4
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2023 DEI Observances & Holidays Calendar
MONTH
April
May
May
May
May
May
May
May
May
May
May
May
May
May
May
May
May
May
28
All Month
All Month
All Month
All Month
All Month
1
5
23-24
29
4
22
8-9
21
28
All Month
All Month
All Month
The Ninth Day of Ridvan
Jewish-American Heritage Month
Older Americans Month
Haitian Heritage Month
Personal History Awareness Month
Mental Health Month
National Asian American and Pacific Islander
Heritage Month
Indian Heritage Month
Better Hearing and Speech Month
Beltane
Star Wars Day
Time of Remembrance and Reconciliation for those
who Lost their Lives during WWII
International Day for Biological Diversity
Ascension of Baha'u'llah
Cinco de Mayo
World Day for Cultural Diversity for Dialogue
and Development
Declaration of the Bab in Shiraz, Shavuot
Memorial Day
GROUP, CULTURE, OR CAUSE RECOGNIZED DATE
