| District | City | Rating | Students | Schools | Grades | Zip Codes |
|---|---|---|---|---|---|---|
| Middletown Unified School District | Cobb | 5/10 Average · 49th pct | 1,449 | 6 | K–12 | 3 |
| Lucerne Elementary School District | Glenhaven | 3/10 Below Average · 29th pct | 300 | 1 | K–8 | 2 |
| Upper Lake Unified School District | Nice | 1/10 Poor · 9th pct | 891 | 5 | K–12 | 3 |
| Kelseyville Unified School District | Finley | 1/10 Poor · 8th pct | 1,833 | 7 | K–12 | 2 |
| Lakeport Unified School District | Lakeport | 1/10 Poor · 8th pct | 1,349 | 6 | K–12 | 1 |
| Konocti Unified School District | Clearlake | 1/10 Poor · 5th pct | 3,816 | 11 | K–12 | 3 |
How Lake County compares
Together they enroll 9,638 students across 36 schools. The largest is Konocti Unified School District with 3,816 students. Districts here average 2.0/10, below the California average of 5.5/10. Ratings range from 1/10 to 5/10.
School Districts in Lake County, California
Lake County has 6 public school districts covering 14 zip codes. The top-rated district in Lake County is Middletown Unified School District (5/10). Ratings are based on the share of students proficient in reading and math on state assessments (NCES EDFacts, 2021–22 for most districts), ranked against all districts in California. 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.