Rochester Public Schools Closed Monday Due to Cybersecurity Concerns.
Rochester Public Schools in Minnesota has cancelled classes on Monday due to "unusual activity" on its network, which was detected by the district's technology staff on Thursday. The district has shut down most of its "core technology systems" and is investigating the issue. The nature of the activity has not been disclosed. The district's child care program will still be operational on Monday, and sports and other extra-curricular activities are not expected to be impacted.