Primary School

ST THOMAS JUNIOR NATIONAL SCHOOL

Lucan, Dublin
Mixed

School Details

Address
Newcastle Road, Lucan
Location
Lucan, Dublin
School Type
Primary
Total Enrollment (2025/26)
573 students
Enrollment Split
263 Girls, 310 Boys
Ethos
Catholic
Irish Classification
No subjects through Irish
Gender
Mixed
Roll Number
19542R
Latest Inspection Reports
View on gov.ie

About

St. Thomas’ Junior National School is a co‑educational primary school situated in the community of Esker, just south of Lucan village and approximately ten kilometres west of Dublin city centre. Established in 1976, the school has expanded from its modest origins – two teachers working in temporary accommodation – to a modern institution serving 564 pupils with a staff of 45. While the school operates within a Catholic ethos, it prides itself on being inclusive, welcoming children from over thirty nationalities and twenty different religions, and fostering a culture of mutual respect among pupils and staff. The curriculum is broad and balanced, placing a strong emphasis on quality teaching and learning across a range of subjects. The school seeks to develop the whole child, equipping each boy and girl with the essential life‑skills needed to participate fully in society. A safe, happy and supportive learning environment is central to the school’s ethos, encouraging pupils to achieve success and personal growth in a nurturing setting.

History

St. Thomas’ Junior National School was founded in 1976 with just two teachers operating from temporary premises. Over the ensuing decades the school has grown substantially, now accommodating 564 pupils and employing 45 staff members. The school’s development reflects its commitment to providing an inclusive, Catholic‑inspired education while embracing a diverse community of learners.