Highland Academy is a 400 acre campus located in Portland, Tennessee. It is a boarding and day school officially operated and owned by a group of Seventh-day Adventist of the Kentucky Tennessee Conference. The school focuses on a Christian education grade levels 9-12.

The school has a highly active and student involved intramural sports program and a large sized gymnastics program as well.

The 400 acre campus houses classrooms, male dorms, female dorms, gymnasium and a wood working shop as well.

Highland Academy offers a dual enrollment program which affords seniors an opportunity to set themselves above pace for their freshmen year of college. There are numerous types of programs in place that assist in the cost of tuition.

The student body population is just above 100 students with a small student teacher ratio for enhanced instruction.