Oops, it doesn't look like 'Rule That If U R An Alumni Of School Playing In The Ncaa Tournament You Should Get A Free Off day' is a national day..

Other days

Slime Day

Boba Day

Emoji Day

My Little Pony Day

Raise Awerness Of Zeus Day

Gallery Day

Mean Girls Day

Pampering Day

Frozen Yogurt Day

Get Funky Day