Post Middle School
| Name | Post Middle School |
| Grades | Class 06 to Class 08 |
| Address | 1220 E. 5th St |
| City | Arlington |
| School District | Arlington School District |
| County | Snohomish County |
| Zipcode | 98223-1119 |
| Phone No. | (360)618-6450 |
| State | Washington |
| Suburb | Midsize |
| Students | 654 |
| Teachers | 35 |
| Student Teacher Ratio | 18.8 students per teacher |
| Charter School | No |
| Magnet School | No |
Post Middle School is located at 1220 E. 5th St in Arlington city of Snohomish County county in Washington. This school comes under Arlington School District. You can call them at (360)618-6450 for more details. This is not a magnet school. Total six hundred fifty four students from class 06 to class 08 study in this school who are taught by thirty five teachers. This is not a charter school. The student teacher ratio of this school is 18.8.