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 schools serving 2,581 students in Grayslake CHSD 127 School District. This district's average testing ranking is 9/10, which is in the top 20% of public schools in Illinois.
Public Schools in Grayslake CHSD 127 School District have an average math proficiency score of 40% (versus the Illinois public school average of 26%), and reading proficiency score of 45% (versus the 30% statewide average).
Minority enrollment is 46% of the student body (majority Hispanic), which is less than the Illinois public school average of 56% (majority Hispanic).
Overview
This School District
This State (IL)
# Schools
2 Schools
4,399 Schools
# Students
2,581 Students
1,881,776 Students
# Teachers
205 Teachers
136,664 Teachers
Student : Teacher Ratio
13:1
13:1
Student By Grade
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
0.70
% American Indian
n/a
1%
% Asian
7%
6%
% Hispanic
28%
28%
% Black
6%
16%
% White
54%
45%
% Hawaiian
n/a
n/a
% Two or more races
5%
4%
All Ethnic Groups
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 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
Frequently Asked Questions
How many schools belong to Grayslake CHSD 127 School District?
Grayslake CHSD 127 School District manages 2 public schools serving 2,581 students.
What is the rank of Grayslake CHSD 127 School District?
Grayslake CHSD 127 School District is ranked #118 out of 844 school districts in Illinois (top 20%) based off of combined math and reading proficiency testing data for the 2020-2021 school year. This district ranks in the top 20% of Illinois school districts for: Highest overall rank (Top 20%), Highest math proficiency (Top 20%), Highest reading/language arts proficiency (Top 20%), Highest science proficiency (Top 20%), Most diverse schools (Top 1%) and Largest student body (number of students) (Top 1%)
What is the racial composition of students in Grayslake CHSD 127 School District?
54% of Grayslake CHSD 127 School District students are White, 28% of students are Hispanic, 7% of students are Asian, 6% of students are Black, and 5% of students are Two or more races.
What is the student/teacher ratio of Grayslake CHSD 127 School District?
Grayslake CHSD 127 School District has a student/teacher ratio of 13:1, which is lower than the Illinois state average of 14:1.
What is Grayslake CHSD 127 School District's spending/student ratio?
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.
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