D.C. Mun. Regs. tit. 5-A, § 8114
8114.1 A school shall maintain a collection of books, periodicals, newspapers, teaching aids and other instructional materials adequate for the needs of the educational programs of the school.
8114.2 A school's collection of books, periodicals, newspapers, teaching aids and other materials shall be readily accessible to the faculty and students, during all hours of school operation.
SOURCE: Final Rulemaking published at 37 DCR 6619, 6624 (October 19, 1990).