Apr 1, 2019 April Fool's Day
Apr 1, 2019 César Chávez Day observed
Apr 2, 2019 World Autism Awareness Day
Apr 2, 2019 Pascua Florida Day
Apr 3, 2019 Isra and Mi'raj
Apr 4, 2019 United Nations' Mine Awareness Day
Apr 6, 2019 International Day of Sport for Development and Peace
Apr 6, 2019 National Tartan Day
Apr 7, 2019 United Nations' World Health Day
Apr 7, 2019 Day of Remembrance of the Victims of the Rwanda Genocide
Apr 9, 2019 National Library Workers' Day
Apr 12, 2019 International Day of Human Space Flight
Apr 13, 2019 Thomas Jefferson's Birthday
Apr 15, 2019 Father Damien Day
Apr 15, 2019 Patriot's Day
Apr 15, 2019 Boston Marathon
Apr 16, 2019 Emancipation Day
Apr 18, 2019 Maundy Thursday
Apr 18, 2019 International Day for Monuments and Sites
Apr 20, 2019 Holy Saturday
Apr 20, 2019 Passover (first day)
Apr 20, 2019 Chinese Language Day
Apr 21, 2019 Easter Sunday
Apr 21, 2019 San Jacinto Day
Apr 22, 2019 Easter Monday
Apr 22, 2019 Oklahoma Day
Apr 22, 2019 Confederate Memorial Day
Apr 22, 2019 State Holiday
Apr 23, 2019 World Book and Copyright Day
Apr 23, 2019 English Language Day
Apr 24, 2019 Administrative Professionals Day
Apr 25, 2019 World Malaria Day
Apr 25, 2019 Take our Daughters and Sons to Work Day
Apr 26, 2019 Orthodox Good Friday
Apr 26, 2019 World Intellectual Property Day
Apr 26, 2019 International Chernobyl Disaster Remembrance Day
Apr 26, 2019 Confederate Heroes' Day
Apr 27, 2019 Last day of Passover
Apr 27, 2019 Orthodox Holy Saturday
Apr 28, 2019 Orthodox Easter
Apr 28, 2019 World Day for Safety and Health at Work
Apr 29, 2019 Orthodox Easter Monday
Apr 29, 2019 Day of Remembrance for all Victims of Chemical Warfare
Apr 29, 2019 Confederate Memorial Day
Apr 30, 2019 International Jazz Day