All day event: Christmas Day (Christian)- This day celebrates Jesus Christ’s birth over 2000 years ago.Campus is ClosedThis calendar lists several religious holidays and cultural observances which may require scheduling consideration. Some are work-restricted and others are not work-restricted. This list is not all-encompassing. Faculty, staff, students, and administrators at Cal Poly Pomona may use this reference to aid in making reasonable accommodations in the scheduling of tests or examinations* and campus events. Please click here to read more about Religious Holidays & Cultural Observances.