Middletown High School
| Name | Middletown High School |
| Grades | Class 09 to Class 12 |
| Address | 20932 Big Canyon Rd. |
| City | Middletown |
| School District | Middletown Unified |
| County | Lake County |
| Zipcode | 95461-0338 |
| Phone No. | (707)987-4140 |
| State | California |
| Rural | Distant |
| Students | 457 |
| Teachers | 23 |
| Student Teacher Ratio | 19.6 students per teacher |
| Charter School | No |
| Magnet School | N/A |
Middletown High School is located at 20932 Big Canyon Rd. in Middletown city of Lake County county in California. This school comes under Middletown Unified. You can call them at (707)987-4140 for more details. This is not a magnet school. Total four hundred fifty seven students from class 09 to class 12 study in this school who are taught by twenty three teachers. This is not a charter school. The student teacher ratio of this school is 19.6.