The Lucy Cobb Institute was a girls' school on Milledge Avenue in Athens, Georgia. It was founded by Thomas R.R. Cobb, and named in honor of his daughter, who had died of scarlet fever at age 14, shortly before construction was completed and doors opened; it was incorporated in 1859. The cornerstone for the Seney-Stovall Chapel was laid in May 1882, and the octagonal building was dedicated in 1885. The school closed in 1931.