Isthmus Montessori Academy Public

School Overview
Isthmus Montessori Academy Public (IMAP) is a tuition-free public charter school located in Madison, Wisconsin, dedicated to providing an authentic Montessori education to students from diverse backgrounds. Serving children from early childhood through the elementary years, the school emphasizes the Montessori philosophy of self-directed learning, hands-on exploration, and the development of the whole child—academically, socially, and emotionally. By fostering a prepared environment that encourages curiosity and independence, IMAP aims to cultivate a community of lifelong learners who are empowered to think critically and contribute meaningfully to the world around them.

As a public charter school, IMAP operates with a commitment to accessibility and equity, ensuring that the Montessori method is available to families regardless of their economic status. The school focuses on mixed-age classrooms, which allow for individualized pacing and peer-to-peer mentorship, helping students develop at their own unique speed. With a strong emphasis on community involvement, collaborative learning, and respect for the individual, Isthmus Montessori Academy Public strives to create a supportive, inclusive atmosphere that aligns with the global principles of Montessori education while meeting the specific needs of the Madison community.
210
Total Students
13.7
Full-Time Teachers
15.3
Student/Teacher Ratio
17.6%
Free/Reduced Lunch
Student Demographics

Student Demographics Data Table

Student Demographics for Isthmus Montessori Academy Public
Demographic Student Count
White142
Hispanic30
Black6
Asian8
Two or More24
  • White
    142 (67.6%)
  • Hispanic
    30 (14.3%)
  • Two or More
    24 (11.4%)
  • Asian
    8 (3.8%)
  • Black
    6 (2.9%)
School Location
School Details
Status: Open
School Level: Other
School Type: Regular School
Charter Status:* Charter School
Virtual Instruction: Supplemental Virtual
Shared Time Status: No
District: Isthmus Montessori Academy Inc
Phone: (608)661-8200
Website: http://www.isthmusmontessoriacademy.org
Grade Range: Pre-K - 12th
Total Students: 210
Full-Time Teachers (FTE): 13.7
Pupil/Teacher Ratio: 15.3
NSLP Participation:1 Yes participating without using any Provision or the CEO
Qualified Free Lunch: 31
Qualified Reduced Lunch: 6
Grades Taught
Pre-Kindergarten 18
Kindergarten 22
Grade 1 22
Grade 2 22
Grade 3 25
Grade 4 28
Grade 5 24
Grade 6 10
Grade 7 12
Grade 8 17
Grade 9 3
Grade 10 3
Grade 11 3
Grade 12 1

Grades Taught Data Table

Grades Taught and Student Counts for Isthmus Montessori Academy Public
Grade Student Count
Pre-Kindergarten18
Kindergarten22
Grade 122
Grade 222
Grade 325
Grade 428
Grade 524
Grade 610
Grade 712
Grade 817
Grade 93
Grade 103
Grade 113
Grade 121
Gender Ratio

Student Gender Ratio Data Table

Student Gender Ratio for Isthmus Montessori Academy Public
Gender Student Count Percentage
Female10248.6%
Male10851.4%