Crystal Bock is the head teacher in the Toddler Program. She received her B.F.A. in Drama at N.Y.U., with master’s degree work in early childhood education at N.Y.U. and Bank Street College of Education. Prior to her arrival at Third Street, she taught at Children’s Aid Society, BabyMoves, and Citibabes. Her own two children are Third Street Preschool graduates.