Highwaystarz-Photography Highwaystarz-PhotographyAll Maine public schools are changing their cell phone policies this year, per a new State mandate. Read More: Dino Trolley Maine: The Ultimate Kids’ Road Trip AdventureSchools in the Bangor School District are already prepping families for these new rules. The changes will be made according to grade levels, adopting specific policies for PreK through 5th grade, middle school (grades 6-8), and High School (9-12). They will be able to use them again when the school day ends. Check Out Maine's Largest Private Schools Explore Maine's educational landscape with insights from Maine Biz, revealing the largest private schools in the state.