Oops, it doesn't look like 'education union responds to boris johnson wanting all schoolchildren back all day' is a national day..

Other days

Donate Your Hair Day

Prosecco Day

African Immigrant And Refugee Hiv And Hep Awareness Day

Ormille Day

Tell Ur Crush You Like Them Day

One Day

My Little Pony Day

Kiss A Brunette Day

Hiv Awareness Day

Believe Day