William Mason School
| Name | William Mason School |
| Grades | Class KG to Class 05 |
| Address | 5 SHAWNEE TRAIL |
| City | Montville |
| School District | Montville Township School District |
| County | Morris County |
| Zipcode | 07045-9739 |
| Phone No. | (973)331-7100 |
| State | New Jersey |
| Rural | Fringe |
| Students | 239 |
| Teachers | 27 |
| Student Teacher Ratio | 9 students per teacher |
| Charter School | No |
| Magnet School | N/A |
William Mason School is located at 5 SHAWNEE TRAIL in Montville city of Morris County county in New Jersey. This school comes under Montville Township School District. You can call them at (973)331-7100 for more details. This is not a magnet school. Total two hundred thirty nine students from class KG to class 05 study in this school who are taught by twenty seven teachers. This is not a charter school. The student teacher ratio of this school is 9.