Mass Schedule for Holy Days of Obligation

In addition to Sunday, the days to be observed as holy days of obligation are as follows:

January 1, the Solemnity of Mary, Mother of God (not a Holy Day of Obligation this year in the USA)
Thursday of the Sixth Week of Easter, the Solemnity of the Ascension
August 15, the Solemnity of the Assumption of the Blessed Virgin Mary
November 1, the Solemnity of All Saints
December 8, the Solemnity of the Immaculate Conception
December 25, the Solemnity of the Nativity of Our Lord Jesus Christ

General Mass Schedule for Holy Days of Obligation:

(except Christmas-Dec. 25 & Solemnity of Mary, Mother of God-Jan. 1)
8:00AM
9:00AM
7:00PM, Tri-lingual