Nancy DiCostanzo is the head teacher in the Fullday Fours room at Third Street Preschool. Prior to her arrival to Third Street, she worked as a lead teacher in a Fours classroom at Barrow Street Nursery School as well as a head counselor in the summer program at LREI. Nancy is also an Adjunct Lecturer at the New York City College of Technology, where she teaches Developmental Writing and Freshman Composition to undergraduates.
With degrees from Hunter College (B.A. in English, M.S. in Early Childhood Education) and The College of Staten Island (M.A. in English), Nancy is New York State Certified in Early Childhood Education and won Hunter's Most Promising Researcher in Early Education Award.