At Action Behavior Centers, we provide autism diagnostic support and evidence-based applied behavior analysis (ABA) therapy for children ages 18 months to 8 years in the South Chicago, Illinois, region, including the neighborhoods of Frankfort, Mokena, Tinley Park, and Alsip.
- 97% of families recommend ABC
- Immediate access to ABA therapy for children ages 18 months to 8 years
- No-cost diagnostic support

Guiding families through autism screening in South Chicago
If you’ve noticed differences in your child’s development, like limited eye contact, delayed communication, or trouble with social interaction, you may be asking: “Could it be autism?”
ABC in South Chicago is here to help. We offer no-cost screeners, ADOS-2 evaluations, and immediate access to care, so your child can begin reaching their goals as soon as possible.
At Action Behavior Centers, our autism services help autistic children learn practical life skills, build independence, and reach milestone moments.
Center-based therapy in South Chicago
18 months–8 years
Center-based ABA therapy helps children diagnosed with autism build communication, social, and independence skills in a fun and exciting environment. Children work with ABA therapists to grow and reach their goals.
1:1 Quality attention
Every child is unique, and every case of autism is different. Our BCBAs, who are master’s-level clinicians, work closely with families to develop customized care plans that reflect each child’s learning style and personality.
Dependable
With many centers nearby, finding an ABA therapy location is easy. We prioritize consistency, and unless there’s an emergency, we will never cancel therapy. You can count on us!
Family Guidance
Parental involvement is essential for your child’s ongoing success. Our Family Guidance sessions provide the support you need to help your child continue growing at home.
Our son has made outstanding progress during the last year, he is finally coming out of his shell and engaging in open play with other children. Thank you so much ABC for helping us!
Extraordinary team
Our highly trained and energetic professionals are dedicated to your child’s well-being and development.
Proven success
ABA therapy is the most effective method for helping children with autism learn and grow. Families who work with us notice significant improvements in their child's communication, social skills, and ability to follow directions.
No waitlists
Early intervention autism therapy is the most effective when it’s started early. You don’t have to wait months to get your child the help they need. We’re ready when you are!
Help your child thrive with ABA therapy.
Complete our online interest form to get matched with a center. We will be in touch soon!
Frequently asked questions
What are the hours for your ABA therapy centers in South Chicago?
- Frankfort
Hours: Monday–Friday, 8:00 AM – 5:00 PM - Mokena Arbury Hills
Hours: Monday–Friday, 8:00 AM – 5:00 PM - Tinley Park
Hours: Monday–Friday, 8:00 AM – 5:00 PM - Orland Park
Hours: Monday–Friday, 8:00 AM – 5:00 PM - Oak Lawn
Hours: Monday–Friday, 8:00 AM – 5:00 PM
Some centers may offer extended hours based on availability and family needs. We recommend contacting your preferred location directly to confirm scheduling. Each South Chicago, IL, center provides diagnostic support services and full-day ABA therapy for children diagnosed with autism.
Will my child be sitting at a table all day during ABA therapy?
No. At ABC, learning happens through a variety of engaging activities. While table time can be part of school readiness, children also enjoy:
- Circle Time with songs and group learning
- “Eats and Crafts” spaces for hands-on activities
- Group exercise, sensory rooms, and play-based learning
Therapy is designed to be fun, active, and motivating.
Is ABA therapy effective for autism?
Yes! Every autistic child is unique, and some children experience more significant progress with ABA therapy than others. However, studies show that children who receive two or more years of intensive behavioral interventions, including ABA therapy, can often participate in school and social activities at the same level as their peers.
What is applied behavior analysis (ABA) therapy, and how does it work?
Applied behavior analysis (ABA) therapy is a gold standard in care for children diagnosed with autism spectrum disorder (ASD). It helps children build practical skills and reduce behaviors that may make learning harder. Through ABA therapy, children can improve communication, develop self-care routines, and better manage emotions.
At Action Behavior Centers (ABC), our Board Certified Behavior Analysts (BCBAs) and Registered Behavior Technicians (RBTs) use positive reinforcement and individualized strategies to support growth. Families are active partners in therapy, working with our clinical team to set goals and track progress.
