Serving 306 students in grades 9-12, Ace Technical Charter High School ranks in the bottom 50% of all schools in Illinois for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math was ≤5% (which was lower than the Illinois state average of 32%). The percentage of students achieving proficiency in reading/language arts was ≤5% (which was lower than the Illinois state average of 37%).
The student-teacher ratio of 38:1 was higher than the Illinois state level of 13:1.
Minority enrollment was 99% of the student body (majority Black), which was higher than the Illinois state average of 55% (majority Hispanic and Black).
School Overview
School Type
Grades Offered
Grades 9-12
Total Students
306 students
Gender %
Total Classroom Teachers
8 teachers
School Rankings
Math Test Scores (% Proficient)
(17-18)≤5%
32%
Reading/Language Arts Test Scores (% Proficient)
(17-18)≤5%
37%
Student-Teacher Ratio
38:1
13:1
American Indian
n/a
1%
Asian
n/a
6%
Hispanic
16%
28%
Black
82%
16%
White
1%
45%
Hawaiian
n/a
n/a
Two or more races
1%
4%
All Ethnic Groups
Graduation Rate
(17-18)≤5%
87%
Eligible for Free Lunch
99%
43%
Eligible for Reduced Lunch (11-12)
42%
27%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), IL Dept. of Education
Frequently Asked Questions
What percent of students have achieved state testing proficiency in math and reading?
≤5% of students have achieved math proficiency (compared to the 32% IL state average), while ≤5% of students have achieved reading proficiency (compared to the 37% IL state average).
What is the graduation rate of Ace Technical Charter High School?
The graduation rate of Ace Technical Charter High School is 5%, which is lower than the Illinois state average of 87%.
How many students attend Ace Technical Charter High School?
306 students attend Ace Technical Charter High School.
What is the racial composition of the student body?
82% of Ace Technical Charter High School students are Black, 16% of students are Hispanic, 1% of students are White, and 1% of students are Two or more races.
What is the student-teacher ratio of Ace Technical Charter High School?
Ace Technical Charter High School has a student ration of 38:1, which is higher than the Illinois state average of 13:1.
What grades does Ace Technical Charter High School offer ?
Ace Technical Charter High School offers enrollment in grades 9-12
What school district is Ace Technical Charter High School part of?
Ace Technical Charter High School is part of Chicago Public Schools District 299.
Recent Articles

Texas Schools Enrollment Trends & Policy in 2025
Latest data and policy changes on Texas public school enrollment growth, funding, and virtual education in 2025.

Financial Aid & Hidden Costs in Public Schools
Learn about financial aid and hidden costs in public schools. Discover what parents should budget for beyond tuition-free education.

NYC Schools Still Most Segregated in 2025
Despite reforms, New York City schools remain the most segregated in the U.S. in 2025. Here鈥檚 what parents and educators need to know.