With the addition of Oelwein in the 2021 academic year, the conference will split into three divisions: East, Central, and West.

The east division included Aplington–Parkersburg, Denver, Dike–New Hartford, Gladbrook–Reinbeck, Hudson, North Tama, NU High, and Union.

The west division included Ackley–Geneva, BCLUW, East Marshall, Eldora–New Providence, GMG, Grundy Center, Hubbard–Radcliffe, and Wellsburg-Steamboat Rock.

In 2011, South Tama joined after leaving the Little Hawkeye Conference and started in the West Division.

Starting in the 2021–22 school year, the east division will comprise Jesup, Oelwein, Sumner-Fredericksburg, Union, and Wapsie Valley, the central division will include Aplington–Parkersburg, Columbus Catholic, Denver, Dike–New Hartford, and Hudson, and the west will remain the same with AGWSR, BCLUW, East Marshall, Gladbrook–Reinbeck, Grundy Center, and South Hardin.