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
1,386 Schools
# Students
516 Students
511,993 Students
# Teachers
44 Teachers
38,166 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.
Overall District Rank
#221 out of 865 school districts
(Top 30%)
(Top 30%)
Math Test Scores (% Proficient)
30%
27%
Reading/Language Arts Test Scores (% Proficient)
45%
30%
Science Test Scores (% Proficient)
70-74%
50%
Students by Ethnicity:
Diversity Score
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 $22,430. 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 $21,668. The school district spending/student has grown by 18% over four school years.
Total Revenue
$11 MM
$41,381 MM
Spending
$10 MM
$39,976 MM
Revenue / Student
$21,624
$22,430
Spending / Student
$19,167
$21,668
Best Lockport School District 91 Public Preschools (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Milne Grove Elementary School
(Math: 50-59% | Reading: 50-59%)
Rank:
Rank:
10/
Top 10%10
565 E 7th St
Lockport, IL 60441
(815) 838-0737
Lockport, IL 60441
(815) 838-0737
Gr: PK-3 | 245 students Student-teacher ratio: 14:1 Minority enrollment: 29%
Recent Articles
Preventing Suicide in Schools: 2026 Guide for Educators
Learn updated 2026 strategies for preventing suicide in schools, including warning signs, intervention plans, and school-wide mental health support.
The Impact of Social Media on Students (2026 Update)
Explore the impact of social media on students in 2026, including academic, mental health, and safety insights for parents and educators.
Building a Summer Reading Plan That Keeps Kids Engaged
Learn how to build a summer reading plan that keeps kids engaged, motivated, and improving literacy skills throughout the break.
