"School, K-12, including public, private and parochial" ("Public, private, and parochial school, K-12") means a public, private or parochial institution of learning which offers instructions in the several branches of learning and study required to be taught in the public schools by the state board of education. (Added by Amended Ord. 02-064, Dec. 9, 2002, Eff date Feb. 1, 2003).