These are the standings as of February 20th and how they pertain to Sheridan, Big Horn, Tongue River and Arvada-Clearmont. Boys 4A East: (Conference Record listed first, then Overall Record) Thunder Basin 8-1, 17-3 Cheyenne East 7-2, 18-3 Kelly Walsh 6-3, 16-3 Cheyenne Central 6-3, 12-8 Sheridan 5-4, 15-4 Laramie 2-7, 10-10 Cheyenne South 2-7, …