This is not to say schools should do /absolutely/ nothing, but you certainly have to ask why don't people act to protect themselves or their family if it is so important?
Can you imagine what it is like in the current climate to have a child or someone in your household who is CEV or CV?
Can you tell me how I protect my CV child in school with no masks, no bubbles, no staggered start/finish, all kids through the same entrance? Like everyone else, my concern is my child's education and his mental health. That he has the same access to education as his peers because despite covid, he can still statistically expect to live a long life and be a member of the workforce. He will, however, be always disabled.
The problem with people like you is you can't see a bigger picture. The fact that all children deserve a decent start in life and much could be done to help protect those who are vulnerable. It's just that you think it's our problem, not yours. It isn't. We're a society. Supposed to be a civilised society but my goodness, these last 18 months have shown what disablist bigots so many of us are.