Passionate Learners
Independent Thinkers
Engaged Citizens

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

Primary student using the teens math rack.

The School

Upper Elementary classroom

Why Montessori

LE working on grammar

About Us

The Latest at MSSA

Comments Box SVG iconsUsed for the like, share, comment, and reaction icons
The week in pictures! 📸 #mssa #themontessorischoolofsanantonio

The week in pictures! 📸 #MSSA #themontessorischoolofsanantonio ... See MoreSee Less

1 day ago
🎼🎤Last night our campus was filled with warmth and wonder as Singers, Chamber Singers, and Chimers shared a beautiful Winter Concert that showcased their hard work. 🎵Thank you to Ms. Becca and Ms. Michelle for instilling a love of music in our students and sharing a variety of holiday music with our community. 💚💙#mssa #themontessorischoolofsanantonio #youthchoir

🎼🎤Last night our campus was filled with warmth and wonder as Singers, Chamber Singers, and Chimers shared a beautiful Winter Concert that showcased their hard work. 🎵Thank you to Ms. Becca and Ms. Michelle for instilling a love of music in our students and sharing a variety of holiday music with our community. 💚💙#MSSA #themontessorischoolofsanantonio #youthchoir ... See MoreSee Less

1 day ago

2 CommentsComment on Facebook

It was a beautiful concert! Thank you, Ms. Michelle and Ms. Becca! 💚💙

Another great show! Well done Ms. Michelle Taylor and Ms. Becca.

💙Throwback Thursday!💚 
With the Winter Concert scheduled for tonight, it is only fitting to feature concert pictures from the past. These are from the 2019 winter performance. Comment below if you were an MSSA Singer, Chamber Singer, or Chimer! 🎼🎤 #mssa #themontessorischoolofsanantonio #throwbackThursday

💙Throwback Thursday!💚
With the Winter Concert scheduled for tonight, it is only fitting to feature concert pictures from the past. These are from the 2019 winter performance. Comment below if you were an MSSA Singer, Chamber Singer, or Chimer! 🎼🎤 #MSSA #themontessorischoolofsanantonio #ThrowbackThursday
... See MoreSee Less

2 days ago

1 CommentComment on Facebook

Caroline was there! 💚💙

🏊‍♀️💧Our small but mighty swim team had a great showing in yesterday’s TMI swim meet. We had swimmers place first and second in the 50 and 100 M freestyle and the 50 M butterfly, backstroke, and breaststroke. It was a great showing for our team of five! Congratulations, Jags! #mssa #themontessorischoolofsanantonio #swimmeet

🏊‍♀️💧Our small but mighty swim team had a great showing in yesterday’s TMI swim meet. We had swimmers place first and second in the 50 and 100 M freestyle and the 50 M butterfly, backstroke, and breaststroke. It was a great showing for our team of five! Congratulations, Jags! #mssa #themontessorischoolofsanantonio #swimmeet ... See MoreSee Less

2 days ago

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