[5] Previous consolidations and expansions added the communities of Jericho (1947), a small portion of adjacent West Memphis (1953) and with integration Sunset (1968).

The main building houses nineteen teaching spaces including a suite of rooms for family and consumer science; the media center; faculty lounge/workroom; administrative offices; and a reception area for visitors.

The gymnasium can seat approximately 1,000 people on foldaway bleachers and includes two classroom spaces for junior high choir and health classes.

With the completion of the new Marion Junior High School in 2009, the unofficially named "Patriot Arena" opened for basketball games for both MJHS and MHS.

This new capacity, state-of-the-art sound system, and the building's design and aesthetics marked a huge upgrade from the 1,000 seat gym on the campus of MHS and made it a statewide destination to play basketball.

The assumed course of study follows the Smart Core curriculum developed by the Arkansas Department of Education (ADE).

The Patriots may participate in basketball, football, tennis, track, cross country, baseball, softball, volleyball, soccer and golf.