South O'Brien Secondary School
| Name | South O'Brien Secondary School |
| Grades | Class 07 to Class 12 |
| Address | PO Box 638 |
| City | Paullina |
| School District | South O'Brien Comm School District |
| County | O'Brien County |
| Zipcode | 51046-0638 |
| Phone No. | (712)949-3454 |
| State | Iowa |
| Rural | Remote |
| Students | 273 |
| Teachers | 23 |
| Student Teacher Ratio | 12 students per teacher |
| Charter School | No |
| Magnet School | N/A |
South O'Brien Secondary School is located at PO Box 638 in Paullina city of O'Brien County county in Iowa. This school comes under South O'Brien Comm School District. You can call them at (712)949-3454 for more details. This is not a magnet school. Total two hundred seventy three students from class 07 to class 12 study in this school who are taught by twenty three teachers. This is not a charter school. The student teacher ratio of this school is 12.