Lilly Siu has more than 20 years’ experience in education as a teacher, teacher educator, researcher, and professional development. She served for eight years as an elementary school teacher in the San Francisco Unified School District, as well as The American School in London, providing professional development workshops throughout both regions. She was the Director of Supervision for the teacher training program at New College of California and has supervised teacher candidates in the Harvard Teacher Education Program. Lilly has an MA in elementary education from Teachers College, Columbia University, and an Ed.D. in learning and teaching from the Harvard Graduate School of Education. Lilly enjoys spending free time with her husband and three children.