| District | City | Rating | Students | Schools | Grades | Zip Codes |
|---|---|---|---|---|---|---|
| Lisbon Community Consolidated School District 90 | Newark | 10/10 Excellent · 94th pct | 117 | 1 | K–8 | 0 |
| Newark Community Consolidated School District 66 | Newark | 8/10 Good · 70th pct | 235 | 2 | PK–8 | 0 |
| Oswego Community Unit School District 308 | Montgomery | 7/10 Good · 62nd pct | 16,940 | 22 | PK–12 | 2 |
| Yorkville Community Unit School District 115 | Bristol | 6/10 Average · 56th pct | 6,937 | 10 | PK–12 | 2 |
| Newark Community High School District 18 | Millbrook | 3/10 Below Average · 27th pct | 171 | 1 | 9–12 | 2 |
| Plano Community Unit School District 88 | Plano | 3/10 Below Average · 23rd pct | 2,443 | 5 | PK–12 | 1 |
How Kendall County compares
Together they enroll 26,843 students across 41 schools. The largest is Oswego Community Unit School District 308 with 16,940 students. Districts here average 6.2/10, above the Illinois average of 5.6/10. Ratings range from 3/10 to 10/10.
School Districts in Kendall County, Illinois
Kendall County has 6 public school districts covering 7 zip codes. The top-rated district in Kendall County is Lisbon Community Consolidated School District 90 (10/10). 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 Kendall County, IL?
6 school districts serve zip codes in Kendall 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 Kendall County, IL?
Of the districts serving Kendall County, Lisbon Community Consolidated School District 90 has the highest rating on this site at 10/10. That places it in the 94th 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.