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Wausau Area Montessori Charter School

Public, Charter Grades PK, KG-8
353rd
SchoolDigger Rank ?
of 1,039 Wisconsin Elementary Schools
Better than 66% of Wisconsin elementary schools
Summary

Wausau Area Montessori Charter School is a small PK–8 charter school in the Wausau School District, located at 3101 N 13th St in Wausau, WI, with 121 students and a wider grade span than most nearby schools, which are predominantly K–5 elementaries. In 2025–2026 it ranked 353rd of 1,039 Wisconsin schools — the 66th percentile with 3 stars — well above the district's 44th percentile, 2-star standing. It sits near the top of the local Wausau group, behind Rib Mountain Elementary (71st percentile, 4 stars) and Stettin Elementary (68th percentile, 3 stars), but ahead of Riverview Elementary, Maine Elementary, Thomas Jefferson Elementary, Franklin Elementary, John Marshall Elementary, and G D Jones Elementary.

English language arts, social studies, and science are the academic bright spots. In 2025–2026, ELA proficiency beat both district and state in grades 3, 4, and 6, with 4th grade at 72.73%. Fourth-grade social studies reached 86.36% and science 72.73% — far above district and state, and the highest social studies result reported among nearby schools. Math is more uneven: 3rd grade was excellent at 84.62%, but grades 4, 5, and 6 came in below state levels at 45.45%, 40.00%, and 44.44%. Because the school is small with single-class cohorts, one year's numbers can swing sharply, so multi-year patterns are more trustworthy than any single result.

Subgroup results stand out for female students (93rd percentile, 5 stars) and low-income students (88th percentile, 4 stars), while male students ranked at the 50th percentile. Chronic absenteeism climbed to 17.5% in 2024–2025, up from 9.0% the year before and above the district's 15.2% — notably higher than Rib Mountain Elementary (6.3%) and Stettin Elementary (10.8%). The school spends $12,314 per student with a 16.9 student-teacher ratio — less spending and larger classes than most nearby schools — yet still produces above-district results.

121
Students ?
16.9
Student/teacher ratio ?
$12,314
Per pupil spending ?
30.6%
Free/reduced lunch eligible (2024-25) ?
78%
Kindergartners meeting all minimum immunization requirements (2025-26)
 3101 N 13th St
       Wausau, WI  54403-2317

(715) 261-0795

District: Wausau School District

Racial breakdown:

White:
86.0%
Two or more races:
8.3%
Hispanic:
3.3%
more
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 Compare Wausau Area Montessori Charter School to nearby elementary schools!
At a glance
▲ Ranking trend: Improving — 52nd percentile in 2016 → 66th in 2026
Strengths
✓Test scores above the Wisconsin average (64% vs 55% meeting standards)
✓Ranking is trending up — up 14 percentile points since 2016
✓Above the Wisconsin median (66th percentile)
Worth a look
!Some student groups rank well below the school's overall statewide standing
Students meeting standards (2025-2026) ?
This school64%
District avg52%
Wisconsin avg55%
353rd of 1,039
Wisconsin public elementary schools ?
Top 34%▲ up 14 pts since 2016
From top 48% (2016) to top 34% (2026)
See the entire ranking list of Wisconsin Elementary Schools →
★★★★★
SchoolDigger rating ?
4th of 10Elementary Schools in the Wausau School District
241st of 432Wausau School District among Wisconsin districts
Statewide rank percentile over time (100 = the top-ranked school in the state; click a legend item to add a student group)
Show full rank history (all student groups)

All Students

YearAvg scoreStatewide rankWisconsin percentileRating
202667.3353 of 103966.0%★★★☆☆
202565.9371 of 104464.5%★★★☆☆
202469.6327 of 106169.2%★★★☆☆
202353.3562 of 106747.3%★★☆☆☆
202268.5310 of 106770.9%★★★★☆
202148.5608 of 105042.1%★★☆☆☆
201956.5479 of 103753.8%★★★☆☆
201856.6472 of 102554.0%★★★☆☆
201739.8719 of 107132.9%★★☆☆☆
201654.8518 of 107551.8%★★★☆☆
201554.2574 of 107646.7%★★☆☆☆
201475.5183 of 106182.8%★★★★☆
201355.1538 of 105348.9%★★☆☆☆
201242.8781 of 104525.3%★☆☆☆☆
201148.5699 of 104633.2%★★☆☆☆
201059.1496 of 104552.5%★★★☆☆
200949.8639 of 103038.0%★★☆☆☆
200843.0743 of 102127.2%★☆☆☆☆
200755.7395 of 68942.7%★★☆☆☆

Female

YearAvg scoreStatewide rankWisconsin percentileRating
202686.468 of 98693.1%★★★★★
202573.1249 of 100175.1%★★★★☆
202481.0121 of 101188.0%★★★★☆
202362.9377 of 101062.7%★★★☆☆
201961.8388 of 100261.3%★★★☆☆
201859.4425 of 99757.4%★★★☆☆

Low Socio Economic Status

YearAvg scoreStatewide rankWisconsin percentileRating
202677.898 of 84888.4%★★★★☆
201961.6271 of 87469.0%★★★☆☆

Male

YearAvg scoreStatewide rankWisconsin percentileRating
202654.8495 of 98949.9%★★★☆☆
202555.0494 of 100050.6%★★★☆☆
202462.0417 of 101258.8%★★★☆☆
202353.1532 of 101147.4%★★☆☆☆
201952.2513 of 100248.8%★★☆☆☆
201858.2425 of 99757.4%★★★☆☆

White

YearAvg scoreStatewide rankWisconsin percentileRating
202659.7275 of 69760.5%★★★☆☆
201950.7365 of 71849.2%★★☆☆☆
How student groups rank statewide ? (each group's percentile vs the same group at other schools — higher is better; the +/- beside each compares the group with this school's overall percentile)
Female (2026)93rd percentile+27 vs school
Low Socio Economic Status (2026)88th percentile+22 vs school
White (2026)61st percentile-5 vs school
Male (2026)50th percentile-16 vs school
By subject vs Wisconsin (2025-2026) ?
Social Studies86%+21 vs state
Science73%+19 vs state
English Language Arts66%+13 vs state
Mathematics51%~ state avg

5.0
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What people are saying
by a parent
Wednesday, March 25, 2015

Open Quote Excellent school where student social-emotional growth is valued as much as academic achievement. The staff are very responsive to student and parent needs. Students are treated and valued as individuals. Montessori method is followed with an emphasis on school community and fun in learning. Close Quote





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Frequently Asked Questions about Wausau Area Montessori Charter School

Wausau Area Montessori Charter School ranks 353rd of 1039 Wisconsin elementary schools. SchoolDigger rates this school 3 stars out of 5.

Students at Wausau Area Montessori Charter School are 86% White, 8% Two or more races, 3% Hispanic, 2% Asian.

In the 2024-25 school year, 121 students attended Wausau Area Montessori Charter School.

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Latest Wisconsin data All new data »
2018–19 through 2025–26 immunization rates (updated)NewOct 20, 2026
2016–17 through 2017–18 immunization rates (updated)NewOct 19, 2026
2025–26 ACT & Forward Exam scoresOct 1, 2026
2021–22 through 2024–25 school spending dataJul 16, 2026


SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau and the Wisconsin Department of Public Instruction.

IMPORTANT DISCLAIMERS: Not all boundaries are included. We make every effort to ensure that boundaries are up-to-date. But it's important to note that these are approximations and are for general informational purposes only. To verify legal descriptions of boundaries or school locations, contact your local tax assessor's office and/or school district.

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