RENEE HOUSER is co-founder of Growing Educators, which provides customized professional development to schools in the Los Angeles, California, area. She holds a Masters in Education from Old Dominion University and a Masters in Curriculum and Teaching from Fordham University. A former staff developer at Teachers College Reading & Writing Project, Columbia, University, Renee says it was her years teaching at PS 126 in New York City that most shaped her vision of student-centered teaching and collaborative professional learning.