Levels: Primary, Middle, High, Other
| Name | Level |
|---|---|
| Central Elementary School | Elementary |
| Del Easton Alternative High School | High |
| Eight Mile Elementary School | Elementary |
| Eight Mile High School | High |
| Garden Valley Elementary School | Elementary |
| Grenora Elementary School | Elementary |
| Grenora High School | High |
| Hagan Elementary School | Elementary |
| Lewis and Clark Elementary School | Elementary |
| Mcvay Elementary School | Elementary |
| Missouri Ridge Elementary School | Elementary |
| Ray Elementary School | Elementary |
| Ray High School | High |
| Rickard Elementary School | Elementary |
| Tioga High School | High |
| Wilkinson Elementary School | Elementary |
| Williston High School | High |
| Williston Middle School Central Campus | Middle |
| Williston Middle School Central Campus Pk | Prekindergarten |
Levels: Primary, Middle, High, Other
Levels: Elementary School, Secondary School, Other - mixed grades
| Name | Level |
|---|---|
| St. Joseph's School | Elementary |
| Williston Trinity Christian School | Mixed Grades |
Levels: Elementary School, Secondary School, Other - mixed grades