Oops, it doesn't look like 'school custodian appreciation day' is a national day..

Other days

african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day
self care

Self Care Day
self appreciation

Self Appreciation Day
slime

Slime Day
law

Law Day
pampering

Pampering Day
aloxolt

Aloxolt Day
ask out your crush

Ask Out Your Crush Day
believe

Believe Day
boy friend

Boy Friend Day