Grenada High School is a public high school located in Grenada, Mississippi, United States. It educates students in grades 9 through 12 and is the only high school in the Grenada School District.

The first public high school in Grenada was founded in the fall of 1885.^[2]

In May 1962, alumnus Erle Johnston gave the commencement speech titled "The Practical Way to Maintain a Separate School System in Mississippi" in which he criticized the "extremism" of the NAACP and Citizens Councils.^[3] After strong resistance, vicious attacks, and intimidation,^[4] the school was integrated in 1966.^[5][6]

In 2021 the school had a roughly equal number of African American and white students. 100 percent of the school's students were categorized as economically disadvantaged.^[7]

Grenada's athletic teams are the Chargers and compete in Mississippi High School Athletics Association 5A Region 1.^[8]

The Grenada marching band program won 39 championships in the last decades of the 1900s; it also made appearances in the Macy's Thanksgiving Day Parade in 1995 and 2001 and the Tournament of Roses Parade in 1998.^[13] The band won the 1997 National High School Band of the Year award.^[14]

GHS also has a competitive show choir, "Visions".^[15]

The school has an ROTC chapter.^[16]

• Genard Avery, football player^[17]
• Emmanuel Forbes, football player^[18]
• Tyre Phillips, football player^[19]
• Greg Robinson, football player^[20]
• J. J. Russell, football player
• Trumaine Sykes, football player^[21]
• Charlie Worsham, musician^[22]