Riverdale Elem School
Port Byron, IL · Riverdale CUSD 100
Regular public school · Grades PK - 5 · Rural, fringe
373rd of 2,105 Illinois elementary schools statewide · better than 82%· Stable
9424 256th St N, Port Byron, IL 61275
(309)523-3186NCES ID 173393003483Directory 2023–24
SchoolRow ranks Riverdale Elem School 373rd of 2,105 Illinois elementary schools for 2024–25, based on Illinois Report Card 2024–25 English and Math results — better than 82% of elementary schools statewide. Its statewide percentile went from 79th in 2019 to 82th in 2025.
Percent meeting or exceeding the state standard, Illinois Report Card 2024–25
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 515 students (2023–24, NCES) — history since 1988, with comparable seven-category changes from 2010
| Group | Trend | 2010 | 2023 | Change |
|---|---|---|---|---|
| White | 95.0% | 87.2% | ▼ 7.8 pts | |
| Hispanic | 2.5% | 8.7% | ▲ 6.2 pts | |
| Two or more races | 1.3% | 2.7% | ▲ 1.4 pts | |
| Black | 0.7% | 1.0% | ▲ 0.3 pts | |
| Asian | 0.5% | 0.0% | ▼ 0.5 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 Elem School
- #1263Hampton Elem SchoolHampton SD 29 · 8.5 mi away1,263rd of 2,105
ELA 42% ▼25 · Math 33% ▼29Compare - #247Erie Elem SchoolErie CUSD 1 · 10.2 mi away247th of 2,105
ELA 66% ▼1 · Math 75% ▲13Compare - #1435Colona Grade SchoolColona SD 190 · 10.4 mi away1,435th of 2,105
ELA 39% ▼28 · Math 26% ▼36Compare - #1428George O Barr SchoolSilvis SD 34 · 10.5 mi away1,428th of 2,105
ELA 43% ▼24 · Math 22% ▼40Compare - #1969Eagle Ridge SchoolCarbon Cliff-Barstow SD 36 · 10.5 mi away1,969th of 2,105
ELA 22% ▼45 · Math 10% ▼52Compare - #1537Bowlesburg Elem SchoolEast Moline SD 37 · 11.6 mi away1,537th of 2,105
ELA 35% ▼32 · Math 24% ▼38Compare - #2010Hillcrest Elem SchoolEast Moline SD 37 · 11.9 mi away2,010th of 2,105
ELA 18% ▼49 · Math 10% ▼52Compare - #1595Ridgewood Elem SchoolEast Moline SD 37 · 11.9 mi away1,595th of 2,105
ELA 34% ▼33 · Math 22% ▼40Compare
What school district is Riverdale Elem School in?
Riverdale Elem School is part of the Riverdale CUSD 100 district in Port Byron, Illinois.
Is Riverdale Elem School a good school?
SchoolRow ranks Riverdale Elem School 373rd of 2,105 Illinois elementary schools (better than 82% statewide) based on 2024–25 test results (Illinois Report Card 2024–25).
What is the racial makeup of Riverdale Elem School?
White 87%, Hispanic 9%, Two or more races 3%, Black 1% (515 students, 2023–24).
How much do homes near Riverdale Elem 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.