As of August 01, 2026, the average annual salary for School Interventionist in Illinois is $41,065, equivalent to $20 per hour, $790 weekly, or $3,422 monthly. These figures, sourced from Salary.com’s real-time job posting scans, highlight competitive earning potential for School Interventionist in cities like San Jose, Santa Clara, and San Francisco.
Annually Salaries for School Interventionist in Illinois vary widely, spanning from $29,138 to $50,959. Most professionals fall between the 25th percentile ($34,822) and 75th percentile ($46,244), while top earners (90th percentile) make $50,959 per year. This $11,422 pay gap underscores opportunities for salary growth through certifications, specialized skills like Commitment or Special Education, or targeting high-paying regions like District of Columbia or California.
Location and experience significantly influence earnings. For example, Illinois School Interventionist often earn 1.9% higher than national averages due to demand from Fortune 87 companies. However, Illinois currently ranks 14 nationwide for School Interventionist job salary. Professionals are advised to focus on high-growth sectors like to offset market challenges.
