Brien McMahon High School
| Name | Brien McMahon High School |
| Grades | Class 09 to Class 12 |
| Address | 300 Highland Avenue |
| City | Norwalk |
| School District | Norwalk School District |
| County | Fairfield County |
| Zipcode | 06854 |
| Phone No. | (203)852-9488 |
| State | Connecticut |
| City | Small |
| Students | 1710 |
| Teachers | 112 |
| Student Teacher Ratio | 15.3 students per teacher |
| Charter School | No |
| Magnet School | No |
Brien McMahon High School is located at 300 Highland Avenue in Norwalk city of Fairfield County county in Connecticut. This school comes under Norwalk School District. You can call them at (203)852-9488 for more details. This is not a magnet school. Total one thousand seven hundred ten students from class 09 to class 12 study in this school who are taught by one hundred twelve teachers. This is not a charter school. The student teacher ratio of this school is 15.3.