Children’s Aid Societies in Ontario Complete List
Families together. Children safe. Communities empowered.
At SafeHarbor Family Aid, we understand how overwhelming it can feel when the Children’s Aid Society (CAS) becomes involved in your life. Families often need quick access to CAS contact information — but even more importantly, they need support navigating the process.
That’s why we’ve created this complete, up-to-date list of all 38 Children’s Aid Societies in Ontario. Each listing includes contact details and a direct website link. If you or someone you know is currently involved with CAS, remember: you don’t have to go through it alone.
❓ Frequently Asked Questions
How many Children’s Aid Societies are in Ontario?
There are currently 38 Children’s Aid Societies, including Indigenous and faith-based societies, serving families across Ontario.
What does a Children’s Aid Society do?
CAS agencies are mandated under Ontario’s Child, Youth and Family Services Act to protect children from harm, investigate reports of abuse or neglect, and support families in keeping children safe.
Can CAS take my child without warning?
Yes, in urgent cases CAS can apprehend a child if they believe the child is at immediate risk. However, SafeHarbor can help you understand and navigate this process.
What should I do if CAS contacts me?
Seek help and advocacy. SafeHarbor Family Aid can guide you step-by-step.
SafeHarbor Family Aid
SafeHarbor Family Aid
📍 Greater Toronto Area (GTA)
Children’s Aid Society of Toronto – Toronto, ON
Phone: 416-924-4646 / 1-866-527-0833
Website: www.torontocas.caCatholic Children’s Aid Society of Toronto – Toronto, ON
Phone: 416-395-1500
Website: www.torontoccas.orgJewish Family & Child Service of Greater Toronto – Toronto, ON
Phone: 416-638-7800
Website: www.jfandcs.comNative Child and Family Services of Toronto – Toronto, ON
Phone: 416-969-8510
Website: www.nativechild.orgPeel Children’s Aid Society – Mississauga, ON
Phone: 905-363-6131 / 1-888-700-0996
Website: www.peelcas.orgDurham Children’s Aid Society – Oshawa, ON
Phone: 905-433-1551 / 1-800-461-8140
Website: www.durhamcas.caYork Region Children’s Aid Society – Newmarket, ON
Phone: 905-895-2318 / 1-800-718-3850
Website: www.yorkcas.orgDufferin Child & Family Services (DCAFS) – Orangeville, ON
Phone: 519-941-1530
Website: www.dcafs.on.caHalton Children’s Aid Society – Burlington, ON
Phone: 905-333-4441 / 1-866-607-5437
Website: www.haltoncas.caHamilton Children’s Aid Society – Hamilton, ON
Phone: 905-522-1121
Website: www.hamiltoncas.comCatholic Children’s Aid Society of Hamilton – Hamilton, ON
Phone: 905-525-2012
Website: www.hamiltonccas.on.caFamily & Children’s Services Niagara – St. Catharines, ON
Phone: 905-937-7731 / 1-888-937-7731
Website: www.facsniagara.on.ca
📍 Eastern Ontario
Children’s Aid Society of Ottawa – Ottawa, ON
Phone: 613-747-7800
Website: www.casott.on.caCatholic Children’s Aid Society of Ottawa – Ottawa, ON
Phone: 613-747-9000
Website: www.ccasott.on.caHighland Shores Children’s Aid – Belleville, ON
Phone: 613-962-9291 / 1-800-267-0570
Website: www.highlandshorescas.comFamily & Children’s Services of Lanark, Leeds & Grenville – Brockville, ON
Phone: 613-498-2100 / 1-800-481-7834
Website: www.fcsllg.caFamily & Children’s Services of Renfrew County – Pembroke, ON
Phone: 613-735-6866
Website: www.fcsrenfrew.on.caValoris for Children and Adults of Prescott-Russell – Plantagenet, ON
Phone: 613-673-5148 / 1-800-675-6168
Website: www.valorispr.caKawartha-Haliburton Children’s Aid Society – Peterborough, ON
Phone: 705-743-9751
Website: www.khcas.on.ca
📍 Southwestern Ontario
Children’s Aid Society of London & Middlesex – London, ON
Phone: 519-455-9000 / 1-888-661-6167
Website: www.caslondon.on.caChildren’s Aid Society of Oxford County – Woodstock, ON
Phone: 519-539-6176
Website: www.casoxford.on.caFamily & Children’s Services of St. Thomas and Elgin County – St. Thomas, ON
Phone: 519-631-1492 / 1-800-260-6960
Website: www.elginfacs.caWindsor-Essex Children’s Aid Society – Windsor, ON
Phone: 519-252-1171 / 1-800-265-4844
Website: www.wecas.on.caChatham-Kent Children’s Services – Chatham, ON
Phone: 519-352-0440
Website: www.ckcs.on.caBruce Grey Child & Family Services – Owen Sound, ON
Phone: 519-371-4453 / 1-855-322-4453
Website: www.bgcfs.caHuron-Perth Children’s Aid Society – Stratford, ON
Phone: 519-273-2220 / 1-800-668-5094
Website: www.h-pcas.caFamily & Children’s Services of Waterloo Region – Kitchener, ON
Phone: 519-576-0540 / 1-800-668-9536
Website: www.facswaterloo.orgFamily & Children’s Services of Guelph and Wellington County – Guelph, ON
Phone: 519-824-2410 / 1-800-265-8300
Website: www.fcsgw.org
📍 Northern Ontario
Children’s Aid Society of Algoma – Sault Ste. Marie, ON
Phone: 705-949-0162 / 1-888-414-3571
Website: www.algomacas.orgChildren’s Aid Society of Nipissing & Parry Sound – North Bay, ON
Phone: 705-472-0910 / 1-877-303-0910
Website: www.parnipcas.orgChildren’s Aid Society of the Districts of Sudbury and Manitoulin – Sudbury, ON
Phone: 705-566-3113 / 1-877-272-4334
Website: www.casdon.caChildren’s Aid Society of Thunder Bay – Thunder Bay, ON
Phone: 807-343-6100
Website: www.thunderbaycas.caKenora-Rainy River Districts Child & Family Services – Kenora, ON
Phone: 807-467-5437 / 1-800-465-1100
Website: www.krrcfs.caNorth Eastern Ontario Family and Children’s Services (NEOFACS) – Timmins, ON
Phone: 705-360-7100 / 1-888-229-5437
Website: www.neofacs.orgDilico Anishinabek Family Care – Thunder Bay, ON
Phone: 807-623-8511 / 1-800-465-3985
Website: www.dilico.comPayukotayno: James & Hudson Bay Family Services – Moosonee, ON
Phone: 705-336-2229 / 1-888-298-2916
Website: www.payukotayno.caTikinagan Child & Family Services – Sioux Lookout, ON
Phone: 807-737-3466 / 1-800-465-3624
Website: www.tikinagan.org