St. Mary's Secondary School, Ballina
07-Feb-2026
Transition Year Musical: 4Ever in Blue Jeans
04-Jan-2026
School Closed Monday Jan 5th
08-Dec-2025
School Closure Notice – Tuesday, 9th December 2025
02-Dec-2025
We are delighted to announce that the St. Mary’s Secondary School Christmas Concert will take place on Wednesday, December 17th at 7.30pm in the School Assembly Hall.
21-Nov-2025
At St. Mary’s Secondary School, we are committed to supporting every student to reach their full potential. Regular attendance is one of the most important factors in student learning and wellbeing. That’s why we are delighted to take part in the nat
Feb 23
2026
Classes resume after midterm
Feb 24
2026
First Year Parent Teacher Meeting
Mar 17
2026
No classes Public Holiday
Welcome to St. Mary's Secondary School, Ballina
St. Mary's Secondary School, a vibrant and inclusive community of learning and of faith. We are a Catholic school community for girls, founded by the Mercy Sisters and under the trusteeship of CEIST
Principal: Robert O'Reilly
Deputy Principal: Fiona Bourke
 
Slí Ectra, Ballina, Co. Mayo F26YXC7
353 96 70333
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© 2026 St. Mary's Secondary School, Ballina