@FinnMom I am very sympathetic here. It would also of course be tough to even do the virtual classes if a student is in a substantially different time zone.
If major league baseball can consider play in May --in part thanks to little risk for young athletes, surely teens in September-- who, yes, can be carriers but are not really at risk shouldn’t be affected. Quarantine the schools - they are boarding schools after all - and get on with it. A problem for day students but manageable.
Otherwise the logistic holds “no in person school til there is a vaccine” and it’s not just the first half of next year at risk.