St. Modan's Support Staff
| Chaplain | Fr Jamie Boyle |
| School Office | Mrs Joyce Tortolano (School Administrator) Mrs Ara McFarlane Ms Leann MacFarlane Mrs Margaret Gowans |
| School Technicians | Mr Derek Heron (Senior Technician) Mr Gordon Bryce (Senior Technician) Ms Dorothea Hume Mr Ryan Morrison |
| Careers Officer | Mrs Julia Mitchell |
| Janitors | Mr John McFadden (Senior Janitor) Mr Robert Boyle |
| School Resource Officer |
Mrs Jane Walker |
| Dining Hall Staff | Ms Barbara Fotheringham Ms Iris Lyon Ms Pauline Cruickshanks Ms Valerie Elvin Ms Karen Stewart Ms Alexis Mailey Ms Margaret Lamount Ms Susan Bryson Ms Gail Fallens Ms Janette Szczepanska |
| DSO Cleaning Staff | Mrs Karin Ferguson (Supervisor) Ms Eileen Gowan Ms Sandra Davidson Ms Winnie Gillespie Ms Agnes Green Ms Irene McFadden Ms Val McPhee Ms Val Miller Ms Jean Ferguson Ms Fiona Smith Ms Connie McMinn Ms Christine Deans Ms Jacqueline Carroll Ms Pauline Kaney |
| Librarian | Mrs Carol Stewart |
| Support for Learning Assistants | Mrs Alison Wallace Mrs Morag Ferrier Mrs Linda Sweeney Mrs Fiona Settery Ms Denise Burns Mrs Margo McLean |
| Day Cleaner | Mrs Val McPhee |