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About Us

Welcome to St. Mary School, a Roman Catholic School located in East Islip, New York.  Our school was established in 1914 by the School Sisters of Notre Dame.  We continue to provide challenging academic programs rooted in the Catholic tradition for children in Nursery (3 year olds) through Grade 8.  St. Mary School prepares and inspires students to apply the gospel message to all areas of their lives.  We encourage all to think, to question, and to analyze in order to take their place as productive, cultured and educated Christians.  All are welcome.

PowerPoint Presentations.  Click to view
St. Mary School 100 years in pictures
St. Mary School History

Click here for Alumni Newsletter December 2015


News & Events

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Calling all boys and their special dates! Join us for the Mother Son Games on May 6, 5:30 - 8:30 pm. Jester Jim will perform plus much more.
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arrowsLobel's Uniform Company
Lobel's will be in school on Tuesday, May 10 from 10 am to 12 Noon to measure students and take orders for the fall term.
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Long Island Ducks
arrowsPAC Performs at LI Duck Game
PAC performs at the LI Duck Game on May 12, 2016 starting at 6pm. Purchase tickets at school by April 18th, Tickets $10 each
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arrowsWilliam goes to the National History Bee Nationals
William came in 10th place at the Regionals and will be going to the Nationals in Chicago. Congratulations and Good Luck!
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UPCOMING EVENTS

Local Weather

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EDUCATION TAX CREDIT BILL UPDATE

New York State Senate passes the bill.  
For more information click here for the article