January 1, the Solemnity of Mary, Mother of God
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

Mass is held at 7 PM on the Holy Day at St. Francis of Assisi with the exception of Jan. 1, Mary, Mother of God, which is held at 10:00 a.m., and Dec. 25th--Vigil occurring on Dec. 24th at 5:00 p.m. and on Dec. 25th at 9:00 and 11:00 a.m.