With around 2090 students and teacher to student ratio of 17:1. Cosby High School offers a Health Science Specialty Center that opened in the Fall of 2007. It's goal is to develop special partnerships with many community health organizations in the community. Some of those organizations include Bon Secours St. Francis Hospital, VCU School of Medicine, Chippenham/Johnston-Willis Medical Center, Brandermill Woods Retirement Center and John Tyler Community College programs.