Riverdale Sr High School
| Name | Riverdale Sr High School |
| Grades | Class 09 to Class 12 |
| Address | 9622 256th St N |
| City | Port Byron |
| School District | Riverdale CUSD 100 |
| County | Rock Island County |
| Zipcode | 61275-9054 |
| Phone No. | (309)523-3181 |
| State | Illinois |
| Rural | Fringe |
| Students | 328 |
| Teachers | 0 |
| Student Teacher Ratio | 0 students per teacher |
| Charter School | No |
| Magnet School | N/A |
Riverdale Sr High School is located at 9622 256th St N in Port Byron city of Rock Island County county in Illinois. This school comes under Riverdale CUSD 100. You can call them at (309)523-3181 for more details. This is not a magnet school. Total three hundred twenty eight students from class 09 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.