| District | City | Rating | Students | Schools | Grades | Zip Codes |
|---|---|---|---|---|---|---|
| Eastland Community Unit School District 308 | Lanark | 9/10 Excellent · 87th pct | 714 | 2 | PK–12 | 2 |
| Chadwick-Milledgeville Community Unit School District 399 | Chadwick | 9/10 Excellent · 82nd pct | 408 | 2 | K–12 | 2 |
| West Carroll Community Unit School District 314 | Mount Carroll | 3/10 Below Average · 25th pct | 895 | 3 | PK–12 | 3 |
How Carroll County compares
Together they enroll 2,017 students across 7 schools. The largest is West Carroll Community Unit School District 314 with 895 students. Districts here average 7.0/10, above the Illinois average of 5.6/10. Ratings range from 3/10 to 9/10.
School Districts in Carroll County, Illinois
Carroll County has 3 public school districts covering 7 zip codes. The top-rated district in Carroll County is Eastland Community Unit School District 308 (9/10). Ratings are based on the share of students proficient in reading and math on state assessments (IAR 2023–24), ranked against all districts in Illinois. Directory details come from NCES CCD 2024–25.
Enter your zip code on any page to confirm your exact district assignment — district boundaries are address-specific and may not follow county or city lines.
Frequently Asked Questions
How many school districts are in Carroll County, IL?
3 school districts serve zip codes in Carroll County, IL. This page lists each one with its rating, enrollment, grade span and the zip codes it covers.
What is the best-rated school district in Carroll County, IL?
Of the districts serving Carroll County, Eastland Community Unit School District 308 has the highest rating on this site at 9/10. That places it in the 87th percentile among Illinois school districts.
How are these school district ratings calculated?
Each rating is the share of students scoring proficient or above on Illinois reading and math assessments, ranked against other districts in Illinois and converted to a 1–10 scale. Percentiles compare districts within Illinois only, never across state lines.