We are accepting applications for the 2026-2027 school year.
Schedule a tour to see firsthand how children learn to ask questions, think deeply, and approach challenges with confidence and creativity.
Welcome to The Montessori School of San Antonio
Where children are guided to be passionate learners, independent thinkers, and engaged citizens.
The Montessori School of San Antonio was founded as the Judson School – a Montessori Workshop in 1974. From there it has grown to include Primary, Elementary, and Middle School Montessori programs. The MSSA campus is a secure 24-acre parcel at the intersection of Loop 1604 and Rogers Ranch Parkway in far North-Central San Antonio with a surrounding environment designed specifically to meet the learning criteria set out by Dr. Maria Montessori.
As a parent, I can confidently say that I could not have chosen a better community for my children and our family unit. MSSA works hard to maintain a wonderful learning environment where grace and courtesy are always paramount. The education is challenging, yet manageable, and it allows students to have a very subtle transition when moving on to a higher grade-level."
Academics at MSSA
With an active and experiential learning environment, the academic program at The Montessori School of San Antonio lays the foundation for children to become lifelong learners. Smaller class sizes allow for accommodating individual students and their personal learning styles. MSSA values all student’s unique strengths and guides them to become strong community members.
Ready to Enroll?
If The Montessori School of San Antonio sounds like the perfect learning environment come tour the campus. In addition to a tour, parents are allowed to sit in and observe a classroom so they can get a full experience of the day-to-day life at MSSA.
Click on any of the links to learn more about the application process
The School
Why Montessori
About Us
The Latest at MSSA
The week in pictures! 📸
22 hours ago
💙💚We are thrilled to share that The Montessori School of San Antonio has been recognized with an A+ grade from Niche, a trusted platform that analyzes school performance through data, parent feedback, and student reviews. With this grade, MSSA is the highest-rated fully Montessori school in San Antonio.
This outstanding rating reflects our continued dedication to providing an exceptional learning environment where children thrive both academically and personally. #MSSA #themontessorischoolofsanantonio
www.montessorisa.org/we-are-the-a-montessori-school/
1 day ago
2 CommentsComment on Facebook
Congratulations 👍🏻
Congratulations 🎉!❤️
💙Happy National Custodian Day, Leeroy! Thank you for keeping MSSA looking its best and for always helping Jon with improvement projects. #MSSA #themontessorischoolofsanantonio
2 days ago
9 CommentsComment on Facebook
1 CommentComment on Facebook
Great pics!