Oak Plains Academy is a psychiatric residential treatment program in Ashland City, Tennessee. The academy describes services for children and adolescents ages 7 to 17 with emotional, behavioral, psychiatric, or autism-spectrum needs (Oak Plains Academy).

Oak Plains describes a rural campus near Nashville with residential programs for children and adolescents. KidCentral Tennessee describes the facility as a psychiatric residential treatment center for youth near Clarksville, while public professional listings identify it as offering residential services for children and adolescents (residential programs, KidCentral Tennessee).

In 2022, NewsChannel 5 reported that two teenage girls died after authorities said they overdosed on over-the-counter medication while at the Ashland City residential treatment program (NewsChannel 5).