St. Mary’s Church
Roslyn Harbor



Mass Schedule

Monday through Friday
9:00 am in the Church

Saturday
5:00 PM in the Hall
7:15 pm (Spanish) in the Hall

Sunday
7:30 am in the Church
9:00 am in the Church
11:00 am in the Hall
12:30 pm in the Hall


[More . . . ]


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

300 Club Application

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.



Parish Registration Form



St Mary's 300 Club 2020-2021 Registration Document