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Public School Review - Established 2003

Lockport SD 91 School District

808 Adams St
Lockport, IL 60441-3710
(District boundaries shown in map)
: 
8/
10
Top 30%
Tel: (815) 838-0737
www.d91.net

Top Rankings

Lockport SD 91 School District 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%)
Student Attention
Lowest student-teacher ratio (Top 1%)
For the 2026 school year, there are 2 public schools serving 493 students in Lockport SD 91 School District. This district's average testing ranking is 8/10, which is in the top 30% of public schools in Illinois.
Public Schools in Lockport SD 91 School District have an average math proficiency score of 30% (versus the Illinois public school average of 27%), and reading proficiency score of 45% (versus the 30% statewide average).
Minority enrollment is 25% of the student body (majority Hispanic), which is less than the Illinois public school average of 55% (majority Hispanic).

Overview

This School District
This State (IL)
# Schools
2 Schools
4,394 Schools
# Students
493 Students
1,842,872 Students
# Teachers
49 Teachers
137,935 Teachers
Student-Teacher Ratio
10:1
10:1

Student By Grade

Comparison of Students By Grade Trends

GradeLockport SD 91 School DistrictIllinois
Pre-K2484
Kind37124
163131
251134
358140
450138
560138
642138
750140
858143
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District Rank

Lockport SD 91 School District, which is ranked within the top 30% of all 861 school districts in Illinois (based off of combined math and reading proficiency testing data) for the 2022-2023 school year.
Definition of Terms
This School District
State Average (IL)
#221 out of 865 school districts
(Top 30%)

Overall School District Rank Trends

YearLockport SD 91 School District
2023#221
2022#324
2021#403
2019#349
2018#408
2017#346
2016#254
2015#263
2014#314
2013#363
2012#179
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30%
27%

Math Proficiency Trends

YearLockport SD 91 School DistrictIllinois
202330%27%
202118%28%
201931%33%
201830%32%
201730%32%
201632%31%
201528%29%
201463%59%
201358%58%
201290%80%
201191%80%
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45%
30%

Reading and Language Arts Proficiency Trends

YearLockport SD 91 School DistrictIllinois
202245%30%
202136%32%
201946%38%
201830%37%
201743%38%
201645%36%
201544%38%
201464%57%
201366%58%
201288%75%
201187%75%
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70-74%
50%

Students by Ethnicity:

0.41
0.69

Comparison of Diversity Score Trends

YearLockport SD 91 School DistrictIllinois
20240.440.70
20230.460.70
20220.420.68
20210.410.68
20200.400.68
20190.400.68
20180.330.67
20170.330.67
20160.320.67
20150.300.67
20140.230.66
20130.240.66
20120.190.65
20110.170.66
20100.210.64
20090.200.64
20080.180.64
20070.200.63
20060.190.61
20050.160.61
20040.130.60
20030.120.59
20020.070.59
20010.100.58
20000.070.57
19990.040.56
19980.070.56
19970.040.54
19960.060.53
19950.080.53
19940.080.52
19930.070.52
19920.030.52
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% American Indian
n/a
n/a
% Asian
1%
6%

Asian Student Percentage Comparison Over Years (1994-2024)

YearLockport SD 91 School DistrictIllinois
20241%6%
20232%6%
20221%5%
20211%5%
20201%5%
20191%5%
20141%5%
20131%5%
20121%4%
20111%5%
20102%5%
20092%5%
20082%5%
20073%5%
20063%5%
20032%4%
20011%4%
19981%3%
19961%3%
19951%3%
19941%3%
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% Hispanic
15%
29%

Hispanic Student Percentage Comparison Over Years (1994-2024)

