Jennifer Loznak is in her second year as Supervisor of Secondary Mathematics for Montgomery County Public Schools, Maryland. She has spent all 21 years of her educational career in Montgomery County Public Schools. Mrs. Loznak started as a high school math teacher, and since then she has served as a high school math leader, middle school teacher, staff development teacher, learning and achievement specialist, and secondary math instructional specialist. New for the 2023-2024 school year, Mrs. Loznak supervised four middle school instructional math coaches who supported schools to implement the Illustrative Math curriculum with integrity.