(East Islip) St. Mary
🚩 20 Harrison Avenue, East Islip, New York, 11730
🕰️ Mass Schedule at St. Mary
On this page you can check the Mass times inside St. Mary in this 2026, both for its winter and summer schedule and the different schedules for working days, festive days or days preceding a holiday.
Mass Schedule:
Monday thru Friday
7:30am & 9:00am (church)
Saturday
8:30am (church)
Weekend Mass:
Saturday
4:30pm (auditorium)
Sunday
7:30am (church)
9:00am (church)
10:30am (auditorium)
12:00pm (auditorium)
5:00pm (church)
🗺️ Where is the parish located?
If you need directions to get to St. Mary, on this page you'll be able to find the location map with clear directions to make getting to this location straightforward.
⛪ Liturgical Calendar
Navigate your Catholic liturgical year and stay connected to the liturgical seasons. Prepare all celebrations , feast days with ease.
Never miss an important holy day this year. Our liturgical guide contains each of the important seasons such as Easter and Epiphany.
🙏 Daily photo and info
| Name | St. Mary |
| Address | 20 Harrison Avenue East Islip 11730 |
| State | New York |
| Phone | (631) 581-4266 |
| RBarbier@parishofstmary.org | |
| Website | http://www.parishofstmary.org/ |
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