How do districts build a substitute pool that’s not just large, but effective? In this episode, The Substitute Scoop sits down with Sean Petro, Assistant Chief HR Officer at Columbia County Schools in Georgia, to explore how his team takes a thoughtful, strategic approach to substitute placement. Sean shares how the district maintains a dynamic sub pool and leverages selectiveness, detail, and data to ensure substitutes are matched with the classrooms where they can make the biggest impact.