Dallas County Schools is an intermediate educational agency that serves more than 15 independent school districts in Dallas. The agency has one of the largest pupil transportation fleets with over 1,200 buses. Its media center houses a collection of more than 12,000 titles of textbooks, reference materials, dictionaries, encyclopedias, and fiction and nonfiction books. Dallas County Schools has business, fleet maintenance, human resources, instructional media, psychology, technology and transportation departments. The agency serves approximately 300,000 students and has a staff of more than 1,000 professionals. It organizes a journalism workshop called Gloria Shields All-American Publications Workshop. Dallas County Schools is located in Dallas.