The assumed course of study for students follow the Smart Core curriculum developed by the Arkansas Department of Education (ADE). Students complete regular (core and elective) and career focus courses and exams and may select Advanced Placement (AP) coursework and exams that provide an opportunity for college credit. The school is accredited by the ADE.
Extracurricular activities
The mascot and athletic emblem for Harmony Grove High School is the Cardinal with red and white serving as school colors.
Athletics
For 2012–2016 school years, the school participates in interscholastic competition within the 3A Classification and 3A-5 Conference administered by the Arkansas Activities Association (AAA) in such sports as football, soccer (boys/girls), golf (boys/girls), cross country (boy/girls), basketball, baseball, softball, and competitive cheer.[5]
Benton Harmony Grove won the state softball championship for three consecutive years (2002, 2003, 2004).[6]
Notable alumni
Jimmy "Red" Parker—American football coach who started the school's football program in 2009.[7]
^"Zoning Map"(PDF). Haskell. Retrieved March 3, 2020.
^"Home". Harmony Grove High School. Retrieved March 3, 2021. 2621 Highway 229 Benton, AR 72015 - Compare with the city map, as it is in Haskell despite the Benton postal address.