About us. Crestwood Hills Preschool is a small non-profit cooperative preschool in West Los Angeles, CA. We are located in the gorgeous Crestwood Hills Park surrounded by nature. We have 45 families at our school, 12 teachers and involved parents. We have been around since 1953 as a play-based, developmental, child-centered school. Job Summary:** We are seeking a dedicated and experienced Preschool Director to oversee the operations of our presch...