Oops, it doesn't look like 'high school recognition day' is a national day..

Other days

me

Me Day
martini

Martini Day
coffee

Coffee Day
stress awareness

Stress Awareness Day
ponytail

Ponytail Day
believe

Believe Day
prosecco

Prosecco Day
lost sock memorial

Lost Sock Memorial Day
african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day
emoji

Emoji Day