Lansdowne High School
| Name | Lansdowne High School |
| Grades | Class 09 to Class 12 |
| Address | 3800 Hollins Ferry Rd |
| City | Baltimore |
| School District | Baltimore County Public Schools |
| County | Baltimore County |
| Zipcode | 21227-2022 |
| Phone No. | (443)809-1415 |
| State | Maryland |
| Suburb | Large |
| Students | 1296 |
| Teachers | 93 |
| Student Teacher Ratio | 13.9 students per teacher |
| Charter School | No |
| Magnet School | Yes |
Lansdowne High School is located at 3800 Hollins Ferry Rd in Baltimore city of Baltimore County county in Maryland. This school comes under Baltimore County Public Schools. You can call them at (443)809-1415 for more details. This is a magnet school. Total one thousand two hundred ninety six students from class 09 to class 12 study in this school who are taught by ninety three teachers. This is not a charter school. The student teacher ratio of this school is 13.9.