April is Celebrate Diversity Month, started in 2004 to recognize and honor the diversity surrounding us all. By celebrating differences and similarities during this month, organizers hope that people will get a deeper understanding of each other.
April is Autism Awareness Month, established to raise awareness about the developmental disorder that affects an individual's normal development of social and communication skills.
April 1: Holy Thursday (Maundy Thursday), the Christian holiday commemorating the Last Supper, at which Jesus and the Apostles were together for the last time before the Crucifixion. It is celebrated on the Thursday before Easter.
April 2: Good Friday, a day celebrated by Christians to commemorate the execution of Jesus by crucifixion. It is recognized on the Friday before Easter.
April 2: World Autism Awareness Day, created to raise awareness of the developmental disorder around the globe.
April 4: Easter, a holiday celebrated by Christians to recognize Jesus’ return from death after the Crucifixion.
April 7-8: Yom HaShoah, Israel’s day of remembrance for the approximately 6 million Jews who perished in the Holocaust.
April 12-May 11 (sundown to sundown): Ramadan, an Islamic holiday marked by fasting, praise, prayer and devotion to Islam.
April 12: Hindi New Year.
April 13: Equal Pay Day, an attempt to raise awareness about the raw wage gap, the figure that shows that women, on average, earn about 80 cents for every dollar men earn. The date moves earlier each year as the wage gap closes. Equal Pay Day began in 1996 by the National Committee on Pay Equity as a public awareness event to illustrate the gender pay gap.
April 14: Vaisakhi (also known as Baisakhi), the celebration of the founding of the Sikh community as the Khalsa (community of the initiated) and the birth of the Khalsa.
April 16-17 (sundown to sundown): Yom Ha’Atzmaut, national Independence Day in Israel.
April 20-May 1: The Festival of Ridvan, a holiday celebrated by those of the Bahá’í faith, commemorating the 12 days when Bahá'u'lláh, the prophet-founder, resided in a garden called Ridvan (paradise) and publicly proclaimed his mission as God’s messenger for this age.
April 21: Ram Navami, a Hindu day of worship and celebration of the seventh avatar of Vishnu (Lord Rama). Devotees typically wear red and place extravagant flowers on the shrine of the God.
April 22: Earth Day promotes world peace and sustainability of the planet. Events are held globally to show support of environmental protection of the Earth.
April 23: St. George’s Day, the feast day of St. George celebrated by various Christian churches.
April 23: The Day of Silence, during which students take a daylong vow of silence to protest the actual silencing of lesbian, gay, bisexual and transgender (LGBT) students and their straight allies due to bias and harassment.
April 24: Lazarus Saturday, a day celebrated by the Eastern Orthodox Church and Oriental Orthodoxy to commemorate the raising of Lazarus of Bethany.
April 24: Armenian Martyrs’ Day recognizes the genocide of approximately 1.5 million Armenians between 1915 and 1923 in Turkey.
April 25: Mahavir Jayanti, a holiday celebrated by the Jains commemorating the birth of Lord Mahavira. It is one of the most important religious festivals for Jains.
April 28: Ninth Day of Ridvan, a festival of joy and unity in the Bahá’í faith to commemorate the reunification of Bahá'u'lláh’s family, and by extension the unity of the entire human family the Bahá’í faith calls for. It permeates the symbolic meaning of the Ninth Day of Ridvan.
April 29-30 (sundown to sundown): Lag BaOmer, a Jewish holiday marking the day of hillula of Rabbi Shimon bar Yochai.