Welcome to OLM 
Phone: (516) 433-7040

Daily Announcements

Pope Francis' Visit to New York

Some of Our Lady of Mercy School students and families were lucky enough to be a part of Pope Francis' visit to New York.  For a chance to see a video taken by one of our 2nd grade families please click here and then click on "Pope's Visit Central Park" in the "document container" section to download it.

Please Read "What's New" in the "News" tab above for important information from Mrs. Harrigan and from the Diocese of Rockville Centre.

OLM to Host American Girl Fashion Show

Show Dates and Times:

Saturday, October 17th at 1:00 PM 
Saturday, October 17th at 6:00 PM
Sunday, October 18th at 2:00 PM

Please purchase tickets now!  We are in need of volunteers, please help with this huge fundraiser.

For tickets and more information click here

Students of the Month

 In "Quick Links" on the right hand side click on "Student Recognition" to view the Students of the Month for Sept.

Under Construction
At times our new website may still be under some construction.  We thank you in advance for your understanding at this time.


Backpack Mail

Please click on "Backpack Mail" under "Quick Links" to the right for many of the fliers that go home in Wed.'s backpack mail. 

Tuition for 2015-16 School Year - Click Here

You may contact the Parent Association officers via


What's New

News from Mrs. Harrigan
Calendar Changes & Important Notes
Read More
School Messenger - Letter from Diocese
A letter from the Diocese about the School Messenger, the new school to home information system.
Read More
OLM School Closing/Delay Plan
OLM follows the Hicksville Public School District for closings and delays. Please read more for further information.
Read More
Matching Funds Program
Does your company have a matching funds program?
Read More

Diocesan News

Quick Links


Weather Icon
High: 66o
Low: 49o
  • Weather Icon
    High: 71 / Low: 52
  • Weather Icon
    Partly Cloudy
    High: 73 / Low: 50
  • Weather Icon
    High: 68 / Low: 53
Site Powered by: SharpSchool © 2004-2015 Education Web Hosting & Content Management Solutions