Happy Valley High School
| Name | Happy Valley High School |
| Grades | Class 09 to Class 12 |
| Address | 121 Warpath LN |
| City | Elizabethton |
| School District | Carter County |
| County | Carter County |
| Zipcode | 37643 |
| Phone No. | (423)547-4094 |
| State | Tennessee |
| Suburb | Midsize |
| Students | 532 |
| Teachers | 31 |
| Student Teacher Ratio | 17.1 students per teacher |
| Charter School | No |
| Magnet School | No |
Happy Valley High School is located at 121 Warpath LN in Elizabethton city of Carter County county in Tennessee. This school comes under Carter County. You can call them at (423)547-4094 for more details. This is not a magnet school. Total five hundred thirty two students from class 09 to class 12 study in this school who are taught by thirty one teachers. This is not a charter school. The student teacher ratio of this school is 17.1.