Early Dismisal By Erik Malmgren MACKINAW, IL – January 23, 2022 Wednesday, January 26th is a 1:30 P.M. dismissal day for all Deer-Creek Mackinaw schools. Erik MalmgrenCorrespondent Erik Malmgren was the Mail Correspondent covering the Mackinaw, Deer Creek and Heritage Lake communities from August 2021 until July 2022.