Join the fun this summer at Camp MSSA! Enrollment is now open for a variety of exciting weekly themed sessions, including sports, STEM, recreation, music, chess, and art.
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
⭐️Live Auction Spotlight⭐️
Get ready for an unforgettable VIP night in San Antonio! 🏀✨
Here’s what you could WIN: 🔥 FOUR courtside tickets to a 2025–2026 regular season Spurs game
👕 Signed Stephon Castle jersey (NBA Rookie of the Year!)
👕 Signed Julian Champagnie jersey
🏨 One luxurious night at the historic Fairmount Hotel in downtown SA
🍝 Lunch at Nonna & 🥩 Dinner at Silo Prime
🚘 5 hours of limo service provided by Bexar County Protective Services
This is your chance to experience Spurs basketball like never before — in style, up close, and all around downtown SA! To win, you've got to be there! Get your tickets before tomorrow's 3 pm deadline at mssa.schoolauction.net/gala2025/homepages/show.
19 hours ago
🎉 Huge congratulations to Ms. Barbara! Last week, she officially became a U.S. citizen! 🥳 What a wonderful milestone for her and her family.❤💙
21 hours ago
17 CommentsComment on Facebook
🎉 Celebrating Our Graduates: Class of 2025! 🎉
Today, we proudly celebrate Mason as he prepares for his future journey at CAST Tech High School!
💙With a heart full of gratitude, he shares: "Thank you for the wonderful experience from Pre-K to eighth grade and for preparing me for high school.”
🌟Congratulations, Mason! We are so proud of you. 💙💚
1 day ago
3 CommentsComment on Facebook
Congratulations, Mason! 💚💙
Congrats Mason!
💙💚💙💚
Thank you to all the families who participated in Service Day! 💚Together, we accomplished so much across the campus. Large rocks and branches were removed, and crushed stone was added to an area next to the amphitheater. The gardens were weeded and mulched, the playground storage shed was cleaned out, and the patio areas of both the lower and upper elementary classrooms were cleared of debris from fall and winter. 🌱Liz from Uprooted Gardens also had a great presentation about composting and the importance of earthworms🐛 in the garden. It was a beautiful morning to be out in nature!🌳 #MSSA #themontessorischoolofsanantonio
2 days ago
2 CommentsComment on Facebook
Such a wonderful event! 💙💚💙💚
we have the best community!!!💙💚💙💚
1 CommentComment on Facebook
Rookie of the year!!! 🎉🎉🎉