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Castletown GNS, Dundalk, Co. Louth

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

17th Oct 2025
On Thursday, as part of Maths Week, our school took part in a Measurement Workshop...
 
 
 
 
15th Oct 2025
As part of our STEM learning for October 6th class girls came to help Junior Infants...
 
 
 
 
14th Oct 2025
Junior Infants got to go outside for their Maths stations this week as part of our...
 
 
 
 
 
 
 
 
 
Ready set

Latest Photographs

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Upcoming Events...

Monday, 27th October 2025
Midterm Break
Tuesday, 28th October 2025
Midterm Break
Wednesday, 29th October 2025
Midterm Break
Thursday, 30th October 2025
Midterm Break
Friday, 31st October 2025
Midterm Break