About National ASL Day
On April 15th 1817, the first lasting school for the deaf in the United States opened. Students gathered there over the years and at subsequent deaf schools across America.
The children intermingled Native American Signs, French Sign Language, and Martha’s Vineyard Sign Language. This process brought forth modern American Sign Language.
Similar Observances
National Day of Racial Healing
The National Day of Healing is celebrated annually the day after the national holiday for Martin Luther King Jr.
Read More
Read More
Black History Month
Celebrate Black History Month and discover the pivotal moments and achievements that have shaped history and culture.
Read More
Read More
Women's History Month
March was chosen to be National Women's History Month in the United States, declared as such by a biennial Joint Resolution of the U.S. Congress in 1987.
Read More
Read More
Other Observances on April 15th 2025
National Glazed Spiral Ham Day
Though this delicious treat appears on many dinner tables at Christmas, it is also an Easter favorite, which is why we celebrate it in the middle of April.
Read More
Read More
