Cheryl Lydon is the STEM Program Manager for Puget Sound Educational Service District. She has over 25 years’ experience as a science education leader in both Colorado and Washington state, supporting teacher professional learning and whole system design to ensure that science learning is accessible to all students. Currently, she leads PSESD’s science and computer science support programs in partnership with school districts in King and Pierce County. She also seen as a leader in statewide science initiatives. Cheryl originally taught middle school science and then served as a professional development provider for Pacific Science Center. She has also been a middle school assistant principal and the elementary science coordinator for Denver Public Schools.