| North Mason School District | |
| Address: | 250 East Campus Drive |
| Town: | Belfair |
| State: | Washington |
| County: | Mason County |
| Zipcode: | 98528 |
| Country: | United States |
| Grades: | Pre-K – |
| Superintendent: | Dana Rosenbach[1] |
| Asst Superintendent: | Denise Neshem |
| Businessadmin: | Ashley Supry |
| District Id: | WA-23403 |
| Students: | 2,330 (2018-19)[2] |
| Teachers: | 140 (2017-18) |
| Ratio: | 16.64 |
| Conference: | Olympic League |
North Mason School District is a public school district that serves North Mason County, Washington.