@LupinsNotLilys
I couldn't stomach looking through the guidance to find it again but schoolsweek have got it:
Tier 1
Schools will remain open to all pupils but with a requirement that face coverings be worn in corridors and other communal areas of secondary schools where social distancing cannot take place.
Tier 2
Primary, AP and special schools will remain open to all pupils, but secondary schools will move to a rota model, combining “on-site provision with remote education”.
Secondary schools will continue to allow full-time attendance for vulnerable pupils and the children of key workers, with all other pupils subject to a rota. Further education providers should adopt “similar principles with discretion to decide on a model that limits numbers on site but works for each individual setting”.
The face coverings requirement will also be in place in secondary schools and colleges.
Tier 3
Primary, AP and special schools will remain open to all pupils, but secondary schools and FE colleges will allow full-time on-site provision only to vulnerable pupils, the children of critical workers and selected year groups which will be identified by the DfE.
All other pupils will stay at home and be provided with remote education.
The face coverings requirement will also be in place in secondary schools and colleges.
All mainstream schools and colleges will only allow full-time attendance to vulnerable pupils and the children of key workers, with all other pupils staying home and receiving remote education.
AP and special schools will continue to allow full-time attendance of all pupils.
The face coverings requirement will also be in place in secondary schools and colleges.