YearLockport SD 91 School DistrictIllinois
202417%28%
202320%27%
202219%27%
202121%27%
202012%26%
201912%26%
201810%26%
201710%26%
201610%26%
20159%25%
20147%25%
20136%24%
20126%24%
20114%23%
201010%22%
20099%22%
20087%21%
20076%20%
20066%19%
20058%18%
20046%18%
20033%17%
20023%16%
20013%15%
20003%15%
19992%14%
19982%13%
19972%13%
19962%12%
19953%12%
19943%11%
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% Black
3%
16%

Black Student Percentage Comparison Over Years (2001-2024)

YearLockport SD 91 School DistrictIllinois
20243%16%
20233%17%
20222%17%
20212%17%
20202%17%
20192%17%
20181%17%
20171%17%
20161%17%
20152%17%
20141%17%
20132%18%
20112%18%
20081%20%
20072%20%
20061%20%
20051%20%
20041%21%
20031%21%
20021%21%
20011%21%
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% White
75%
45%

White Student Percentage Comparison Over Years (1988-2024)

YearLockport SD 91 School DistrictIllinois
202473%45%
202371%45%
202274%47%
202174%47%
202077%48%
201977%48%
201881%49%
201781%49%
201682%49%
201583%49%
201487%50%
201387%50%
201290%51%
201191%51%
201088%53%
200989%53%
200890%54%
200789%55%
200690%56%
200591%57%
200493%57%
200394%58%
200296%59%
200195%60%
200096%61%
199998%62%
199897%63%
199798%64%
199697%64%
199596%65%
199496%65%
199396%65%
199299%66%
1991100%66%
199098%66%
198998%66%
1988100%67%
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% Hawaiian
n/a
n/a
% Two or more races
6%
4%

Two or More Races Student Percentage Comparison Over Years (2012-2024)

YearLockport SD 91 School DistrictIllinois
20246%4%
20234%4%
20224%4%
20212%4%
20208%4%
20198%4%
20188%3%
20178%3%
20167%3%
20156%3%
20144%3%
20134%3%
20123%3%
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All Ethnic Groups

District Revenue and Spending

The revenue/student of $22,633 is higher than the state median of $22,455. The school district revenue/student has grown by 25% over four school years.
The school district's spending/student of $20,061 is less than the state median of $21,692. The school district spending/student has grown by 23% over four school years.
Definition of Terms
This School District
This State (IL)
Total Revenue
$11 MM
$41,381 MM

Total Revenues Trends

YearLockport SD 91 School DistrictIllinois
2023$11 MM$15 MM
2022$11 MM$14 MM
2021$11 MM$15 MM
2020$11 MM$14 MM
2019$10 MM$14 MM
2018$8 MM$15 MM
2017$9 MM$13 MM
2016$9 MM$12 MM
2015$7 MM$10 MM
2014$8 MM$12 MM
2012$7 MM$11 MM
2011$8 MM$11 MM
2010$7 MM$10 MM
2009$7 MM$10 MM
2008$7 MM$9 MM
2007$7 MM$9 MM
2006$6 MM$8 MM
2005$6 MM$8 MM
2004$6 MM$8 MM
2003$6 MM$7 MM
2002$5 MM$8 MM
2001$6 MM$7 MM
2000$5 MM$7 MM
1999$4 MM$7 MM
1998$3 MM$6 MM
1997$3 MM$5 MM
1996$3 MM$5 MM
1995$3 MM$5 MM
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Spending
$10 MM
$39,976 MM

Total Expenditure Trends

YearLockport SD 91 School DistrictIllinois
2023$10 MM$14 MM
2022$10 MM$14 MM
2021$10 MM$14 MM
2020$10 MM$14 MM
2019$9 MM$13 MM
2018$7 MM$14 MM
2017$8 MM$12 MM
2016$8 MM$12 MM
2015$7 MM$11 MM
2014$7 MM$12 MM
2012$7 MM$11 MM
2011$7 MM$11 MM
2010$7 MM$11 MM
2009$7 MM$10 MM
2008$8 MM$9 MM
2007$6 MM$9 MM
2006$6 MM$8 MM
2005$6 MM$8 MM
2004$6 MM$8 MM
2003$6 MM$8 MM
2002$6 MM$8 MM
2001$10 MM$7 MM
2000$5 MM$7 MM
1999$4 MM$6 MM
1998$3 MM$6 MM
1997$3 MM$5 MM
1996$3 MM$5 MM
1995$3 MM$5 MM
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Revenue / Student
$22,633
$22,455

