Riverdale Middle School
Port Byron, IL · Riverdale CUSD 100
Regular public school · Grades 6 - 8 · Rural, fringe
162nd of 685 Illinois middle schools statewide · better than 76%▲ Improving
9822 256th St N, Port Byron, IL 61275
(309)523-3131NCES ID 173393003485Directory 2023–24
SchoolRow ranks Riverdale Middle School 162nd of 685 Illinois middle schools for 2024–25, based on Illinois Report Card 2024–25 English and Math results — better than 76% of middle schools statewide. Its statewide percentile went from 68th in 2019 to 76th in 2025 — improving.
Percent meeting or exceeding the state standard, Illinois Report Card 2024–25
Hispanic (last reported 2023) and Two or more races (last reported 2023) stop before 2025: IL suppresses a group once too few of its students are tested, so the line ends rather than the school having stopped testing.
Hispanic (last reported 2023) and Two or more races (last reported 2023) stop before 2025: IL suppresses a group once too few of its students are tested, so the line ends rather than the school having stopped testing.
Percent meeting or exceeding the state standard, by student race and ethnicity. Only groups IL reports for this school appear — small groups are suppressed at the source to protect student privacy, so a missing line means too few testers, not zero. Tap a group to compare it with the IL average for that same group.
Racial and ethnic breakdown of 261 students (2023–24, NCES) — history since 1988, with comparable seven-category changes from 2010
| Group | Trend | 2010 | 2023 | Change |
|---|---|---|---|---|
| White | 94.8% | 90.4% | ▼ 4.4 pts | |
| Hispanic | 2.4% | 5.4% | ▲ 3.0 pts | |
| Two or more races | 0.8% | 2.3% | ▲ 1.5 pts | |
| Asian | 0.8% | 1.1% | ▲ 0.3 pts | |
| Black | 1.2% | 0.8% | ▼ 0.4 pts |
NCES history for this school begins in 1988. Race categories changed by 2010: earlier data combines Asian and Pacific Islander students and does not consistently identify multiracial students. The chart retains that history, while the change table uses 2010 onward.
Typical home value $311K in zip 61275 as of 2026-05 · trend since 2006
Data Provided by Zillow Group
Closest same-level schools, with 2024–25 state rank · ▲▼ = points better or worse than Riverdale Middle School
- #595Northeast Jr High SchoolSilvis SD 34 · 8.9 mi away595th of 685
ELA 35% ▼36 · Math 13% ▼35Compare - #221Erie Middle SchoolErie CUSD 1 · 10 mi away221st of 685
ELA 62% ▼9 · Math 46% ▼2Compare - #590Glenview Middle SchoolEast Moline SD 37 · 12.4 mi away590th of 685
ELA 34% ▼37 · Math 16% ▼32Compare - #292Geneseo Middle SchoolGeneseo CUSD 228 · 12.5 mi away292nd of 685
ELA 57% ▼14 · Math 40% ▼8Compare - #498Woodrow Wilson Middle SchoolMoline-Coal Valley CUSD 40 · 13.5 mi away498th of 685
ELA 44% ▼27 · Math 22% ▼26Compare - #589John Deere Middle SchoolMoline-Coal Valley CUSD 40 · 15.9 mi away589th of 685
ELA 31% ▼40 · Math 19% ▼29Compare - #553Washington Jr High SchoolRock Island SD 41 · 17.1 mi away553rd of 685
ELA 41% ▼30 · Math 16% ▼32Compare - #274PLT Middle SchoolProphetstown-Lyndon-Tampico CUSD3 · 17.4 mi away274th of 685
ELA 78% ▲7 · Math 22% ▼26Compare
What school district is Riverdale Middle School in?
Riverdale Middle School is part of the Riverdale CUSD 100 district in Port Byron, Illinois.
Is Riverdale Middle School a good school?
SchoolRow ranks Riverdale Middle School 162nd of 685 Illinois middle schools (better than 76% statewide) based on 2024–25 test results (Illinois Report Card 2024–25).
What is the racial makeup of Riverdale Middle School?
White 90%, Hispanic 5%, Two or more races 2%, Asian 1% (261 students, 2023–24).
How much do homes near Riverdale Middle School cost?
The typical home value in zip code 61275 is $311K as of 2026-05 (Zillow ZHVI).
Sources: state education department data (Illinois Report Card 2024–25, low-income, chronic absenteeism), National Center for Education Statistics via the Urban Institute (enrollment, demographics, staffing), Zillow Group (home values). Rankings are computed by SchoolRow from state English and Math results within grade level; they measure test performance, not everything that makes a school good.