Webum > Regional > North America > United States > New York > Localities > L > Locust Valley > Education See also Regional > North America > United States > New York > Counties > Nassau > Education Portledge School Home A private college preparatory day school spanning grades pre-nursery through 12. The Locust Valley Day School Nursery School directed toward the child's development of self-confidence, independence and initiative. Help build the biggest human edited directory on the internet Add your website - Open Directory Project - Become an editor