Downieville Junior-Senior High School
| Name | Downieville Junior-Senior High School |
| Grades | Class 06 to Class 12 |
| Address | PO Box B |
| City | Downieville |
| School District | Sierra-Plumas Joint Unified |
| County | Sierra County |
| Zipcode | 95936 |
| Phone No. | (530)289-3473 |
| State | California |
| Rural | Remote |
| Students | 29 |
| Teachers | 3 |
| Student Teacher Ratio | 9.3 students per teacher |
| Charter School | No |
| Magnet School | N/A |
Downieville Junior-Senior High School is located at PO Box B in Downieville city of Sierra County county in California. This school comes under Sierra-Plumas Joint Unified. You can call them at (530)289-3473 for more details. This is not a magnet school. Total twenty nine students from class 06 to class 12 study in this school who are taught by three teachers. This is not a charter school. The student teacher ratio of this school is 9.3.