Other / mixed grade configuration · Oconomowoc, WI
Adeline Montessori School Inc
Federal NCES profile for Adeline Montessori School Inc, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 51/100.
The verdict
Adeline Montessori School Inc earns 51/100 on the Resource Investment Index, with class sizes larger than 95% of Wisconsin schools. It is also more racially and ethnically mixed than most Wisconsin schools.
- #4 of 7
- schools in Oconomowoc · Resource Index
- 51
- Resource Index · Higher
- 23.4:1
- large classes for Wisconsin
- 211
- students enrolled
Adeline Montessori School Inc has class sizes larger than 95% of Wisconsin schools. Computed live against every Wisconsin school reporting to NCES.
By Resource Investment Index, Adeline Montessori School Inc ranks #4 of 7 schools in Oconomowoc, WI.
School address
NCES ID 550008903150 Verify on NCES CCD record →
CCD year-over-year · 2022-23 → 2023-24
+34 students YoY
Adeline Montessori School Inc grew from 103 students in 2022-23 to 137 in 2023-24 (+33.0%).
Teacher FTE added 9.3 → 16.8 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Growing CCD campus
+34 students YoY 550008903150 · Oconomowoc, WI Other · SMALL · CHARTER
211 enr · 23.4:1 · RII 51
Nearest enrollment peer: Southern Choctaw High School (211 students)
Adeline Montessori School Inc grew from 103 students in 2022-23 to 137 in 2023-24 (+33.0%). Teacher FTE added 9.3 → 16.8 across the same CCD years. Read with this school → · District book → · Wisconsin schools → · Find another →
How Adeline Montessori School Inc compares
Adeline Montessori School Inc is a growing campus on CCD: ratios and free-lunch share vs Wisconsin and U.S. means.
| Metric | This school | vs Wisconsin | Wisconsin avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 23.4:1 | ▲ 62% | 14.4:1 | 15.7:1 |
| Enrollment | 211 | top 67% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
Equity indicators methodology
Student demographics
Largest group: White at 47.8% of enrollment.
Simpson diversity index - at 65.2, Adeline Montessori School Inc is more mixed than the Wisconsin school average of 35.7.
Similar other schools in Oconomowoc
6 comparable other schools (grades Mixed) serving the same city.
Nationwide other schools with similar size or staffing
Out-of-state peers matched by enrollment and by student-teacher ratio, not the same-city or same-district lists above.
Similar enrollment (~211 students)
Frequently asked questions about Adeline Montessori School Inc
How many students attend Adeline Montessori School Inc?
Adeline Montessori School Inc has 211 students enrolled. It is a public school in Oconomowoc, WI. CCD year-over-year: 103 (2022-23) → 137 (2023-24), up 34.
What is the student-teacher ratio at Adeline Montessori School Inc?
The student-teacher ratio at Adeline Montessori School Inc is 23.4:1, which is 62% higher than the Wisconsin average of 14.4:1 and 49% higher than the national average of 15.7:1.
What is the racial and ethnic makeup of Adeline Montessori School Inc?
The largest demographic group at Adeline Montessori School Inc is White at 47.8% of enrollment, in Oconomowoc, WI. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 65.2/100.
What is the Resource Investment Index for Adeline Montessori School Inc?
Adeline Montessori School Inc has a Resource Investment Index of 51/100 (higher reported resources relative to schools nationally) based on 2 factors: student-teacher ratio, chronic absenteeism. Not a test-score or academic measure (national median ~41/100, see methodology). Limited indicators were available, so the index reflects partial data.
How does Adeline Montessori School Inc rank among schools in Oconomowoc?
By Resource Investment Index, Adeline Montessori School Inc ranks #4 of 7 schools in Oconomowoc, WI. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Oconomowoc on the city page.
What other schools are in Adeline Montessori School Inc.?
None; Adeline Montessori School Inc. is a single-school charter district, and Adeline Montessori School Inc is its only campus.