High · Illinois
Riverdale Sr High School
Riverdale Sr High School, a public high school in Port Byron, Illinois: grades 9–12, 324 students, 11.9 students per teacher (2024–25 school year). Part of Riverdale CUSD 100.
Size and class size
Compared with high schools of the same state and the whole country. Students per teacher counts every full-time-equivalent teacher, not the size of each class.
- Students
- 324
- Teachers (FTE)
- 27.3
- Students per teacher
- 11.9
- Grades
- 9–12
- High
Fewer students per teacher than 67% of high schools in Illinois
Median 13.5 · 694 schools compared
Fewer students per teacher than 68% of high schools in the US
Median 14.4 · 20,809 schools compared
Smaller than 60% of high schools in Illinois
Median 431 · 708 schools compared
Smaller than 58% of high schools in the US
Median 414 · 22,064 schools compared
State test results
No state test results published for this school: state tests cover grades 3–8, and small groups are not published.
What it offers
- Grades
- High · Grades 9–12
- Type
- District school · Regular
- Instruction
- In person
- Area
- Rural area near a city
- Run by
- Riverdale CUSD 100
Which school a home is assigned to is decided by the district's attendance zones; check with Riverdale CUSD 100.
Location
- Address
- 9622 256th St N, Port Byron, IL 61275
- Phone
- (309)523-3181
- County
- Rock Island County
Nearby high schools
The closest public high schools by straight-line distance. Attendance zones are set by each district.
| School | Grades | Students | Students / teacher |
|---|---|---|---|
| 9–12 | 190 | 8.7 | |
| 9–12 | 1,731 | 17.7 | |
| 9–12 | 309 | 13.3 | |
| 9–12 | 794 | 14.6 | |
United Twp High SchoolFree meals for all | 9–12 | 1,862 | 17.3 |
United Twp Area Career CtrCareer and technical | 11–12 | 0 | — |
Sources
- Public schools and school districts (National Center for Education Statistics · U.S. Census Bureau), 2024–25 school year. NCES Common Core of Data and EDGE public school geocodes; U.S. Census Bureau, Annual Survey of School System Finances and cartographic boundary files (places).
Analisa does not rate schools. Figures are what a school has (students, teachers, programs), placed among schools of the same level; state test results are compared only within a state.
NCES 173393003484