Riverdale Elem School
🇺🇸 Official data · 2025Port Byron, Illinois 61275 · Riverdale CUSD 100
#374 of 2,303 elementary schools in Illinois
#13858 of 50,301 nationally
About Riverdale Elem School
Riverdale Elem School is a public elementary located in Port Byron, in the Riverdale CUSD 100 school district of Illinois, United States. It caters for Grades PK–5. In 2025 it enrolled 517 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 66.4 out of 100, placing it in the top 50% of elementary schools in United States and 374th of 2,303 ranked elementary schools in Illinois. Its strongest component is community advantage (fewer free/reduced-price lunch) (93th percentile), and its weakest is math proficiency (52th percentile).
Other published figures: enrollment 517.
There are 3 schools in Port Byron; Riverdale Elem School ranks 1st of 3 scored schools there.
Success Index (US) breakdown
Each component is a percentile against elementary schools across United States.
- Math proficiency (30%)48%
- Reading proficiency (30%)52%
- Community advantage (fewer free/reduced-price lunch) (25%)15.7%
- Students per teacher (15%)12.9
The Success Index (US) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.
Published measures
All figures published for Riverdale Elem School by the official sources.
- Enrollment
- 517
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 15.7%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 12.9
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 52%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 48%
- Share of tested students proficient or above (all students, all grades).
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Schools near Riverdale Elem School
Closest schools by straight-line distance, with their Success Index (US).
Riverdale Sr High School
Port Byron · Public high · Grades 9–12
324 students · 348 m away
Riverdale Middle School
Port Byron · Public middle · Grades 6–8
254 students · 799 m away
Bridgeview Elementary School
LeClaire · Public elementary · Grades PK–6
343 students · 7.8 km away
Cody Elementary School
LeClaire · Public elementary · Grades K–6
443 students · 8.5 km away
Virgil Grissom Elementary School
Princeton · Public elementary · Grades PK–6
152 students · 9.5 km away
Pleasant Valley Junior High School
LeClaire · Public middle · Grades 7–8
940 students · 10 km away
Hampton Elem School
Hampton · Public elementary · Grades K–8
225 students · 14 km away
Northeast Jr High School
East Moline · Public middle · Grades 6–8
186 students · 14 km away
Similar schools
Public elementary schools in Illinois with a comparable Enrollment.
Lincoln Elem School
Morton · Public elementary · Grades PK–6
517 students
Belmont-Cragin Elem School
Chicago · Public elementary · Grades PK–8
518 students
Husmann Elem School
Crystal Lake · Public elementary · Grades K–5
518 students
Spencer Loomis Elementary School
Hawthorn Woods · Public elementary · Grades K–5
516 students
Arcadia Elem School
Olympia Fields · Public elementary · Grades K–4
516 students
Rockton Elem School
Rockton · Public elementary · Grades PK–2
518 students
Frequently asked questions
Is Riverdale Elem School a good school?
Riverdale Elem School has a Success Index (US) of 66.4 out of 100 (Top 50% of elementary schools in United States) and ranks #374 of 2,303 in Illinois. The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.
Where does Riverdale Elem School rank in Illinois?
Riverdale Elem School ranks #374 of 2,303 elementary schools in Illinois and #13858 of 50,301 nationally on the Success Index (US) (2025 data).
How many students attend Riverdale Elem School?
Riverdale Elem School had 517 students in 2025.
Is Riverdale Elem School a elementary school or a high school?
Riverdale Elem School is classified as a elementary covering Grades PK–5. It is a public school.
What other schools are near Riverdale Elem School?
There are 8 schools within 15 km of Riverdale Elem School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.