SDSU Extension will be hosting a private pesticide applicator certification class on Friday, February 23rd in Presho from 1-4 at Hutch’s Café. For more information contact the SDSU Extension Office in Winner at 842-1267 or call the Pierre office at 605-773-8120.There will be a class in Bonesteel on Monday, February 26th from 6-9pm at the City Hall.