Cornersville has 2 schools. One of the best schools is Cornersville School, which is rated 7. Cornersville School has 454 children. The public schools in Cornersville are in Marshall County School Distrct. Giles County School District is close by and scores lower than Marshall County School Distrct. Nearby Lincoln County School District is better, with a rating of 7. The population of Cornersville is 2,110. Marshall County School Distrct enrolls 253% of the population of Cornersville.