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Keystone School

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

Keystone names new Head of School

Keystone is thrilled to welcome our new Head of School, Billy Handmaker! Click to learn more.

TCEA Robotics Competition

6th grade girls placed 1st in the TCEA Middle School Robotics compeition! For more exciting news from this competition, click HERE.

Some of our winning Robotics teams.

Upcoming Events

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