In addition to Jewett, the district serves the city of Marquez. A small portion of the district extends into northeastern Robertson County.
The district has three campuses – Leon High (Grades 9-12), Leon Junior High (Grades 7-8), and Leon Elementary (Grades PK-6). Notwithstanding that Leon is Spanish for lion, the school mascot is not the lion, but the cougar.
In 2009, the school district was rated "academically acceptable" by the Texas Education Agency.[1]
Bremond ISD extends into a portion of Falls County Brazos ISD extends into a portion of Fort Bend County; other districts in the county are served by Region 4 ESC Buffalo ISD extends into a portion of Freestone County Oakwood ISD extends into Freestone County Brenham ISD extends into a portion of Austin County