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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Upcoming Events
- 1/18 - 10th grade Parent Coffee
- 1/18 - Alumni Day
- 1/18 - 6:15 Varsity Girls Basketball @ Hallettsville Sacred Heart
- 1/18 - 5:00 JV Boys Basketball @ Hallettsville Sacred Heart (Away)
- 1/18 - 7:30 Varsity Boys Basketball @ Hallettsville Sacred Heart(Away)
- 1/19 - 6th Grade Girls Basketball Game @ San Antonio Christian
- 1/19 - 6th Grade Boys Basketball Game vs. Concordia @ San Antonio Christian
- 1/21 - School Holiday - No School
- 1/22 - Geography Bee - grades 4th - 8th
- 1/22 - MS "A" Girls BB @ Castle Hills (Away)
- 1/22 - MS Boys BB @ Montessori School of San Antonio (Away)
- 1/22 - 5:00 JV Boys Basketball vs. Castle Hills (Home)
- 1/22 - 6:00 Varsity Girls Basketball vs. Castle Hills (Home)
- 1/22 - 7:30 Varsity Boys Basketball vs. Castle Hills (Home)
- 1/23 - PTO Council Meeting
- 1/24 - MS "B" Girls BB vs. St. George (Home)
- 1/24 - MS "A" Girls BB vs. New Braunfels Christian (Home)
- 1/25 - Parents Book Connection
- 1/25 - 5:00 JV Boys Basketball vs. New Braunfels Christian Academy (Home)
- 1/25 - 6:00 Varsity Girls Basketball vs. New Braunfels Christian Academy (Home)
- 1/25 - 7:30 Varsity Boys Basketball vs. New Braunfels Christian Academy (Home)
- 1/26 - Homecoming Dance-Upper School
- 1/28 - MS ISAL Tournament (Top 4 Qualify)
- 1/29 - MS ISAL Tournament (Top 4 Qualify)
- 1/29 - 4:30 JV Boys Basketball vs. Bracken (Home)
- 1/29 - 6:00 Varsity Girls Basketball vs. Bracken (Home)
- 1/29 - 7:30 Varsity Boys Basketball vs. Bracken (Home)
- 1/30 - LS parent Coffee-"The Art of Writing Part 2"
- 1/30 - MS ISAL Tournament (Top 4 Qualify)
- 1/31 - MS ISAL Tournament (Top 4 Qualify)
- 2/01 - Teacher In-Service
- 2/01 - MS ISAL Tournament (Top 4 Qualify)
- 2/01 - 5:00 JV Boys Basketball @ Our Lady of the Hills
- 2/01 - 6:30 Varsity Boys Basketball @ Our Lady of the Hills (Away)
- 2/05 - Chinese New Year
- 2/05 - 5:00 JV Boys Basketball vs. Hallettsville Sacred Heart (Home)
- 2/05 - 6:00 Varsity Girls Basketball vs. Hallettsville Sacred Heart (Home)
- 2/05 - 7:30 Varsity Boys Basketball vs. Hallettsville Sacred Heart (Home)
- 2/07 - 5th Grade Outdoor Education Trip