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St. Mary R.C. Church 
20 Harrison Ave  East Islip, NY 11730
Phone (631)  581-4266
Fax (631) 581-0112

Centered in the Word of God and the gift of Jesus in our midst...

The mission of
ST. MARY’S PARISH FAMILY 
is to be a welcoming community 
which proclaims through word and action
   the dignity of every person.



HAPPY 100th ANNIVERSARY ST. MARY SCHOOL!!




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