The USD 470 health staff says on its Facebook page: It continues to offer COVID-19 rapid testing for students and staff. This testing is non-invasive and completely optional. It provides a free, quick, and convenient opportunity to have a COVID-19 test performed. Health personnel will determine if/when someone needs to be tested. Parental consent is required before a test can be performed on a student. The consent form is available for parents to review and sign on PowerSchool under the “forms” tab.