Mt. Lebanon High School
| Mt. Lebanon High School | |
|---|---|
| Location | |
| Coordinates | 40°22′33″N 80°03′04″W / 40.3759027°N 80.0511651°W |
| Information | |
| Type | Public high school |
| Motto | Home Of The Blue Devils |
| Established | 1927 |
| School district | Mt. Lebanon School District |
| NCES School ID | 421611000254 |
| Principal | Joel Thompson |
| Staff | 119.80 (FTE) |
| Grades | 9–12 |
| Enrollment | 1,789 (2023–2024) |
| Student to teacher ratio | 14.93 |
| Color(s) | Blue and Gold |
| Mascot | Blue Devil |
| Newspaper | The Devil's Advocate |
| Website | https://hs.mtlsd.org/ |
Mt. Lebanon High School is a four-year, comprehensive high school located in Mt. Lebanon, Pennsylvania, with an enrollment of 1,789 students in grades 9–12 for the 2023–2024 school year. Its mascot is the Blue Devil. Mt. Lebanon High School has been recognized as a Blue Ribbon School three times, in 1984, 1991, and 1998.