Hurricanes Helene and Milton could end up upending the school calendar for Broward students. The school district missed one day for Helene and two for Milton, and State Education Commissioner Manny Diaz sent districts a memo saying the state Department of Education does not expect to waive any of the required instructional hours for students. For Broward students, this means the fall semester, which was supposed to end before winter break, could be stretched out to January.