8.6 avg / 10

Isthmus Montessori Academy Inc School District

School District · Madison, Wisconsin

Last updated: July 2026

Students: 220

Teachers (FTE): 15

Avg Rating

8.6

out of 10

Schools

Enrollment

220

Student-Teacher Ratio

14.7:1

Avg Rating

8.6

out of 10

Schools

Enrollment

220

Student-Teacher Ratio

14.7:1

District shortlistschools + peers

Evaluating Isthmus Montessori Academy Inc?

A district shares budget, policy, and attendance zones across its schools — use this page to judge Isthmus Montessori Academy Inc as a whole, then compare how its individual schools differ.

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Shortlist starter

Start with these real page-level signals, then use the full table and map below.

Madison · Other. Compare this profile against district averages, level fit, and attendance-zone reality below.

How this district compares

District size

220 students

Smaller than Wisconsin median

Top-Rated Schools in Isthmus Montessori Academy Inc

Ranked by MySchoolScout composite rating using only schools with real test data (1 of 1). "Value" = points above what student poverty predicts. Estimated (proxy) scores are excluded.

#	School	Rating	Level	Value	Enrollment
1	Isthmus Montessori Academy Public	8.6 / 10	Other	—	220

See all 1 schools — including those with estimated data — in the full directory below. How we rate schools.

About Isthmus Montessori Academy Inc

Isthmus Montessori Academy Inc is a Madison, Wisconsin school district serving 1 schools. The district educates 220 students with a student-teacher ratio of 14.7:1.

With an average rating of 8.6/10, Isthmus Montessori Academy Inc is among the strongest-performing districts in the state.

The highest-rated school in the district is Isthmus Montessori Academy Public, which has a composite score of 8.6/10.

In standardized testing, Isthmus Montessori Academy Inc students show an average math proficiency of 40.1% and ELA proficiency of 48.4%.

District Map

Schools in Isthmus Montessori Academy Inc, colored by MySchoolScout rank. Click a pin for details.

District Average Test Scores

Math Proficiency 40.1%

School

State

N/A

ELA Proficiency 48.4%

School

State

N/A

Average proficiency across all schools in Isthmus Montessori Academy Inc with test data.

Schools in Isthmus Montessori Academy Inc

1 schools

Other Schools 1

Isthmus Montessori Academy Public

220 8.6

District Details

State: Wisconsin
City: Madison
Total Enrollment: 220
Teachers (FTE): 15
Child Poverty Rate: 0.1%
Data Year: 2023

Frequently Asked Questions

How many schools are in Isthmus Montessori Academy Inc?

Isthmus Montessori Academy Inc has 1 schools in total. You can explore each school's ratings and details on this page.

What is the average rating for Isthmus Montessori Academy Inc?

The average composite rating for Isthmus Montessori Academy Inc is 8.6/10. This score is calculated from the individual ratings of all schools with academic data in the district.

What is the per-pupil spending in Isthmus Montessori Academy Inc?

Per-pupil spending data for Isthmus Montessori Academy Inc is not currently available.

What is the student-teacher ratio in Isthmus Montessori Academy Inc?

The average student-teacher ratio in Isthmus Montessori Academy Inc is 14.7:1.

What is the top-rated school in Isthmus Montessori Academy Inc?

Isthmus Montessori Academy Public is the highest-rated school in Isthmus Montessori Academy Inc with a composite score of 8.6/10.

What are the test scores in Isthmus Montessori Academy Inc?

Across schools in Isthmus Montessori Academy Inc with test data, the average math proficiency is 40.1% and the average ELA (reading/writing) proficiency is 48.4%. These figures represent the percentage of students meeting or exceeding grade-level standards.

How does MySchoolScout rate schools?

MySchoolScout ratings blend student growth, poverty-adjusted academic performance, and learning environment — plus college readiness for high schools. Weights vary by school level, and equity data is shown for context without being factored into the score. Learn more about our rating system on our methodology page.

District Averages

Overall Rating: 8.6/10
Math Proficiency: 40.1%
ELA Proficiency: 48.4%

Resources

🔍 Search for District Website 📄 Official NCES Data 🏫 GreatSchools Profile 📍 View on Google Maps

How we rate schools

A clear 1–10 score built from public data — growth, academics, and learning environment. No hidden criteria, no pay-to-play.

See how we rate

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Compare Isthmus Montessori Academy Inc with neighboring districts in the state.

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Data from NCES Common Core of Data, Wisconsin Dept. of Education, and U.S. Census ACS for the 2023–24 school year. Rankings computed by MySchoolScout. See all data sources.