Lockport School District 91

808 Adams St
Lockport, IL 60441-3710
(District boundaries shown in map)
8/
10
Top 30%

Top Rankings

Lockport School District 91 ranks among the top 20% of public school district in Illinois for:

Category
Attribute
Reading/Language Arts Proficiency
Highest reading/language arts proficiency (Top 20%)
Science Proficiency
Highest science proficiency (Top 20%)
For the 2026 school year, there is 1 public preschool serving 245 students in Lockport School District 91. This district's average pre testing ranking is 10/10, which is in the top 10% of public pre schools in Illinois.
Public Preschool in Lockport School District 91 have an average math proficiency score of 55% (versus the Illinois public pre school average of 23%), and reading proficiency score of 54% (versus the 25% statewide average).
Minority enrollment is 29% of the student body (majority Hispanic), which is less than the Illinois public preschool average of 58% (majority Hispanic).

Overview

This School District
This State (IL)
# Schools
2 Schools
1,387 Schools
# Students
516 Students
512,005 Students
# Teachers
44 Teachers
38,167 Teachers
Student-Teacher Ratio
12:1
12:1

Student By Grade

District Rank

Lockport School District 91, which is ranked within the top 30% of all 864 school districts in Illinois (based off of combined math and reading proficiency testing data) for the 2022-2023 school year.
This School District
State Average (IL)
#221 out of 865 school districts
(Top 30%)
30%
27%
45%
30%
70-74%
50%

Students by Ethnicity:

0.44
0.70
% American Indian
n/a
n/a
% Asian
1%
4%
% Hispanic
17%
32%
% Black
3%
18%
% White
73%
42%
% Hawaiian
n/a
n/a
% Two or more races
6%
4%
All Ethnic Groups

District Revenue and Spending

The revenue/student of $21,624 in this school district is less than the state median of $21,990. The school district revenue/student has grown by 20% over four school years.
The school district's spending/student of $19,167 is less than the state median of $21,244. The school district spending/student has grown by 18% over four school years.
This School District
This State (IL)
Total Revenue
$11 MM
$41,381 MM
Spending
$10 MM
$39,976 MM
Revenue / Student
$21,624
$21,990
Spending / Student
$19,167
$21,244

Best Lockport School District 91 Public Preschools (2026)

School
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Milne Grove Elementary School
(Math: 50-59% | Reading: 50-59%)
Rank:
10/
10
Top 10%
565 E 7th St
Lockport, IL 60441
(815) 838-0737
Gr: PK-3 | 245 students Student-teacher ratio: 14:1 Minority enrollment: 29%

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Quick Facts (2026)

  • District size: 2 schools
  • Grades: PK-08
  • Enrollment: 516 students
  • Student-Teacher Ratio: 12:1
  • Minority Enrollment: 27%
  • : Top 30% in IL
  • : 30% (Top 50%)
  • : 45% (Top 20%)
  • : 70-74% (Top 20%)
  • Source: National Center for Education Statistics (NCES), IL Dept. of Education

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