This is the crux of it isn’t it.
Get kids back to school, it gets parents back to work, it gets the economy going again.
It also protects the already known vulnerable and more importantly the currently unknown vulnerable.
They need decent funding and support to get it done, start a task force. Get them in to every school make lists what they need. They have the summer to sort this. Get it done.
Secondary is a whole different kettle of fish though.
Obtaining the number of teaching staff, is more tricky to solve as is our over crowded secondary schools and transport issues. Science teachers are rare as rocking horse shit let alone splitting them into smaller classes