I think BM is doing SS's school work.  This kid has had had straight F's (save PE) for 2 years now.  BM has never been able to enforce any type of discipline with this kid in 12 years and he has always fought school work tooth and nail.  I don't think all that magically changed day 1 of quarantine.  SS was serving a suspension from school when all this happened.  Now he magically has 100% on every assignment?  Don't get me wrong, the kid is smart and capable of earning all A's, but has serious authority and learned behavior issues.