The mission of Keystone School is to offer an accelerated PK3-12 curriculum that provides motivated students with a nationally recognized, well-rounded educational experience in a supportive, inclusive environment that encourages academic excellence, ethical growth, community involvement, and responsible leadership.
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Keystone School Questions
The Keystone School annual revenue was $9.2 million in 2026.
Michael Flynn is the Chief Financial and Operating Officer of Keystone School.
43 people are employed at Keystone School.
Keystone School is based in San Antonio, Texas.
The NAICS codes for Keystone School are [61, 611, 61111, 611110, 6111].
The SIC codes for Keystone School are [82, 821, 8211].
Top Keystone School Employees
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Michael Flynn
Chief Financial and Operating Officer at Keystone School
San Antonio, TX, US23 -
44
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33 -
Billy Handmaker
Head of School at Keystone School
United States15+ -
Todd Moore
Director of Technology Services and Data Security at Keystone School
San Antonio, TX, US25+ -
Andrea B.
Director Of Enrollment Management at Keystone School
California, United States52 -
Ramfis Monzon
Payroll Manager at Keystone School
San Antonio, TX, US35+ -
Jeanette Vilagi
Head of Lower School at Keystone School
San Antonio, TX, US22 -
Maria Linkenhoger
Assistant Head of Preschool at Keystone School
San Antonio, TX, US24 -
D'Andre Montgomery-Oly
Director of Athletics at Keystone School
San Antonio, TX, US1
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