The staff of Granlahan National School for 2024/2025: are as follows:

Principal/Third-Sixth Class Teacher: Ms. Michelle Devine
Deputy Principal/Junior Infants to Second Class: Ms. Anne Marie Naughton

ASD Class Teacher: Ms. Eibhlin Burke 
S.E.T*/ E.A.L* Teacher: Ms. Carole Keane

Substitute S.E.T/ E.A.L Teacher: Ms. Shauna Fleming

Part-Time S.E.T: Ms. Melissa Higgins

Part-Time S.E.T: Ms. Margaret O'Raghallaigh

Principal Cluster Release Day Teacher: Ms. Kate MacDonnell
Special Needs Assistants: Ms. Shona McLoughlin, Ms. Anne Feeney, Ms. Stephanie Donlon and Ms. Alex Sutton
Secretary: Ms. Sinead Posse
Cleaner: Ms. Asta Mimaite