Tonya Ward Singer is an author, keynote speaker and consultant with a deep commitment to ensuring all students in culturally, racially and linguistically diverse schools access high-quality education. She specializes in high-impact literacy, ELL achievement, 21st century learning, and leading effective job-embedded professional learning at scale. Tonya’s bestselling book Opening Doors to Equity: A Practical Guide to Observation-Based Professional Learning helps educators lead observation inquiry, a professional learning design inspired by Japanese lesson study and tailored to the unique context of teaching for equity and innovation in U.S. schools. Tonya has taught at multiple levels as a classroom teacher, reading specialist and ELL specialist in the U.S. and abroad. She designs curricula and leads professional learning to help educators elevate student literacy, language and life-long learning for 21st century success.