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Welcome to St. Mary's
St. Mary’s is a Catholic all-girls school founded by the Sisters of Mercy and under the trusteeship of CEIST. We currently have 600 students, 20 classrooms, 14 specialist rooms and a wide range of facilities, clubs and resources.
If we can be of any assistance to you, please don't hesitate to get in contact using the contact details on the right.
We appreciate you visiting our website, and hope you enjoy your visit!
Subject Choice Booklet
The Subject Choice Booklet 2020/2021 for parents of 3rd years and TY students is now available.
Christmas Carol Service 2020
Please click on the link to view our recent Christmas Carol Service
1st Year Enrolment 2021
As we cannot welcome 6th class students and parents at an Open Night this year I invite you to access the enrolment information below.
The enrolment window opens on Tuesday 13th of October and closes at 1pm on Friday 6th of November 2020. An application form will be available to download here from Monday 12th of October.
Details of last year's enrolment are found in the Annual Admissions Report and our Admissions Policy is also available now.
Our Annual Report contains written and pictorial images of some the manifold activities that occur throughout school year and the end of the report contains a further collage of photographs and newspapers cuttings.
Some of our wonderful school community's responses to the challenges during lockdown are also on display here:
You may also checkout our school Twitter @mercynewross for on going information on school activities.
Please ensure to return the application form by 1pm on Friday 6th of November. The application form may be returned to This email address is being protected from spambots. You need JavaScript enabled to view it. or posted to the school. If you have an queries please phone us at 051-421637 or email This email address is being protected from spambots. You need JavaScript enabled to view it.
Please remember the following important dates:
| Closing Dates for Applications | 1pm Friday 6th of November 2020 |
| First Round Offers Posted | Thursday 12th of November 2020 |
| Acceptance of Offers by | 4pm Thursday 19th of November 2020 |
| Second Round offers posted | Thursday 19th of November 2020 |
| Acceptance of second round offers by | Thursday 26th of November 2020 |
| Assessment tests for prospective students | Saturday 6th of February 2021 |
We look forward to welcoming the new 1st year class of 2021.
6th Year CAO Webinar
Thank you to everyone who attended the 6th Year webinar, for those who were unable to attend please find a link here to view it now.
St. Mary's Guidance Department
Our Career's Department have been working hard and have launched a new website, here parents and students will be kept up to date on current guidance events and find lots of useful information and guidance articles.
https://careersportal.ie/careerguidance/office.php?school_id=702