Billings Sr High School
| Name | Billings Sr High School |
| Grades | Class 09 to Class 12 |
| Address | 415 North 30th Street |
| City | Billings |
| School District | Billings H S |
| County | Yellowstone County |
| Zipcode | 59101 |
| Phone No. | (406)281-5400 |
| State | Montana |
| City | Midsize |
| Students | 1806 |
| Teachers | 96 |
| Student Teacher Ratio | 18.8 students per teacher |
| Charter School | N/A |
| Magnet School | N/A |
Billings Sr High School is located at 415 North 30th Street in Billings city of Yellowstone County county in Montana. This school comes under Billings H S. You can call them at (406)281-5400 for more details. This is not a magnet school. Total one thousand eight hundred six students from class 09 to class 12 study in this school who are taught by ninety six teachers. This is not a charter school. The student teacher ratio of this school is 18.8.