There should not be a requirement to be vaccinated to attend school (for teachers, students, etc...).  It should be the choice of each parent/family to determine if they want to have their child vaccinated.  There is no consideration for those individuals who have natural antibodies from already having Covid.  The vaccine does not prevent the spread of the virus or it's variants to others (regardless of their vaccination status).  I fully support anyone who wants to receive the vaccine; however, it should never be a requirement in order to receive an education in a public or private school setting.