Holy Days of Obligation 

Wednesday, January 1 
Solemnity of Mary, Mother of God

Sunday, May 24 (transferred from Thursday, May 21)
The Ascension of the Lord 

Saturday, August 15 (Non-Obligatory in 2020)
Assumption of the Blessed Virgin Mary

Sunday, November 1
All Saints Day

Tuesday, December 8
The Immaculate Conception of The Blessed Virgin Mary

Friday, December 25            
Christmas

Friday, January 1 
Solemnity of Mary, Mother of God

Sunday, May 16 (transferred from Thursday, May 13)
The Ascension of the Lord 

Sunday, August 15
Assumption of the Blessed Virgin Mary

Monday, November 1 (Not Obligatory in 2021)
All Saints Day

Wednesday, December 8
The Immaculate Conception of The Blessed Virgin Mary

Saturday, December 25            
Christmas