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Grayslake Central High School

Grayslake Central High School is a public high school in Grayslake, IL, serving grades 9–12, rated A, with 1,375 students and a 12.9:1 student-teacher ratio.

In 2024-2025, the share of students meeting the state standard was 73% in English Language Arts and 46% in Math.

ATopHap school rating
Rating
A
Grades
9–12
Enrollment
1,375
Students per teacher
12.9:1
Level
High
Type
Public · Regular

2024-2025 testing year

State test results

Share of students meeting or exceeding the state standard.

English Language Arts73%
Math46%

Academics and programs

AP courses offered
22
Open enrollment
No

Student body

White58%
Hispanic22%
Asian8%
Black6%
Two or more races5%
Native American0%
Male / female
52% / 48%
Enrollment change vs prior year
+1.2%
Prior-year enrollment
1,359

Homes assigned to this school

8,451 homes in TopHap's records are assigned to Grayslake Central High School. These 40 are sampled evenly down the value ranking, so they span the whole zone rather than just its most expensive streets.

Export all 8,451 assigned homes as a CSV · TopHap Pro

School details

Address
400 N Lake St, Grayslake, IL 60030
Phone
(847) 986-3300
Website
d127.org
Setting
Suburb - Large
Status
Operational
NCES ID
171755002057
Visit the school website

School district

Grayslake Community High School District 127

District rating
A
Schools
2
Students
2,583
Spending per student
$24,700
Teachers (FTE)
203
Grades
09–12
See every school in Grayslake Community High School District 127

Other schools in this district

Common questions

About Grayslake Central High School

How is Grayslake Central High School rated?

Grayslake Central High School holds a A rating on TopHap's A-to-D scale, which blends state test results, academic progress and student outcomes. Grayslake Community High School District 127 is rated A overall.

How do students at Grayslake Central High School perform on state tests?

In the 2024-2025 testing year, the share of Grayslake Central High School students meeting or exceeding the state standard was 73% in English Language Arts and 46% in Math.

What grades does Grayslake Central High School serve?

Grayslake Central High School serves grades 9–12 as a high school.

How many students attend Grayslake Central High School?

1,375 students attend Grayslake Central High School, up from 1,359 the prior year, with a student-teacher ratio of 12.9:1.

Which homes are assigned to Grayslake Central High School?

TopHap matches 8,451 residential properties to Grayslake Central High School in and around Grayslake. Each one has its own page with a value estimate, sale history, taxes and the rest of its assigned schools.

What programs does Grayslake Central High School offer?

Grayslake Central High School offers 22 AP courses.