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

26th Feb 2026
We were blown away by some of the art competition entries from our 6th class students....
 
 
 
 
14th Feb 2026
We had lots of fun recently in 5th class creating our very own St.Brigid crosses...
 
 
 
 
13th Feb 2026
Off they go with their Valentine's cards and Crafts ready to enjoy mid-term break!...
 
 
 
 
 
 
 
 
 
Fizzy colours- junior infants science week
 
Ready set

Latest Photographs

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Upcoming Events...

No Events