McCallum. Museum is featuring the final exhibit of art from Sibley-Ocheyedan High School students on Sunday, July 30. Hours are: Sundays from 1:30-4:30 and Tuesday’s + Thursdays from 2:00-4:00 p.m. Look for upcoming information on McCallum Museum’s WWI exhibit and Speaker Series programs for August. Programs are from 2:00-3:00 p.m. For information call Jan Stofferan at 712-754-3710.