Oops, it doesn't look like 'teacher strike on sats results day' is a national day..

Other days

artists

Artists Day

donate your hair

Donate Your Hair Day

Emoji Day

ponytail

Ponytail Day

boy friend

Boy Friend Day

fiancee

Fiancee Day

comfy

Comfy Day

eat what you want

Eat What You Want Day

tell a fairytale

Tell A Fairytale Day

girl friend

Girl Friend Day