Rathmore Grammar School

Rathmore Grammar School, Belfast
Information
TypeVoluntary Grammar
MottoUt Vitam Habeant (That they may have life)
Religious affiliationRoman Catholic
Founded1953
Local authorityEducation Authority (Belfast)
PrincipalArthur Donnelly
GenderCo-educational
Age11 to 19
Enrollment1269
Colours    Blue, gold and white
SportsBadminton, Basketball, Cross country running, Gaelic football, golf, hurling, netball, orienteering, skiing, soccer, swimming, tennis
PublicationSolas
AlumniOld Rathmorians
School yearsYear 8 - Year 14
Websiterathmoregrammarschool.org

Rathmore Grammar School, normally referred to simply as "Rathmore", is a Catholic grammar school in Finaghy, Belfast, Northern Ireland. The current and second lay principal of the school is Arthur Donnelly, who succeeded Thérèse Hamilton as principal at the beginning of the academic year 2021/22. Rathmore is one of the highest-performing and most competitive schools in Northern Ireland.. Rathmore was listed as the top Northern Ireland School 2026 by the Times.

The school is situated in extensive grounds behind the St. Anne's "campus", consisting of St. Anne's Primary School, Parish Church, and Parish Centre.

Rathmore Grammar School is paired with the Nicolaus-Cusanus-Gymnasium in Bonn, Germany and Colegio de San Jose in Madrid, Spain.