Grayslake Central High School
Grayslake, IL · Grayslake CHSD 127
Regular public school · Grades 9 - 12 · Suburb, large
96th of 601 Illinois high schools statewide · better than 84%▼ Declining
400 N Lake St, Grayslake, IL 60030
(847)986-3300NCES ID 171755002057Directory 2023–24
SchoolRow ranks Grayslake Central High School 96th of 601 Illinois high schools for 2024–25, based on Illinois Report Card 2024–25 English and Math results — better than 84% of high schools statewide. Its statewide percentile went from 91th in 2019 to 84th in 2025 — declining.
Percent meeting or exceeding the state standard, Illinois Report Card 2024–25
Black (last reported 2023) stops 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.
Black (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.
Black (last reported 2024) stops 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 1,375 students (2023–24, NCES) — history since 1988, with comparable seven-category changes from 2010
| Group | Trend | 2010 | 2023 | Change |
|---|---|---|---|---|
| White | 63.3% | 58.1% | ▼ 5.2 pts | |
| Hispanic | 17.4% | 22.2% | ▲ 4.8 pts | |
| Asian | 8.7% | 8.6% | ▼ 0.1 pts | |
| Black | 4.5% | 5.6% | ▲ 1.1 pts | |
| Two or more races | 5.3% | 5.4% | ▲ 0.1 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 $356K in zip 60030 as of 2026-05 · trend since 2000
Data Provided by Zillow Group
Closest same-level schools, with 2024–25 state rank · ▲▼ = points better or worse than Grayslake Central High School
- #223Grayslake North High SchoolGrayslake CHSD 127 · 1.9 mi away223rd of 601
ELA 56% ▼18 · Math 41% ▼9Compare - #484Round Lake Senior High SchoolRound Lake CUSD 116 · 2.7 mi away484th of 601
ELA 34% ▼40 · Math 20% ▼30Compare - #240Warren Township High SchoolWarren Twp HSD 121 · 3.3 mi away240th of 601
ELA 53% ▼21 · Math 40% ▼10Compare - #168Mundelein Cons High SchoolMundelein Cons HSD 120 · 5.5 mi away168th of 601
ELA 59% ▼15 · Math 46% ▼4Compare - #18Libertyville High SchoolCHSD 128 · 6 mi away18th of 601
ELA 82% ▲8 · Math 74% ▲24Compare - #290Grant Community High SchoolGrant CHSD 124 · 6.6 mi away290th of 601
ELA 47% ▼27 · Math 39% ▼11Compare - #94Lakes Community High SchoolCHSD 117 · 6.6 mi away94th of 601
ELA 66% ▼8 · Math 58% ▲8Compare - #210Wauconda High SchoolWauconda CUSD 118 · 7.7 mi away210th of 601
ELA 56% ▼18 · Math 43% ▼7Compare
What school district is Grayslake Central High School in?
Grayslake Central High School is part of the Grayslake CHSD 127 district in Grayslake, Illinois.
Is Grayslake Central High School a good school?
SchoolRow ranks Grayslake Central High School 96th of 601 Illinois high schools (better than 84% statewide) based on 2024–25 test results (Illinois Report Card 2024–25).
What is the racial makeup of Grayslake Central High School?
White 58%, Hispanic 22%, Asian 9%, Black 6% (1,375 students, 2023–24).
How much do homes near Grayslake Central High School cost?
The typical home value in zip code 60030 is $356K 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.