This document contains an interview with Rochelle Deter, the head of the mathematics department at University Preparatory School. In the interview, Ms. Deter describes her classroom set up, typical teaching day, teaching style, classroom management approach, views on understanding students, motivating students, technology policy, homework policy, advice for new teachers, and approach to meeting the needs of all students. She emphasizes understanding students, modeling expected behavior, allowing opportunities to succeed, and being willing to adapt lessons as needed.