[2020 VOTER GUIDE: Everything you need to know ahead of the presidential election]The supervisor of elections is the official designated by Florida law and the county charter to administer elections and voter registration for Osceola County.Some of the tasks the supervisor of elections is responsible for include the following:Mary Jane Arrington (D)Arrington, the incumbent, moved to Osceola County over 45 years ago.
She began her role in government in 1994 when she was the first women to be elected to serve on the Osceola County Commission.
She served in this role from 1994 to 2002. Arrington was one on the founding supervisors of the TOHO Water Authority, where she served from 2001 to 2008.