Harrison's Sioux County High School is a Public School Serving students in Grades 09-12.
93.55% of students at this school are White, non-Hispanic
| Grades Offered | Grades 09-12 |
| Total Students | 31 |
| Student:Teacher ratio | 4:1 |
| Gender % | 64.52 % Male / 35.48 % Female |
| Total Classroom Teachers | 7.74 |
| Student Population at Sioux County High School by Grade | |
| Magnet School | |
| Charter School | |
| Shared School | |
| Title 1 Eligible | |