Scoil Iósaf N.S., Castlemartyr is a Roman Catholic School. The Patron of the school is the Bishop of Cloyne; Dr. William Crean.
The Board of Management has eight members. It is composed of two members appointed by the Patron, two elected parents; one mother & one father, two teachers, two members representative of the wider community.
The current Board took office in 2024.
A Board serves for four years.
Patrons Representatives: Fr. Frank O'Neill,
Ms. Geraldine MsDonald, Chairperson
Community Reps: Ms. Úna Butler, Treasurer.
Ms. Vicki Murphy
Teachers: Mrs. Anne Marie Barry, Principal.
Ms. Sinéad Bevan
Parents: Ms. Miriam O'Brien, Treasurer
Mr. Barra Ó Tuama