The billboards have been created by the charity YoungMinds, who say children have struggled more this lockdown.
Children at primary school won't be required to wear them. Ahead of kids going back on March 8, what do the experts say?
The twice-weekly tests will also be offered to adults working with schools, such as bus drivers and after school club leaders.
Education secretary says government will be "putting trust" in teachers after results fiasco last year.
From little kids to teens, here's to make the unknown exciting again – and calm any nerves.
Schools will reopen to all pupils on March 8 under Boris Johnson's plan to end lockdown restrictions.
A row has reportedly broken out over plans to send 10 million pupils and staff back into schools on March 8.
Here’s what could happen in UK schools as we prepare to come out of lockdown.
PM under pressure from Tory MPs but parents too. He won’t ghost them, will he?
Joe Wicks who? From PE challenges to piles of cuddly toys, teachers are going all out.