Oops, it doesn't look like 'catch up and submit all assignments day' is a national day..

Other days

nae nae

Nae Nae Day
prescription drug take back

Prescription Drug Take Back Day
bow tie

Bow Tie Day
gum

Gum Day
singles

Singles Day
mean girls

Mean Girls Day
artists

Artists Day
african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day
donate your hair

Donate Your Hair Day
emoji

Emoji Day