As we brace for wind chills that could get as low as 25 degrees below zero tonight, many school districts will be faced with a tough decision tomorrow morning:

Should schools be closed because of the extreme cold?

Click here for Cars 108's up-to-date list of school closing and cancellations.

WNEM spoke with Craig Douglas, the Dean of Education at Saginaw Valley State University about all the factors school officials use to decide whether or not to cancel school.