Welcome
Welcome to Castletown Girls' School's website! C.G.S. is an all-girls school situated on the Castletown Road, with a history spanning over three centuries. We also have a long and proud association with the Sisters of Mercy.
Currently, our school has approximately 190 pupils, 16 teachers, our caretaker Diarmuid, our special needs assistants Pauline, Rose and Gráinne and secretary Siobhán. This keeps our principal Ms. Murphy very busy as you can imagine! We also have a great Parents and Friends Association which you can read more about on the Parents' Page.
Overall, C.G.S. is a brilliant place to learn, work and have fun. Enjoy browsing our website and thank you for visiting!!
Latest News
Latest Photographs
Upcoming Events...
| Monday, 22nd December 2025 |
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| Christmas holidays |
| Tuesday, 23rd December 2025 |
| Christmas holidays |
| Wednesday, 24th December 2025 |
| Christmas holidays |
| Thursday, 25th December 2025 |
| Christmas holidays |
| Friday, 26th December 2025 |
| Christmas holidays |
| Monday, 29th December 2025 |
| Christmas holidays |
| Tuesday, 30th December 2025 |
| Christmas holidays |
| Wednesday, 31st December 2025 |
| Christmas holidays |
| Thursday, 1st January 2026 |
| Christmas holidays |
| Friday, 2nd January 2026 |
| Christmas holidays |
Castletown Girls' School, Castletown Road, Dundalk, Co. Louth | P: 042-9334574 | E: castletowngs@gmail.com
