Southeastern Jr/Sr High School
| Name | Southeastern Jr/Sr High School |
| Grades | Class 07 to Class 12 |
| Address | PO Box 155 |
| City | Augusta |
| School District | Southeastern CUSD 337 |
| County | Hancock County |
| Zipcode | 62311-0155 |
| Phone No. | (217)392-2125 |
| State | Illinois |
| Rural | Remote |
| Students | 204 |
| Teachers | 0 |
| Student Teacher Ratio | 0 students per teacher |
| Charter School | No |
| Magnet School | N/A |
Southeastern Jr/Sr High School is located at PO Box 155 in Augusta city of Hancock County county in Illinois. This school comes under Southeastern CUSD 337. You can call them at (217)392-2125 for more details. This is not a magnet school. Total two hundred four students from class 07 to class 12 study in this school who are taught by teachers. This is not a charter school. The student teacher ratio of this school is 0.