sentences:  All middle and high schools are accredited by the Southern Association of Colleges and Schools and 96% of the elementary schools are accredited.As of April 2012, there were 1,431 students enrolled in Pre-K, 27,168 K-5, 12,879 grades 6-8, 16,230 grades 9-12, and 104 in non-traditional schools.Of the student population, 76.6% are white, 5.3% Hispanic, 2.2% Asian/Pacific Island, and 13.9% African-American.