Authors & Presenters

Dr. Spiller is executive director of Title IX Compliance and Investigations, a new division in Richardson ISD that he has been appointed to onboard. Previously he served for eight years as the Lake Highlands Learning Community executive director in Richardson ISD, a district with more than 10,500 preK–12 students. Darwin has served as classroom teacher, assistant principal, principal, and school support officer.

Kathy Vergara, EdD, is an experienced educator dedicated to serving and improving educational outcomes for multilingual learners and their families. She focuses on designing and implementing curriculum for bilingual, dual language, and ESL programs in grades preK–12.