The J.G. Simcoe staff members include:
- JK/SK A - Ms. Meers
- JK/SK B - Ms. Mazurkiewicz
- Early Childhood Educators - Ms. Naghibzadeh and Ms. Purvis
- Grade 1/2 - Mr. Vangelatos
- Grade 1/2 - Ms. Glassford
- Grade 3/4 - Ms. Morris
- Grade 3/4 - Mr. Gurnsey
- Grade 5/6 - Ms. Dowdell and Mr. Niedbala
- Grade 5/6 - Ms. Coulas
- Grade 7/8 - Ms. Pinho
- Grade 7/8 - Mr. Cox
- French - Mme Morgan, Mme Charlton
- Planning Time - Mr. Niedbala
- Indigenous Education Teacher (IET) - Ms. Pilutti
- Multi Language Learner Teacher (MLL) - Ms. Dantzer
- Student Support Teachers (SST) - Ms. Seymour, Mr. Barling
- Intensive Support Teachers (IST) - Ms. Rodgerson, Ms. Smith
- Student Support Counsellor (SSC) - Ms. Hawkins
- Elementary Office Administrator - Ms. Cox
- Head Custodian - Mr. Dwyer
- Evening Custodian - Ms. Lewis
- Educational Assistants - Ms. Givens, Ms. Godin, Ms. McEachern, Ms. Medley, Ms. Penney, Mr. Davis, Ms. Matson, Ms. Prendergast, Ms. Lloyd, Ms. Dowdell, Ms. Morrison, Ms. Bambrick, Ms. Cromwell, Mr. Freitas, Ms. Banks, Ms. Parratt, Ms. Hudson
- Orchid/Yard Supervisors - Ms. Hill, Mr. Jackson, Mr. Penney
- Vice-Principal & SST - Mr. Barling
- Principal - Ms. Propper