Poplarville High School | April 19, 2017 Who’s Who voting began today for Poplarville High School students. Ballots were sent to each student’s school email. Voting will close on Wednesday, April 26th at 3:00 p.m. The winners will be announced Thursday, April 27th. MSP Beta Club Supports FUM Backpack Buddies HOSA Donates to St. Jude