Morrilton High School is a comprehensive public high school serving students in grades nine through twelve in Morrilton, Arkansas, United States.

The school serves the municipalities of Morrilton, Menifee, Oppelo, and Plumerville.

[6] The assumed course of study follows the Smart Core curriculum developed the Arkansas Department of Education (ADE), which requires students to complete 22 credit units before graduation.

Students engage in regular and career focus courses and exams and may select Advanced Placement (AP) coursework and exams that provide an opportunity to receive college credit.

According to the student handbook, exceptional students may be awarded an honors diploma based on participation in 12 of the 26 offered AP courses and grade point averages (GPA) resulting in three awards: Honors diploma (GPA 3.0 after 8 semesters), Honors Graduate status (GPA 3.5 after 8 semesters) or Highest Honors Graduate status (GPA 4.0 after 8 semesters).