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
This week is Afterschool Professionals Appreciation Week! 💚 We’re incredibly grateful for the amazing team who care for our children with kindness, patience, and enthusiasm each afternoon and morning. As our workday winds down, they keep the fun and learning going strong. Thank you, Patty, Judy, Kathy, Nancy, Angela, Blanca, Danielle, Sandra, and Jimena, for all you do to support our students and families. You make a big difference every day! 🌟
10 hours ago
🌎🗺From vibrant clothing to delicious food tastings, the Multicultural Fair was a day of celebration and discovery, showcasing the diverse people we share our planet with. Elementary students explored the cultures, geography, and traditions of different countries, while middle school students researched the United Nations' Sustainability Goals. It was a great day of sharing and learning. #mssa #themontessorischoolofsanantonio
12 hours ago
1 CommentComment on Facebook
You all did an amazing job showcasing the diverse cultures! 👏
🎉 Celebrating Our Graduates: Class of 2025! 🎉
Today, we proudly celebrate Jace as he prepares for his future journey at Reagan High School!
💙With gratitude, he shares: "Thank you for everything, MSSA!
🌟Congratulations, Jace! We are so proud of you. 💙💚
23 hours ago
4 CommentsComment on Facebook
Congratulations, Jace! 💚💙
Reach for the stars, Jace! 💙💚
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🎸✨ Swifties, this one's for YOU! ✨🎤
Get ready to Shake It Off because the ultimate Taylor Swift experience is headed to our Stay Golden LIVE AUCTION.
🔥 What does it include?
🎸 Taylor Swift 38" Acoustic Guitar with hand-signed CD cover that has been repurposed as a pick-guard
🎟 A trip for TWO to the 2026 or 2027 American Music Awards – includes hotel!
✈Two Southwest Airlines tickets
💿Taylor Swift signed Tortured Poets Department CD Insert with Disc
👕 TWO Taylor Swift jerseys so you can rep your fandom in style
💥 This is a once-in-a-lifetime chance to bring home epic Swiftie treasures and make unforgettable memories. The only way to win is to attend the gala! Get your tickets today at mssa.schoolauction.net/gala2025/homepages/show.
2 days ago
0 CommentsComment on Facebook
3 CommentsComment on Facebook
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