Welcome to Keystone School
Keystone School has been a haven for San Antonio's bright and motivated children since 1948. Our diverse community of engaged learners in grades PK3-12 enjoys small classes, master teachers, and interdisciplinary instruction at our warm and historic campuses. Keystone's scholars prepare for adulthood in a safe and inclusive environment, and consistently lead the nation in measures of academic excellence.
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In the News
Congrats to Third Grade!
Their class reached 100% Annual Fund participation first
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Upcoming Events
- 11/19 - Thanksgiving Break
- 11/20 - Thanksgiving Break
- 11/21 - Thanksgiving Break
- 11/22 - Thanksgiving Break
- 11/23 - Thanksgiving Break
- 11/26 - 7-8:15a HS Girls Basketball Practice
- 11/26 - 4-6p HS Boys Basketball Practice
- 11/27 - Picture Retakes
- 11/27 - Middle School "B" Girls vs. T.M.I. (Home)
- 11/27 - Middle School "A" Girls vs. T.M.I. (Home)
- 11/27 - Middle School "A" Boys BB vs. St. Luke's (Home)
- 11/27 - 7:30p Varsity Boys Basketball @ Great Hearts Monte Vista
- 11/28 - PTO Council Meeting
- 11/28 - 7-8:15a HS Girls Basketball Practice
- 11/28 - 4-6p HS Boys Basketball Practice
- 11/29 - 8th grade student Headed to High School
- 11/29 - TBA Varsity Girls Basketball Tournament @ Lutheran HS
- 11/29 - 7-8:15a HS Boys Basketball Practice
- 11/29 - Middle School "A" Girls vs. Castle Hills (Home)
- 11/30 - TBA Varsity Girls Basketball Tournament @ Lutheran HS
- 11/30 - 5:30p Varsity Boys Basketball vs.Winston
- 12/01 - TBA Varsity Girls Basketball Tournament @ Lutheran HS
- 12/03 - MS "B" Girls BB vs. Great Hearts (Home)
- 12/03 - MS "A" Girls BB vs. Great Hearts (Home)
- 12/04 - 8th grade parent Headed to High School
- 12/05 - MS Holiday Shopping
- 12/05 - College Night for Junior Families
- 12/06 - 4th grade play
- 12/06 - MS "A" Girls BB @ Shepherd of the Hills (Away)
- 12/06 - MS Boys BB @ Shepherd of the Hills (Away)
- 12/06 - MS "A" Girls BB @ Atonement (Away)
- 12/07 - MS Dance 6th -8th grades
- 12/08 - 7th & 8th grade Hiking Club