Business Details
Premier Private School in San Antonio Focusing on Academic Excellence and Wellness
Keystone School has been recognized as one of the top independent schools in Texas and the United States for over 75 years. Our accelerated academic program challenges students while supporting their emotional and intellectual growth. We emphasize a balanced approach to education, combining rigorous academics with wellness initiatives, ethical development, and community involvement. Our faculty and staff are dedicated to nurturing students' intellectual curiosity and resilience, preparing them for success in college and life.With a nationally recognized curriculum and a supportive community, we foster academic excellence, responsible leadership, and personal well-being. Our graduates are equipped to excel in their chosen fields and make meaningful contributions to society.
Services
Pre-K Program
College Prep Curriculum
Arts Education
Athletics Programs
Counseling Services
Outdoor Education
AP Courses
Language Arts
STEM Programs
Extracurricular Activities
Highlights and features
- We offer a nationally recognized accelerated curriculum for Pre-K-12 students.
- Our wellness programs integrate mental health support and outdoor education.
- We maintain a 97% college acceptance rate to top-tier universities.
- Our faculty combines expertise with personalized student mentorship.
- We emphasize ethical growth and community service alongside academics.
What people say
Nationally recognized curriculum
Supportive faculty mentors
97% college acceptance rate
Vibrant arts programs
Strong student community
Services
Pre-K Program
Our Pre-K program nurtures curiosity and foundational skills through play-based learning. Students engage in hands-on activities that develop social, emotional, and cognitive abilities. The curriculum prepares children for academic success while fostering creativity and confidence in a supportive environment.
College Prep Curriculum
Our college preparatory program combines advanced coursework with personalized guidance. Students take rigorous AP classes and receive mentorship for college applications. The curriculum emphasizes critical thinking and academic excellence, resulting in 97% university acceptance rates to top institutions.
Arts Education
K-12 arts programs develop creativity through visual arts, music, and theater. Students explore diverse mediums and performance opportunities. The curriculum builds technical skills while encouraging self-expression and appreciation for artistic disciplines.
Athletics Programs
Competitive sports teams promote physical fitness and teamwork from Lower to Upper School. Programs include soccer, volleyball, tennis, and cross country. Student-athletes learn leadership, discipline, and sportsmanship while achieving regional success.
Counseling Services
Professional counseling supports emotional and social development across all grade levels. Services include individual check-ins, stress management, and behavioral guidance. Our wellness programs foster resilience and create a supportive school community.
People
William B. Handmaker
Head of School
With over 75 years of institutional legacy, William B. Handmaker leads Keystone School's commitment to academic excellence and student well-being. He emphasizes balanced education, combining rigorous academics with ethical growth and community involvement.
Anthony Ciaravino
Fine Arts Department Chair
A Guthrie Theater veteran and Classic Theatre of San Antonio co-founder, Anthony Ciaravino brings professional theater expertise to Keystone's arts programs. He has directed numerous productions and developed curriculum that emphasizes creative expression and technical skill.
Tiffany Cristo
Music Teacher
Tiffany Cristo teaches music with 14 years of experience, integrating performance and theory into Lower School education. Her instruction builds foundational musical skills through ensemble participation and instrumental practice.
D'Andre Montgomery
Athletic Director
D'Andre Montgomery oversees competitive sports programs that develop leadership and physical excellence. He emphasizes sportsmanship and balances athletic training with academic priorities for student-athletes.
Joshua Welker
Art Teacher
Joshua Welker instructs visual arts with an MFA from University of Texas at Austin. His curriculum covers drawing, sculpture, and design principles, fostering technical proficiency and creative exploration across grade levels.
Questions
What grade levels does Keystone School offer?
Keystone provides education from Pre-Kindergarten (PK3) through 12th grade, with distinct programs for Little School (Pre-K), Lower School (K-4th), Middle School (5-8th), and Upper School (9-12th).
Is Keystone School accredited?
Keystone is recognized as one of Texas' top independent schools, though specific accreditation details are not explicitly stated in the provided materials.
What college preparatory resources are available?
Our college prep program includes AP courses, personalized guidance, and a 97% acceptance rate to top 100 universities, with 18% entering Ivy League or equivalent institutions.
What extracurricular activities are offered?
Students can participate in 20+ sports teams, theater productions, arts programs, Model UN, and outdoor education initiatives spanning all grade levels.
How does Keystone support student wellness?
We integrate counseling services, stress management techniques, nature-based learning, and ethical development programs to support emotional and physical well-being.
Videos
Reviews (3)
Perla Soni
Sep 01, 2018
Report
We all are very disappointed. Not happy with the school at all. I have a lot to say but I was not impressed with the education.
K. Kon
Jul 31, 2017
Report
A great private school in San Antonio. This is not an online school. It needs to keep its academic rigor to keep getting 5 stars. Mostly strong teachers.
Mari Nicolas
Dec 24, 2016
Report
3rd year for our son-- best school we've ever experienced. He loves it and they challenge him in a way he has never been. He is excited for the first time at any school to learn and be challenged by his peers- worth every penny- FABULOUS staff-
