Margaret R. Sellers School is a public elementary school within the Glendora Unified school district, located next to the the district administration office. It is one of six elementary schools in the district. The school strives to enable each student to reach their goals and become lifelong, independent learners through a cohesive partnership between students, teachers and parents. The school's principal is Steve Bishop. For more information, call the school's office at 626-852-4574.