Apr 1, 2024 April Fool's Day
Apr 1, 2024 Easter Monday
Apr 1, 2024 César Chávez Day observed
Apr 2, 2024 World Autism Awareness Day
Apr 2, 2024 Pascua Florida Day
Apr 4, 2024 United Nations' Mine Awareness Day
Apr 5, 2024 Lailat al-Qadr
Apr 6, 2024 International Day of Sport for Development and Peace
Apr 6, 2024 National Tartan Day
Apr 7, 2024 United Nations' World Health Day
Apr 7, 2024 Day of Remembrance of the Victims of the Rwanda Genocide
Apr 9, 2024 National Library Workers' Day
Apr 12, 2024 International Day of Human Space Flight
Apr 13, 2024 Thomas Jefferson's Birthday
Apr 15, 2024 Father Damien Day
Apr 15, 2024 Patriot's Day
Apr 15, 2024 Boston Marathon
Apr 16, 2024 Emancipation Day
Apr 18, 2024 International Day for Monuments and Sites
Apr 20, 2024 Chinese Language Day
Apr 21, 2024 San Jacinto Day
Apr 22, 2024 Oklahoma Day
Apr 22, 2024 Confederate Memorial Day
Apr 22, 2024 State Holiday
Apr 23, 2024 Passover (first day)
Apr 23, 2024 World Book and Copyright Day
Apr 23, 2024 English Language Day
Apr 24, 2024 Administrative Professionals Day
Apr 25, 2024 World Malaria Day
Apr 25, 2024 Take our Daughters and Sons to Work Day
Apr 26, 2024 World Intellectual Property Day
Apr 26, 2024 International Chernobyl Disaster Remembrance Day
Apr 26, 2024 Confederate Heroes' Day
Apr 28, 2024 World Day for Safety and Health at Work
Apr 29, 2024 Day of Remembrance for all Victims of Chemical Warfare
Apr 29, 2024 Confederate Memorial Day
Apr 30, 2024 Last day of Passover
Apr 30, 2024 International Jazz Day