For the 2026 school year, there are 6 public high schools serving 2,583 students in Grayslake, IL.
The top-ranked public high schools in Grayslake, IL are Grayslake North High School, Grayslake Central High School and Laremont School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Grayslake, IL public high schools have an average math proficiency score of 30% (versus the Illinois public high school average of 26%), and reading proficiency score of 45% (versus the 29% statewide average). High schools in Grayslake have an average ranking of 9/10, which is in the top 20% of Illinois public high schools.
Grayslake, IL public high school have a Graduation Rate of 95%, which is more than the Illinois average of 87%.
The school with highest graduation rate is Grayslake Central High School, with 97% graduation rate. Read more about public school graduation rate statistics in Illinois or national school graduation rate statistics.
Minority enrollment is 47% of the student body (majority Hispanic), which is less than the Illinois public high school average of 55% (majority Hispanic).
Best Public High Schools in Grayslake, IL (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Grayslake North High School
(Math: 32% | Reading: 43%)
Rank:
Rank:
8/
Top 30%10
1925 N Il Route 83
Grayslake, IL 60030
(847) 986-3100
Grayslake, IL 60030
(847) 986-3100
Gr: 9-12 | 1,208 students Student-teacher ratio: 12:1 Minority enrollment: 52%
Rank: #22.
Grayslake Central High School
(Math: 29% | Reading: 47%)
Rank:
Rank:
8/
Top 30%10
400 N Lake St
Grayslake, IL 60030
(847) 986-3300
Grayslake, IL 60030
(847) 986-3300
Gr: 9-12 | 1,375 students Student-teacher ratio: 13:1 Minority enrollment: 42%
Rank: #33.
Laremont School
Special Education School
(Math: ≤20% | Reading: ≤20% )
Rank:
Rank:
5/
Bottom 50%10
17934 W Gages Lake Rd
Grayslake, IL 60030
(847) 223-8191
Grayslake, IL 60030
(847) 223-8191
Gr: PK-12
Rank: n/an/a
Lake Co Collaborative Alop
Alternative School
18160 W Gages Lake Rd
Grayslake, IL 60030
(847) 548-8470
Grayslake, IL 60030
(847) 548-8470
Gr: 7-12
Rank: n/an/a
Lake Co High Schools Tech Campus
Vocational School
19525 W Washington St
Grayslake, IL 60030
(847) 223-6681
Grayslake, IL 60030
(847) 223-6681
Gr: 9-12
Rank: n/an/a
Lake County Cooperative Alop
Alternative School
18160 W Gages Lake Rd, Sedol
Grayslake, IL 60030
(847) 986-2368
Grayslake, IL 60030
(847) 986-2368
Gr: 6-12
Frequently Asked Questions
What are the top-ranked public high schools in Grayslake, IL?
The top-ranked public high schools in Grayslake, IL include Grayslake North High School, Grayslake Central High School and Laremont School.
How many public high schools are located in Grayslake?
6 public high schools are located in Grayslake.
What is the racial composition of students in Grayslake?
Grayslake public high schools minority enrollment is 47% of the student body (majority Hispanic), which is less than the Illinois public high schools average of 55% (majority Hispanic).
Which public high schools in Grayslake are often viewed compared to one another?
Popular comparisons of public high schools in Grayslake include: Grayslake Central High School vs. Grayslake North High School, Grayslake North High School vs. Grayslake Central High School
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