Top Rankings
Grayslake CHSD 127 School District ranks among the top 20% of public school district in Illinois for:
Category
Attribute
Overall Rank
Highest overall rank (Top 20%)
Math Proficiency
Highest math proficiency (Top 20%)
Reading/Language Arts Proficiency
Highest reading/language arts proficiency (Top 20%)
Science Proficiency
Highest science proficiency (Top 20%)
Diversity
Most diverse schools (Top 1%)
Community Size
Largest student body (number of students) (Top 1%)
For the 2025 school year, there are 2 public high schools serving 2,581 students in Grayslake CHSD 127 School District. This district's average high testing ranking is 10/10, which is in the top 10% of public high schools in Illinois.
Public High Schools in Grayslake CHSD 127 School District have an average math proficiency score of 40% (versus the Illinois public high school average of 28%), and reading proficiency score of 45% (versus the 29% statewide average).
Public High School in Grayslake CHSD 127 School District have a Graduation Rate of 92%, which is more than the Illinois average of 87%.
The school with highest graduation rate is Grayslake North High School, with 92% graduation rate. Read more about public school graduation rate statistics in Illinois or national school graduation rate statistics.
Minority enrollment is 46% of the student body (majority Hispanic), which is less than the Illinois public high school average of 55% (majority Hispanic).
Overview
This School District
This State (IL)
# Schools
2 Schools
1,032 Schools
# Students
2,581 Students
605,599 Students
# Teachers
205 Teachers
42,722 Teachers
Student : Teacher Ratio
13:1
13:1
District Rank
Grayslake CHSD 127 School District, which is ranked within the top 20% of all 844 school districts in Illinois (based off of combined math and reading proficiency testing data) for the 2020-2021 school year.
The school district's graduation rate of 91% has decreased from 94% over five school years.
Overall District Rank
#123 out of 852 school districts
(Top 20%)
(Top 20%)
Math Test Scores (% Proficient)
(20-21)40%
28%
Reading/Language Arts Test Scores (% Proficient)
45%
30%
Science Test Scores (% Proficient)
73%
50%
Graduation Rate
91%
87%
Students by Ethnicity:
Diversity Score
0.63
0.69
# American Indian Students
6 Students
1,567 Students
% American Indian Students
n/a
n/a
# Asian Students
172 Students
32,853 Students
% Asian Students
7%
6%
# Hispanic Students
732 Students
175,467 Students
% Hispanic Students
28%
29%
# Black Students
155 Students
98,861 Students
% Black Students
6%
16%
# White Students
1,390 Students
273,633 Students
% White Students
54%
45%
# Hawaiian Students
1 Student
637 Students
% Hawaiian Students
n/a
n/a
# Two or more races Students
125 Students
22,148 Students
% of Two or more races Students
5%
4%
Students by Grade:
# Students in PK Grade:
-
85
# Students in K Grade:
-
405
# Students in 1st Grade:
-
432
# Students in 2nd Grade:
-
440
# Students in 3rd Grade:
-
538
# Students in 4th Grade:
-
557
# Students in 5th Grade:
-
763
# Students in 6th Grade:
-
1,672
# Students in 7th Grade:
-
4,432
# Students in 8th Grade:
-
4,914
# Students in 9th Grade:
589
149,389
# Students in 10th Grade:
652
150,473
# Students in 11th Grade:
659
146,807
# Students in 12th Grade:
681
144,692
# Ungraded Students:
-
-
District Revenue and Spending
The revenue/student of $34,118 is higher than the state median of $21,990. The school district revenue/student has grown by 6% over four school years.
The school district's spending/student of $33,138 is higher than the state median of $21,244. The school district spending/student has grown by 6% over four school years.
Total Revenue
$88 MM
$41,381 MM
Spending
$86 MM
$39,976 MM
Revenue / Student
$34,118
$21,990
Spending / Student
$33,138
$21,244
Best Grayslake CHSD 127 School District Public High Schools (2025)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Grades
Students
Rank: #11.
Grayslake Central High School
Rank:
9/
Top 20%10
400 N Lake St
Grayslake, IL 60030
(847) 986-3300
Grayslake, IL 60030
(847) 986-3300
Grades: 9-12
| 1,375 students
Rank: #22.
Grayslake North High School
Rank:
9/
Top 20%10
1925 N Il Route 83
Grayslake, IL 60030
(847) 986-3100
Grayslake, IL 60030
(847) 986-3100
Grades: 9-12
| 1,206 students
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