Get a reply from this employer — a resume and cover letter tailored to exactly what they’re hiring for.
St. Clair Catholic District School Board in Sarnia is seeking an Adult Supervisor for casual, call-in coverage at Holy Trinity Catholic School. The role involves supervising students, enforcing the code of conduct, and supporting welfare and safety throughout the school day.
Posting requires a high school diploma and reliable communication skills. The position starts immediately with an as-needed schedule determined by the principal and will require PVSR clearance and adherence to board policies.
Position: Adult Supervisor
Posting #: 4068872
Date Posted: September 22, 2026
Closing Date: September 29, 2026, 4:00 p.m.
Employment Status: Casual, Call-in (Existing Vacancy)
Work Hours Schedule: Casual, Call-in; 10:40am - 11:20am and/or 1:00pm - 1:40pm (schedule to be determined by school Principal on an as-needed basis
Location: Holy Trinity Catholic School, Sarnia
Salary Range: $17.60 per hour
Start Date: Immediate
Under the general supervision of the School Principal, the individual will:
The St. Clair Catholic District School Board is an equal opportunity employer committed to inclusive, barrier-free recruitment and selection processes and work environment. We will accommodate the needs of the applicants under the Ontario Human Rights Code and the Accessibility for Ontarians with Disabilities Act (AODA) throughout all stages of the recruitment and selection process; see Accessibility Standards for Customer Service Policy.
Please advise the Human Resource Services Department to ensure your accessibility needs are accommodated throughout this process. Information received relating to accommodation measures will be addressed confidentially.
We thank all applicants for their interest; however, only those selected for an interview will be contacted. The successful candidate will be required to provide a satisfactory Police Vulnerable Sector Check (PVSR) as a condition of employment.
Chief Executive Officer (CEO)/ Chair of the Board 420 Creek Street
Chief Education Officer (CEdO) John Van Heck Wallaceburg, ON N8A 4C4
Lisa Demers Telephone: 519-627-6762
Fax: 519-627-8230
Website: www.sccdsb.net