A fun observance on March 31 celebrating crayons, coloring, childhood creativity, and the history of this beloved art tool.

An awareness observance on March 31 celebrating transgender people, raising awareness of discrimination they face, and acknowledging their contributions to society.

A cultural observance on March 31 celebrating the engineering achievement and iconic Paris landmark that was inaugurated in 1889.

An appreciation day on March 31 honoring the hard work, contributions, and challenges faced by farmworkers who plant, cultivate, and harvest crops to ensure food production.

A fun observance on March 31 celebrating Crayola crayons, creativity, coloring, and childhood art, honoring the crayons invented by Binney and Smith in 1903.

Holy Tuesday - a day of deep reflection and spiritual preparation. Join in the journey towards Easter’s resurrection hope.

A cultural observance on March 31 celebrating the high school prom tradition, honoring memories, friendship, fashion, and the excitement of prom night while promoting youth confidence and empowerment.

A heritage observance on March 31 commemorating the birthday and labor legacy of Cesar Chavez, now facing proposed renaming in multiple jurisdictions following sexual abuse allegations reported in March 2026.

An appreciation day on March 31 celebrating the vital role of anesthesia technicians and technologists in ensuring safe surgeries by managing equipment and supporting anesthesia care teams.

A fun observance on March 31 celebrating the Bunsen burner, a common laboratory tool for heating, sterilization, and combustion, and its inventor Robert Bunsen.

An awareness observance on March 31 emphasizing the importance of backing up computer data to prevent loss from hardware failure, accidents, or other issues.

A fun observance on March 31 celebrating endurance dance competitions that originated in the 1920s and revived philanthropically for fundraising, especially for children's hospitals.

An awareness observance on March 31 promoting prayer, remembrance, and activism for the dignity of vulnerable persons, particularly the disabled and medically fragile.

A heritage observance on March 31 commemorating the transfer of the U.S. Virgin Islands from Danish to American rule in 1917.

A food observance on March 31 celebrating clams served on the half shell, typically raw with sauces, as a fresh seafood delicacy.

A fun observance on March 31 celebrating apres ski culture by relaxing and socializing with drinks after a day of adventures, extended to any accomplishment anywhere.