Santa Anna Independent School District issued the following announcement.
February 20 All Ag class field trip to Abilene Farm, Ranch, & Wildlife Expo
February 26 Panther Creek Horse Judging Contest
March 14 - 18 Houston Ag Mechanics Show
March 21 Tarleton Invitational Judging Contest
April 5 Angelo State Invitational Judging Contest
April 17 Area Judging Contest
April 25 State Judging Contest at Tarleton (must qualify in land or entomology)
April 26 - 27 State Judging Contest at Texas Tech (cotton judging is straight to State; horse must qualify)
Original source can be found here.