There are 152 pupils enrolled at Scoil Realt na Mara National School, Brittas Bay. We are an 8 teacher school consisting of 6 main-stream teachers, and 2 full-time and 1 part-time Special Education Needs Teachers. The number of teachers in a school is determined by the Department of Education and Skills and allocation depends on the enrolment of a school on the preceding September 30th.