There were 458 Asian students enrolled in St. Clair County school districts in the 2024-25 school year, 1.3% more than the previous year, according to the Illinois State Board of Education.
Data showed that Asian students made up 1.2% of the 37,705 students in the county. They were the third least represented ethnicity.
Among the 27 districts in St. Clair County, O’Fallon Community Consolidated School District 90 recorded the highest enrollment of Asian students in the 2024-25 school year, with a total of 105 students.
The main offices of all districts mentioned in the story are located in cities associated with St. Clair County.
Illinois allocated $8.6 billion to K-12 education in its 2025 budget—a $350 million increase over FY 2024, meeting the minimum required under the state’s school funding formula.
As of the 2023-24 school year, Illinois public schools enrolled approximately 1.85 million students across nearly 4,000 schools. There was roughly one teacher for every 15 students, slightly better than the national average of 1:16.
| District | Asian Student Enrollment Percentage | Total enrollment |
|---|---|---|
| O’Fallon Community Consolidated School District 90 | 2.7% | 3,837 |
| Mascoutah Community Unit School District 19 | 2.1% | 4,318 |
| O’Fallon Township High School District 203 | 2.5% | 2,502 |
| Belleville Township High School District 201 | 1.1% | 4,625 |
| Central School District 104 | 5.7% | 612 |
| Pontiac-William Holliday School District 105 | 4.4% | 607 |
| Wolf Branch School District 113 | 3% | 796 |
| Belleville School District 118 | 0.6% | 3,211 |
| Shiloh Village School District 85 | 2.9% | 557 |
| Whiteside School District 115 | 0.9% | 1,139 |
| Freeburg Community High School District 77 | 1.5% | 669 |
| Belle Valley School District 119 | 1% | 980 |
Information in this story was obtained from the Illinois State Board of Education. The source data can be found here.



