St. Mary’s Church
Roslyn Harbor

Mass Schedule

Monday through Friday
9:00 am in the Church

5:00 pm in Msgr. Ryan Hall
7:15 pm (Spanish) in the Church

7:30 am in the Church
9:00 am in the Church
11:00 am in the Church
12:15 pm in Msgr. Ryan Hall
(Note: there is no 12:15 pm Mass in July or August)

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Welcome to St. Mary's Church and our New Website

Roslyn Harbor, New York

St. Mary's Church is a Roman Catholic parish located in Nassau County, Long Island, New York. Founded in 1871, we are a part of the Diocese of Rockville Centre, serving the communities of Roslyn, Roslyn Harbor, Roslyn Heights, Roslyn Estates, East Hills, Greenvale, Glen Head, and Old Brookville.

300 Club Information

Family Fun Run Information

Fun Run Sponsorship Opportunities