Unity High School
Mendon, IL · CUSD 4
Regular public school · Grades 9 - 12 · Rural, distant
231st of 601 Illinois high schools statewide · better than 62%▲ Improving
453 W Collins St, Mendon, IL 62351
(217)936-2116NCES ID 172559002771Directory 2023–24
SchoolRow ranks Unity High School 231st of 601 Illinois high schools for 2024–25, based on Illinois Report Card 2024–25 English and Math results — better than 62% of high schools statewide. Its statewide percentile went from 28th in 2019 to 62th in 2025 — improving.
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 180 students (2023–24, NCES) — history since 1988, with comparable seven-category changes from 2010
| Group | Trend | 2010 | 2023 | Change |
|---|---|---|---|---|
| White | 100.0% | 93.9% | ▼ 6.1 pts | |
| Hispanic | 0.0% | 3.3% | ▲ 3.3 pts | |
| Black | 0.0% | 1.7% | ▲ 1.7 pts | |
| Asian | 0.0% | 0.6% | ▲ 0.6 pts | |
| American Indian | 0.0% | 0.6% | ▲ 0.6 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 $209K in zip 62351 as of 2026-05 · trend since 2009
Data Provided by Zillow Group
Closest same-level schools, with 2024–25 state rank · ▲▼ = points better or worse than Unity High School
- #301Quincy Sr High SchoolQuincy SD 172 · 11.6 mi away301st of 601
ELA 49% ▼7 · Math 36% ▼4Compare - #250Central High SchoolCentral CUSD 3 · 13.9 mi away250th of 601
ELA 48% ▼8 · Math 44% ▲4Compare - #159Liberty High SchoolLiberty CUSD 2 · 17 mi away159th of 601
ELA 64% ▲8 · Math 44% ▲4Compare - #498Seymour High SchoolPayson CUSD 1 · 18.9 mi away498th of 601
ELA 39% ▼17 · Math 13% ▼27Compare - #254Warsaw Sr High SchoolWarsaw CUSD 316 · 19.7 mi away254th of 601
ELA 60% ▲4 · Math 32% ▼8Compare - #418Southeastern Jr/Sr High SchoolSoutheastern CUSD 337 · 20.3 mi away418th of 601
ELA 47% ▼9 · Math 22% ▼18Compare - #448Hamilton High SchoolHamilton CCSD 328 · 21.4 mi away448th of 601
ELA 32% ▼24Compare - #458Illini West High SchoolIllini West H S Dist 307 · 24.4 mi away458th of 601
ELA 34% ▼22 · Math 27% ▼13Compare
What school district is Unity High School in?
Unity High School is part of the CUSD 4 district in Mendon, Illinois.
Is Unity High School a good school?
SchoolRow ranks Unity High School 231st of 601 Illinois high schools (better than 62% statewide) based on 2024–25 test results (Illinois Report Card 2024–25).
What is the racial makeup of Unity High School?
White 94%, Hispanic 3%, Black 2% (180 students, 2023–24).
How much do homes near Unity High School cost?
The typical home value in zip code 62351 is $209K 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.