The Petersburg School Board held a work session on Thursday with district staff in which board members heard presentations on three new classes coming to Petersburg High School.

Beginning in the fall, the Petersburg School District will be offering a food science class, a computer science principles class and a class that prepares high school students for a career in teaching; however, if enough students don't register for the classes, they won't be offered. Students will get the opportunity to add classes to their schedule for the 2019-2020 school year in the coming weeks.

The food scienc...