Secondary School

St Louis Secondary School

Dundalk, Louth
Gaeltacht Girls

School Details

Address
Dun Lughaidh, Dundalk
Location
Dundalk, Louth
School Type
Secondary
Total Enrollment (2025/26)
524 students
Enrollment Split
524 Girls
Ethos
Catholic
Irish Classification
No subjects taught through Irish
Gender
Girls
Roll Number
63910U
Latest Inspection Reports
View on gov.ie

About

St. Louis Secondary School in Dundalk is a co‑educational secondary school celebrating 75 years of educational excellence. The school delivers a holistic curriculum that balances academic rigour with character development, encouraging a love of lifelong learning. Its educational philosophy aims to nurture the intellectual, spiritual, emotional and physical growth of each pupil, preparing them not only for examinations but for responsible citizenship and personal fulfilment. The campus blends historic and modern facilities. The original castle building houses many classrooms, providing a distinctive learning environment, while the adjoining convent building remains a central hub for the school community. A wide range of extracurricular programmes, from sports and arts to career‑focused guidance initiatives, enriches student life and supports diverse talents. The school’s inclusive ethos, strong pastoral care and close partnership with parents create a supportive community where every student can thrive.

History

St. Louis Secondary School was founded in 1950 by the Sisters of St Louis, bringing their educational philosophy to Dundalk. Over more than seven decades the school has grown from modest beginnings to become a respected regional institution, retaining its founding principles while continually adapting to modern educational needs. The historic castle and convent buildings remain central to the school’s heritage and daily life.