Dundalk Grammar School, under Protestant management, is a distinguished educational institution in the Republic of Ireland. The school's teaching staff and student body are interdenominational, offering a diverse and inclusive environment for learning. Fees are charged, enabling the school to provide a wide range of subjects and maintain smaller class sizes.

Both day students and five-day boarding students are welcomed, with day students primarily coming from Dundalk and its surrounding areas. Convenient rail access allows for easy daily travel from as far as north Co. Dublin.

Recently, the school has attracted an increasing number of international students, adding to its vibrant and global community. With a rich history and strong academic focus, Dundalk Grammar School offers comprehensive programs from primary through secondary education, including the Junior Cycle, Transition Year, and Leaving Certificate. In addition to academic pursuits, the school encourages engagement in various activities, from athletics and sports like rugby, basketball, and tennis, to arts such as choir, orchestra, and drama.

Dundalk Grammar School provides a stimulating and supportive learning environment, preparing students for future success