Montana High School Association member schools have approved alignments for divisions across the state including for the Eastern C.
Starting in 2025-2026, the Eastern C will consist of 19 schools including division newcomers Ekalaka, Jordan, Plevna, Broadus, Terry and Wibaux. Those schools will compete in District 4C of the Eastern C.
District 2C will feature Bainville, Brockton, Culbertson,