How much does a Behavior Intervention Specialist make in Illinois?
As of August 01, 2026, the average salary for a Behavior Intervention Specialist in Illinois is $72,501 per year, which breaks down to an hourly rate of $35.
However, a Behavior Intervention Specialist's salary can vary significantly. Here’s a look at the typical salary range:
- Top Earners (90th percentile): $91,807
- Majority Range (25th-75th percentile): $63,457 to $82,607
- Entry-Level (10th percentile): $55,223