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
Come to our Open House on Oct. 28
| Attend Oct. 28 Admissions Open House |
| Support Keystone's Annual Fund |
Upcoming Events
- 10/18 - TBA HS Soccer Finals
- 10/18 - 6:00p Varsity Volleyball @ Castle Hills (Away)
- 10/18 - 7-8:15a HS Girls Basketball Practice
- 10/18 - 4-6p HS Boys Basketball Practice @ Mission Conception Sports Complex
- 10/18 - MS Girls "B" Volleyball vs. Concordia (Home)
- 10/19 - 7th grade SAT Day
- 10/19 - Report Card #1
- 10/19 - 7-8:15a HS Girls Basketball Practice
- 10/19 - StuCo Spaghetti Lunch
- 10/19 - 4-6p HS Boys Basketball Practice @ Mission Conception Sports Complex
- 10/20 - Little School Parent Social
- 10/22 - 7-8:15a HS Girls Basketball Practice
- 10/22 - 4-6p HS Boys Basketball Practice @ Mission Conception Sports Complex
- 10/23 - ISAL Volleyball Tournament 1st Round Games(TBA)
- 10/23 - 7-8:15a HS Girls Basketball Practice
- 10/23 - 4-6p HS Boys Basketball Practice @ Mission Conception Sports Complex
- 10/24 - PTO Council Meeting
- 10/24 - 7-8:15a HS Girls Basketball Practice
- 10/24 - 4-6p HS Boys Basketball Practice @ Mission Conception Sports Complex
- 10/24 - Fundraising Shopping Party
- 10/25 - ISALVolleyball Tournament Finals
- 10/25 - Fall College Fair
- 10/25 - TBA Varsity Volleyball Bi-District Playoffs
- 10/25 - 7-8:15a HS Girls Basketball Practice
- 10/25 - 4-6p HS Boys Basketball Practice @ Mission Conception Sports Complex
- 10/26 - TBA Varsity Volleyball Bi-District Playoffs
- 10/26 - 7-8:15a HS Girls Basketball Practice
- 10/26 - 4-6p HS Boys Basketball Practice @ Mission Conception Sports Complex
- 10/28 - Admissions Open House
- 10/29 - Teacher In-Service
- 10/30 - TBA Varsity Volleyball Area Playoffs
- 10/31 - Halloween
- 10/31 - Little School Pumpkin Party
- 11/02 - TBA Varsity Volleyball Regional Playoffs
- 11/03 - TBA Varsity Volleyball Regional Playoffs
- 11/07 - 6th Grade Outdoor Education Trip
- 11/07 - Diwali
- 11/07 - Lower School Coffee- "The Art of Writing Part 1"
- 11/08 - Upper School Play
- 11/08 - 6th Grade Outdoor Education Trip