La Mesa Junior High School
| Name | La Mesa Junior High School |
| Grades | Class 07 to Class 08 |
| Address | 26623 May Way |
| City | Santa Clarita |
| School District | William S. Hart Union High |
| County | Los Angeles County |
| Zipcode | 91351-5577 |
| Phone No. | (661)250-0022 |
| State | California |
| Suburb | Large |
| Students | 1048 |
| Teachers | 51 |
| Student Teacher Ratio | 20.5 students per teacher |
| Charter School | No |
| Magnet School | N/A |
La Mesa Junior High School is located at 26623 May Way in Santa Clarita city of Los Angeles County county in California. This school comes under William S. Hart Union High. You can call them at (661)250-0022 for more details. This is not a magnet school. Total one thousand forty eight students from class 07 to class 08 study in this school who are taught by fifty one teachers. This is not a charter school. The student teacher ratio of this school is 20.5.