The following dates have been declared non-working holidays for the month of April:

April 5
Holy Wednesday
Work until 12:00 nn only
UA&P holiday

April 6
Maundy Thursday
Regular non-working holiday  

April 7
Good Friday
Regular non-working holiday  

April 8
Black Saturday
Special non-working holiday

April 10 (Monday)
Monday nearest April 9, Araw ng Kagitingan (Proclamation 90)
Regular non-working holiday