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

Chocolate Milkshake Day

Me Day

Promposal Day

Raise Awerness Of Zeus Day

My Little Pony Day

Eat What You Want Day

Pick Me Day

Lost Sock Memorial Day

Ruby Day

Ride The Wind Day