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Riverdale CUSD 100 Schools
Riverdale CUSD 100 is a public school district in Illinois, based in Rock Island County (Port Byron). SchoolGrade grades 3 of its schools on actual versus projected test scores; every school below has its own page.
Riverdale CUSD 100 on the map
District boundary from the NCES EDGE composite school district file. Each marker is a graded school; click it for its grade and scores.
SchoolGrade summary for Riverdale CUSD 100
3 of 3 schools in Riverdale CUSD 100 carry a SchoolGrade. Grade distribution:
A: 2B: 1
Best schools in Riverdale CUSD 100
Statewide rankings: all 693 high schools in Illinois · all 613 middle schools in Illinois · all 2178 elementary schools in Illinois
The ten highest SchoolGrades in the district. Grades reward actual test performance against the projection for each school's student context, so a B in a high-poverty school can outrank an A- elsewhere on impact.
- A Riverdale SR High School (High school, greatly exceeds expectations)
- A- Riverdale Elem School (Elementary school, greatly exceeds expectations)
- B+ Riverdale Middle School (Middle school, exceeds expectations)
Every school in Riverdale CUSD 100
High schools (1)
- A Riverdale SR High School, Port Byron
Middle and junior high schools (1)
- B+ Riverdale Middle School, Port Byron
Elementary and primary schools (1)
- A- Riverdale Elem School, Port Byron
Where Riverdale CUSD 100 schools are
Cities and towns served (1)
- Port Byron (3)
About this district
- State: Best schools in Illinois
- County: Rock Island County
- Type: regular local school district
- Setting: fringe rural (NCES locale of the district office)
- Enrollment: 1,084 students with 81 full-time-equivalent teachers and 173 total staff FTE (NCES CCD, 2023-24)
- NCES district ID: 1733930
- Grades are the 2025-26 SchoolGrade model: each school's actual proficiency against the level projected for its student context. How SchoolGrade works
Nearby school districts
- Erie CUSD 1 (3 schools, 10 mi)
- East Moline SD 37 (5 schools, 11 mi)
- Geneseo CUSD 228 (5 schools, 12 mi)
- Moline-Coal Valley CUSD 40 (14 schools, 15 mi)
- Orion CUSD 223 (3 schools, 18 mi)
- River Bend CUSD 2 (4 schools, 18 mi)
- Rock Island SD 41 (13 schools, 19 mi)
- Prophetstown-Lyndon-Tampico CUSD3 (4 schools, 21 mi)
Questions about Riverdale CUSD 100
How many schools are in Riverdale CUSD 100?
SchoolGrade grades 3 public schools in Riverdale CUSD 100, across 1 city or town. Every one of them is listed on this page with a link to its own report.
Which cities does Riverdale CUSD 100 serve?
The largest by graded schools: Port Byron.
How good are the schools in Riverdale CUSD 100?
Across the 3 graded schools, the average SchoolGrade is A-, with 59.7% of tested students meeting the state bar against a projected 31.3%. 100% of schools meet or exceed the expectation for their student context.
How many students attend Riverdale CUSD 100?
1,084 students were enrolled in Riverdale CUSD 100 in the 2023-24 school year, about 13.4 students per full-time teacher (NCES Common Core of Data).
Where is Riverdale CUSD 100?
Riverdale CUSD 100 is in Illinois, based in Rock Island County, with its district office in Port Byron. Its boundary covers about 87.5 sq mi.