Illinois · reported schedule
O Fallon CCSD 90 teacher salary
- O Fallon CCSD 90 starts a teacher with a bachelor's degree at $44,308.
- With a master's the schedule starts at $47,308.
- The highest salary anywhere on the schedule is $54,400.
- O Fallon CCSD 90 enrolls 3,982 students.
- These are the reference points Illinois collects from the district, for 2025-26. They are not the full step grid.
What the schedule pays
| Lane | Starting | Maximum | Years to max |
|---|---|---|---|
| Bachelor's | $44,308 | – | – |
| Master's | $47,308 | – | – |
| Master's + 30 | $49,400 | – | – |
The district reports its current agreement expiring 8/2026.
Where this comes from
Illinois State Board of Education, Teacher Salary Study publishes Every district's salary schedule in reference points (Teacher Salary Study 2025-26), which every Illinois district files each year. The full step-and-lane grid is published by the district itself; this page carries the figures the state collects, which is what the salary-estimate sites do not have.