CASA of Dupage County, Inc.
- Recruits, trains and supports volunteer citizen advocates to effectively speak to the best interests of abused, neglected and dependent children in DuPage County's juvenile and family court system. How to volunteer, events, and contacts.
- http://www.dupagecasa.org/

Champaign County CASA
- Trains and supervises community volunteers to serve as appointed advocates for abused and neglected children in the juvenile court system. Headlines, advocate corner, and calendar.
- http://www.chcocasa.org/

CASA of Peoria County
- Advocates for abused and neglected children in Peoria County through the services of specially trained community volunteers. Events, contacts, and playhouse tickets.
- http://www.casapeoria.org/

Will County CASA
- Advocates for the best interests of abused children and ensures they do not get lost in the overburdened legal system or languish in foster care.
- http://www.willcountyillinois.com/Links/CASA/tabid/346/Default.aspx

CASA Kane County
- A nonprofit, volunteer organization that advocates for the best interests of abused and neglected children within the Juvenile Court system. Success stories, volunteer and donation information, and FAQs.
- http://www.casakanecounty.org/

CASA of Lake County
- Trains advocates to speak for the best interests of abused and neglected children. Volunteer and donation opportunities, events, and contacts.
- http://www.casalakecounty.com/

CASA of Cook County
- Works to help abused and neglected children find safe, permanent homes where they can thrive. Volunteer, donate, and events.
- http://www.casacookcounty.org/

St.Clair/Monroe County CASA
- Recruits and trains volunteers to advocate for the best interests of abused and neglected children who have been placed in the juvenile court system, in order to help them find safe, permanent homes as quickly as possible. Volunteer Corner, Ways to Help,
- http://www.stclaircasa.com/

Illinois CASA for Children
- Court Appointed Special Advocates (CASA) for abused and neglected children. Includes a directory of local programs, news, and events.
- http://www.illinoiscasa.org/