 100 students. Reported via the Civil Rights Data Collection.
Overview
- Common Core of Data (June 2026): enrollment, staffing, and the student-teacher ratio above.
- Civil Rights Data Collection: discipline counts and program access (AP, gifted, special education).
- F-33 School District Finance Survey: the district-wide per-pupil spending figures below.
Three separate federal collections, each on its own reporting cadence - which is why this school's numbers line up on a consistent basis against every other school and state on this site, rather than mixing figures pulled from different survey years.
Student demographics
African American 70.6%
Hispanic or Latino 20.6%
White 5.9%
Asian 2.9%
Largest group: African American at 70.6% of enrollment.
Student-body diversity index 45.5/100
Simpson diversity index - at 45.5, Kettle Moraine Correctional Institution is more mixed than the Wisconsin school average of 35.7.
Programs
AP program Not offered
Funding & spending
District-wide per-pupil expenditure for Wisconsin Department of Corrections, which includes Kettle Moraine Correctional Institution.
$8,695
Per student
-42%
vs Wisconsin
Avg $14,919
-48%
vs U.S.
Avg $16,593
Revenue mix
State 100.0%
Source: NCES F-33 School District Finance Survey District-level finance · FY 2021-22 Per-pupil expenditure reflects the district-wide average. Individual school budgets are not reported at the federal level.
How Kettle Moraine Correctional Institution Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Lincoln Hills School | Similar size | No free-lunch data | Lower S:T ratio |
| Racine Youthful Offender Warren Young High | Similar size | No free-lunch data | No ratio data |
| Green Bay Correctional Institution | Smaller | No free-lunch data | Higher S:T ratio |
| Copper Lake School | Smaller | No free-lunch data | No ratio data |
| Grow Academy | Smaller | No free-lunch data | Lower S:T ratio |
Comparisons are relative to Kettle Moraine Correctional Institution's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 38
- Students per teacher
- 4.8:1
- Resource Index
- 68/100
- Enrollment
- 32
- Students per teacher
- -
- Resource Index
- 30/100
- Enrollment
- 19
- Students per teacher
- 19:1
- Resource Index
- 27/100
- Enrollment
- 14
- Students per teacher
- -
- Resource Index
- 64/100
- Enrollment
- 5
- Students per teacher
- 5:1
- Resource Index
- 55/100
Similar high schools in Plymouth
1 comparable high schools (grades 9-12) serving the same city.
Similar high schools statewide
Matched by enrollment size and by staffing ratio across all of Wisconsin, not just this city - a different peer set than the local comparisons above.
Similar enrollment (~34 students)
Similar student-teacher ratio (~11.3:1)
Next steps
Verify locally before acting on Kettle Moraine Correctional Institution's federal record.
- Compare Kettle Moraine Correctional Institution against another school. Compare schools
- Wisconsin Department of Corrections's spending and staffing shape this school. District profile
- Confirm current enrollment and boundaries with the school. Choosing guide
Federal record (CCD 2024-25, CRDC 2021-22) - PlainSchools assigns no subjective rating; the composite quality score is a transparent, reproducible index computed from this cited federal data.
Frequently asked questions about Kettle Moraine Correctional Institution
How many students attend Kettle Moraine Correctional Institution?
Kettle Moraine Correctional Institution has 34 students enrolled. It is a high school in Plymouth, WI.
What is the student-teacher ratio at Kettle Moraine Correctional Institution?
The student-teacher ratio at Kettle Moraine Correctional Institution is 11.3:1, which is 22% lower than the Wisconsin average of 14.4:1 and 28% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
What is the racial and ethnic makeup of Kettle Moraine Correctional Institution?
The largest demographic group at Kettle Moraine Correctional Institution is African American at 70.6% of enrollment, in Plymouth, WI.
What is the Resource Investment Index for Kettle Moraine Correctional Institution?
Kettle Moraine Correctional Institution has a Resource Investment Index of 24/100 (lower reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
How does Kettle Moraine Correctional Institution rank among public schools in Plymouth?
By Resource Investment Index, Kettle Moraine Correctional Institution ranks #6 of 6 public schools in Plymouth, WI. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Plymouth on the city page.
Is Kettle Moraine Correctional Institution a good school?
Kettle Moraine Correctional Institution earns 24/100 on the Resource Investment Index, even as it posts class sizes smaller than 77% of Wisconsin schools. It is also one of the smallest schools in Wisconsin. This is a resource snapshot, not an academic rating; see the Resource Investment Index question above for what the number does and doesn't measure.
What other schools are in Wisconsin Department of Corrections?
Besides Kettle Moraine Correctional Institution, Wisconsin Department of Corrections also operates Lincoln Hills School (38 students), Racine Youthful Offender Warren Young High (32 students), and Green Bay Correctional Institution (19 students). See the Wisconsin Department of Corrections district page for the complete list.
Related tools
Every figure on PlainSchools is rendered directly from the source NCES, CRDC and F-33 federal records, no number is typed in by an editor. Each school's figures reflect its most recent NCES/CRDC submission on file. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of June 2026.