May 16
- All Day
- Bike to Work Day
- World Education Support Personnel Day
May 17
- All Day
- International Day Against Homophobia, Transphobia & Biphobia
May 18
- All Day
- Speech Language Pathologist Day
May 19
- All Day
- Victoria Day
May 20
- All Day
- International Human Resources Day
May 21
- All Day
- World Day of Cultural Diversity for Dialogue and Development
May 22
- All Day
- Declaration of the Báb
May 25
- All Day
- National AccessAbility Week
May 26
- All Day
- Bike to School Week
May 27
- All Day
- Ascension of Bahá'u'lláh
May 28
- All Day
- Menstrual Hygiene Day
- Red Shirt Day of Action for AccessAbility and Inclusion
May 29
- All Day
- Ascension Day
May 31
- All Day
- Dragon Boat Festival
Jun 1
- All Day
- Brain Injury Awareness Month
- Filipino Heritage Month
- International Children’s Day
- Italian Heritage Month
- National Indigenous History Month
