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St Mark's School of Texas
Greg Guiler

Greg Guiler

Head of Varsity Basketball Coach at St Mark's School of Texas

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Manager

Sean Lissemore

Director of Athletics

Peers

Reyno Arredondo

Head, Varsity Wrestling Coach

Harry Flaherty

Head of V Football Coach

Trent Calder

Aquatics Teacher & Coach

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Timeline

Head of Varsity Basketball Coach
Current role

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