Established in 1951. We Serve the Child. We Serve the Family. We Serve the Community. Hilltop Nursery School is a licensed parent-participation cooperative preschool designed to provide high-quality child care and early education to a diverse range of working families. Our school is nestled inside Bellevue Park in the Silver Lake/Echo Park area of Los Angeles. Our program is housed in a 3,000-square-foot building designed specifically for preschoolers with abundant outdoor space.