| Lake Co High Schools Tech Campus, IL (District) |
| Lake Como, NJ (District) |
| Lake Country Classical Academy Inc, WI (PSA) |
| Lake Country Classical Academy Inc, WI (PSA) |
| Lake Country School District, WI (District) |
| Lake County, TN (ISD) |
| Lake County, TN (District) |
| Lake County, OR (ISD) |
| Lake County, MT (ISD) |
| Lake County, IL (ISD) |
| Lake County, MN (ISD) |
| Lake County, IN (ISD) |
| Lake County, CO (ISD) |
| Lake County, FL (ISD) |
| Lake County Area Voc System, IL (District) |