Average Revenue Per Student Trends

YearLockport SD 91 School DistrictIllinois
2023$20,934$17,333
2022$18,008$19,707
2021$19,854$17,764
2020$18,008$19,707
2019$17,133$17,662
2018$13,244$19,255
2017$13,501$17,801
2016$13,688$14,596
2015$10,380$11,118
2014$12,524$13,203
2012$10,960$11,701
2011$11,576$11,859
2010$10,380$11,118
2009$10,240$10,546
2008$9,810$11,298
2007$9,462$10,143
2006$9,423$9,054
2005$9,558$9,158
2004$9,034$8,999
2003$7,855$8,614
2002$6,426$8,976
2001$7,445$8,649
2000$6,997$8,451
1999$5,262$7,697
1998$3,509$5,971
1997$3,620$5,662
1995$4,348$5,677
1992$3,660$4,514
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Spending / Student
$20,061
$21,692

Average Expenditure Per Student Trends

YearLockport SD 91 School DistrictIllinois
2023$18,555$16,251
2022$16,200$19,097
2021$17,598$16,655
2020$16,200$19,097
2019$15,058$17,005
2018$11,455$18,215
2017$12,506$17,235
2016$12,190$14,516
2015$9,647$11,218
2014$11,589$12,904
2012$10,253$11,755
2011$10,672$11,220
2010$9,647$11,218
2009$11,000$10,416
2008$12,149$10,971
2007$8,193$9,827
2006$9,010$8,997
2005$9,373$9,234
2004$8,102$9,089
2003$7,852$9,395
2002$7,729$9,305
2001$12,475$8,562
2000$6,573$8,142
1999$4,925$7,325
1998$3,702$5,848
1997$3,836$5,503
1995$3,850$5,507
1992$4,002$4,672
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Best Lockport SD 91 School District Public Schools (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 | 233 students Student-teacher ratio: 12:1 Minority enrollment: 27%
Rank: #22.
Kelvin Grove Jr High School
(Math: 25% | Reading: 44%)
Rank:
7/
10
Top 50%
808 Adams St
Lockport, IL 60441
(815) 838-0737
Gr: 4-8 | 260 students Student-teacher ratio: 9:1 Minority enrollment: 23%

Frequently Asked Questions

How many schools belong to Lockport SD 91 School District?
Lockport SD 91 School District manages 2 public schools serving 493 students.
What is the rank of Lockport SD 91 School District?
Lockport SD 91 School District is ranked #220 out of 861 school districts in Illinois (top 30%) based off of combined math and reading proficiency testing data for the 2022-2023 school year. This district ranks in the top 20% of Illinois school districts for: Highest reading/language arts proficiency (Top 20%), Highest science proficiency (Top 20%) and Lowest student-teacher ratio (Top 1%)
What is the racial composition of students in Lockport SD 91 School District?
75% of Lockport SD 91 School District students are White, 15% of students are Hispanic, 6% of students are Two or more races, 3% of students are Black, and 1% of students are Asian.
What is the student/teacher ratio of Lockport SD 91 School District?
Lockport SD 91 School District has a student/teacher ratio of 10:1, which is lower than the Illinois state average of 14:1.
What is Lockport SD 91 School District's spending/student ratio?
The school district's spending/student of $20,061 is less than the state median of $21,692. The school district spending/student has grown by 23% over four school years.

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Quick Facts (2026)

  • District size: 2 schools
  • Grades: PK-08
  • Enrollment: 493 students
  • Student-Teacher Ratio: 10:1
  • Minority Enrollment: 25%
  • : 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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