School Library Month in USA
School Library Month in USA is held on April 1. This event in the first decade of the month april is annual.
Similar holidays and events
Thomas Mundy Peterson Day on March 31 (New Jersey, United States);
Transfer Day in US Virgin Islands on March 31 (is a truly historic celebration of the day in 1917 that the United States officially purchased the Virgin Islands from Denmark);
National Dark Sky Week in USA on April 1 (The darkest holiday of them all was founded in 2003, and every April the week of the new moon marks a time to shed some light on our big expanse of sky);
Fossil Fools Day in United States and Canada on April 1 (For those environmentally-minded pranksters out there, Fossil Fools Day is a strange mix of April Fools' day and Earth Day and it takes place each year on April 1. It began in 2004 in the United States and Canada to hold coordinated action against the not-so-funny use of fossil fuels to derive energy);