; (H) is periodically updated by the State educational agency not less often than every 5 years; (I) utilizes school buildings and grounds as a context for learning; (J) describes teacher professional development needs; and (K) develops and describes a plan to adopt best management practices for early childhood environmental education, including guidelines for time outdoors, outdoor space design, and learning context. (4) High-need local educational agency The term high-need local educational agency means a local educational agency— (A) with respect to which not less than 20 percent of the children served by the agency are children from low-income families; (B) that serves not fewer than 10,000 children from low-income families; (C) that meets the eligibility requirements for funding under section 5211(b); or (D) that meets the eligibility requirements for funding under section 5221(b). (5) High-need school The term high-need school means a public elementary school or secondary school that is located in an area in which the percentage of students from families with incomes below the poverty line is 30 percent or more. (6) Outdoor school education program The term outdoor school education program means a multi-day educational program that delivers outdoor hands-on learning experiences, and that— (A) addresses community needs and contexts; (B) takes place in a residential or day program setting; (C) provides field study opportunities for students; (D) is integrated with local school curricula and support students in meeting State standards