Lake Killarney USA 
Local Schools
Lake Killarney is in District 47 for grade schools and District 155 for High School.
There are also private schools listed.
| Deer Path | Elementary |
| Saints Peter and Paul | Private Elementary |
| Cary Junior High | Junior High |
| Prairie Ridge High School | High School |
| District 26 Home | Elementary |
| District 155 Home | High School |
| Marian Central Catholic | High School |
| McHenry County College | Community College |
| Cary United Methodist | Preschool |
| Crystal Lake Montessori | Preschool - 8th |
| Trinity Oaks Christian School | K - 8th |
| Lord & Savior Evangelical Lutheran | K - 8th |
