August 15th is the Assumption of the Blessed Virgin Mary - a Holy Day of Obligation in the Roman Catholic Church. Masses will be celebrated on August 14th (the Vigil) and August 15th.
St. Denis Schedule:
8-14 Vigil Mass at 6pm
8-15 Mass at 8am
Our Lady of the Wayside Schedule:
8-14 Vigil Mass at 7pm
8-15 Mass at 7:30am