rules for schools next week re bubbles and self isolation

[Frazzled2207]

Does anyone know what the rules are for schools next week?
I understand bubbles no longer needed from 19th July but isolation for close contacts continues until mid august
What does that mean for schools where
a. a kid tests positive next week, and
b. a class is sent home this week and under the current rules has to isolate beyond 19th July.
Round here schools are open until 28th.

@Thedutchessofhastings yes thank goodness! Could not cope with any more of this stress - although of course it's all subject to change..,

My child secondary school still sends all the class home for one case.. And anyone they say next to on bus etc... I wasn't award anyone did differently... DC is looking forward to being allowed out tomorrow