Passover (Begins)
Passover 2026 will begin on the evening of Wednesday, April 1 and end at nightfall on Thursday, April 9.
12 events found.
National School Librarian Day
April 4 is National School Librarian Day.
Dolores Huerta Day
Former Gov. Jerry Brown signed a bill designating April 10 as Dolores Huerta Day in 2018.
Orthodox Easter
April 12 is Orthodox Easter, following the first full moon after Passover.
Mendez v. Westminster (1947)
On April 14, 1947, a federal court made a landmark decision prohibiting segregation in California public schools.
Yom HaShoah (Holocaust Remembrance Day)
Yom HaShoah will begin on the evening of Monday, April 13 and end on the evening of Tuesday, April 14.
Earth Day
Earth Day is an annual event on April 22 to demonstrate support for environmental protection.
Administrative Professionals Day
Administrative Professionals Day is always celebrated on the Wednesday of the last full week of April.
Memorial Day of Armenian Martyrs
Today commemorates the deportation of Armenian intellectuals on April 24, 1915, from Constantinople (present-day Istanbul).