Mountainside Middle School
| Name | Mountainside Middle School |
| Grades | Class 06 to Class 08 |
| Address | 11256 N 128TH ST |
| City | Scottsdale |
| School District | Scottsdale Unified District (4240) |
| County | Maricopa County |
| Zipcode | 85259-4412 |
| Phone No. | (480)484-5500 |
| State | Arizona |
| City | Large |
| Students | 488 |
| Teachers | 30 |
| Student Teacher Ratio | 15 students per teacher |
| Charter School | No |
| Magnet School | N/A |
Mountainside Middle School is located at 11256 N 128TH ST in Scottsdale city of Maricopa County county in Arizona. This school comes under Scottsdale Unified District (4240). You can call them at (480)484-5500 for more details. This is not a magnet school. Total four hundred eighty eight students from class 06 to class 08 study in this school who are taught by thirty teachers. This is not a charter school. The student teacher ratio of this school is 15.