[4] The assumed course of study follows the Smart Core curriculum developed by the Arkansas Department of Education, which requires students to complete at least 22 units to graduate.

Students complete regular (core and career focus) courses and exams and may select Advanced Placement coursework and exams that provide an opportunity for college credit.

For 2014–16, the Greenland Pirates compete in the 3A Classification within the 3A Region 1 Conference as sanctioned by the Arkansas Activities Association.

Interscholastic activities include football, basketball, baseball, cheer, cross country (boys/girls), golf (boys/girls), softball, and track (boys/girls).

Under the direction of Clay Reeves and Alan Barton, the girls basketball team has won six state championships (1999, 2000, 2002, 2012, 2013, 2015).