Jefferson County High School (JCHS) is a public high school located in Louisville, Georgia, United States.

[7] In 1995 the two public high schools of Jefferson County, an administrative area including approximately 17,000 residents,[8] were closed and consolidated into a single new entity, Jefferson County High School.

[9] She and the school's staff set about improving the educational performance of the student body, posting impressive gains in achievement in state-mandated mathematics tests during the first decade of the 21st century, which led to Howard being selected as the 2008 National High School Principal of the Year by the National Association of Secondary School Principals.

[9] Jefferson County High School has slightly more than 1,000 students, of whom 79% are of non-European American ethnicity.

[10] About four out of five Jefferson County High School students are from families with income levels low enough to qualify for price-subsidized lunches.