Home > Illinois > Will County

Lockport School District 91

Item: Lockport School District 91
Rating: 8
Author: Public School Review

808 Adams St
Lockport, IL 60441-3710

( shown in map)

Top 30%

Tel: (815) 838-0737

www.d91.net

Top Rankings

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

Overview

This School District

This State (IL)

# Schools

2 Schools

4,394 Schools

# Students

516 Students

1,845,459 Students

# Teachers

44 Teachers

136,638 Teachers

Student-Teacher Ratio

12:1

Student By Grade

View Data

Comparison of Students By Grade Trends
Grade	Lockport School District 91	Illinois
Pre-K	19	83
Kind	61	125
1	54	131
2	59	137
3	52	135
4	62	135
5	43	135
6	47	137
7	59	141
8	60	143

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

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%)

View Data

Overall School District Rank Trends
Year	Lockport School District 91
2023	#221
2022	#324
2021	#403
2019	#349
2018	#408
2017	#346
2016	#254
2015	#263
2014	#314
2013	#363
2012	#179

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

30%

27%

View Data

Math Proficiency Trends
Year	Lockport School District 91	Illinois
2023	30%	27%
2021	18%	28%
2019	31%	33%
2018	30%	32%
2017	30%	32%
2016	32%	31%
2015	28%	29%
2014	63%	59%
2013	58%	58%
2012	90%	80%
2011	91%	80%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

45%

30%

View Data

Reading and Language Arts Proficiency Trends
Year	Lockport School District 91	Illinois
2022	45%	30%
2021	36%	32%
2019	46%	38%
2018	30%	37%
2017	43%	38%
2016	45%	36%
2015	44%	38%
2014	64%	57%
2013	66%	58%
2012	88%	75%
2011	87%	75%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

70-74%

50%

Students by Ethnicity:

0.44

0.69

View Data

Comparison of Diversity Score Trends
Year	Lockport School District 91	Illinois
2023	0.46	0.70
2022	0.42	0.68
2021	0.41	0.68
2020	0.40	0.68
2019	0.40	0.68
2018	0.33	0.67
2017	0.33	0.67
2016	0.32	0.67
2015	0.30	0.67
2014	0.23	0.66
2013	0.24	0.66
2012	0.19	0.65
2011	0.17	0.66
2010	0.21	0.64
2009	0.20	0.64
2008	0.18	0.64
2007	0.20	0.63
2006	0.19	0.61
2005	0.16	0.61
2004	0.13	0.60
2003	0.12	0.59
2002	0.07	0.59
2001	0.10	0.58
2000	0.07	0.57
1999	0.04	0.56
1998	0.07	0.56
1997	0.04	0.54
1996	0.06	0.53
1995	0.08	0.53
1994	0.08	0.52
1993	0.07	0.52

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

% American Indian

n/a

% Asian

View Data

Asian Student Percentage Comparison Over Years (1993-2023)
Year	Lockport School District 91	Illinois
2023	2%	6%
2022	1%	5%
2021	1%	5%
2020	1%	5%
2019	1%	5%
2014	1%	5%
2013	1%	5%
2012	1%	4%
2011	1%	5%
2010	2%	5%
2009	2%	5%
2008	2%	5%
2007	3%	5%
2006	3%	5%
2003	2%	4%
2001	1%	4%
1998	1%	3%
1996	1%	3%
1995	1%	3%
1994	1%	3%
1993	1%	3%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

% Hispanic

17%

28%

View Data

Hispanic Student Percentage Comparison Over Years (1993-2023)
Year	Lockport School District 91	Illinois
2023	20%	27%
2022	19%	27%
2021	21%	27%
2020	12%	26%
2019	12%	26%
2018	10%	26%
2017	10%	26%
2016	10%	26%
2015	9%	25%
2014	7%	25%
2013	6%	24%
2012	6%	24%
2011	4%	23%
2010	10%	22%
2009	9%	22%
2008	7%	21%
2007	6%	20%
2006	6%	19%
2005	8%	18%
2004	6%	18%
2003	3%	17%
2002	3%	16%
2001	3%	15%
2000	3%	15%
1999	2%	14%
1998	2%	13%
1997	2%	13%
1996	2%	12%
1995	3%	12%
1994	3%	11%
1993	3%	11%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

% Black

17%

View Data

Black Student Percentage Comparison Over Years (2000-2023)
Year	Lockport School District 91	Illinois
2023	3%	17%
2022	2%	17%
2021	2%	17%
2020	2%	17%
2019	2%	17%
2018	1%	17%
2017	1%	17%
2016	1%	17%
2015	2%	17%
2014	1%	17%
2013	2%	18%
2011	2%	18%
2008	1%	20%
2007	2%	20%
2006	1%	20%
2005	1%	20%
2004	1%	21%
2003	1%	21%
2002	1%	21%
2001	1%	21%
2000	1%	21%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

% White

73%

45%

View Data

White Student Percentage Comparison Over Years (1991-2023)
Year	Lockport School District 91	Illinois
2023	71%	45%
2022	74%	47%
2021	74%	47%
2020	77%	48%
2019	77%	48%
2018	81%	49%
2017	81%	49%
2016	82%	49%
2015	83%	49%
2014	87%	50%
2013	87%	50%
2012	90%	51%
2011	91%	51%
2010	88%	53%
2009	89%	53%
2008	90%	54%
2007	89%	55%
2006	90%	56%
2005	91%	57%
2004	93%	57%
2003	94%	58%
2002	96%	59%
2001	95%	60%
2000	96%	61%
1999	98%	62%
1998	97%	63%
1997	98%	64%
1996	97%	64%
1995	96%	65%
1994	96%	65%
1993	96%	65%
1992	99%	66%
1991	100%	66%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

% Hawaiian

n/a

% Two or more races

View Data

Two or More Races Student Percentage Comparison Over Years (2013-2023)
Year	Lockport School District 91	Illinois
2023	4%	4%
2022	4%	4%
2021	2%	4%
2020	8%	4%
2019	8%	4%
2018	8%	3%
2017	8%	3%
2016	7%	3%
2015	6%	3%
2014	4%	3%
2013	4%	3%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

All Ethnic Groups

District Revenue and Spending

The revenue/student of $21,624 in this school district is less than the state median of $22,423. The school district revenue/student has grown by 8% over four school years.

The school district's spending/student of $19,167 is less than the state median of $21,662. The school district spending/student has grown by 8% over four school years.

This School District

This State (IL)

Total Revenue

$11 MM

$41,381 MM

View Data

Total Revenues Trends
Year	Lockport School District 91	Illinois
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

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Spending

$10 MM

$39,976 MM

View Data

Total Expenditure Trends
Year	Lockport School District 91	Illinois
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

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Revenue / Student

$21,624

$22,423

View Data

Average Revenue Per Student Trends
Year	Lockport School District 91	Illinois
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

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Spending / Student

$19,167

$21,662

View Data

Average Expenditure Per Student Trends
Year	Lockport School District 91	Illinois
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

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School District Data: Full School Distirct Dataset XML | Full School Distirct Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Best Lockport School District 91 Public Schools (2025-26)

School
(Math and Reading Proficiency)

Location

Quick Facts

Rank: #11.

Milne Grove Elementary School

(Math: 50-59% | Reading: 50-59%)
:

10/

Top 10%

Add to Compare

565 E 7th St
Lockport, IL 60441
(815) 838-0737

Gr: PK-3 | 245 students Student-teacher ratio: 14:1 Minority enrollment: 29%

Rank: #22.

Kelvin Grove Jr High School

(Math: 25% | Reading: 44%)
:

Top 50%

Add to Compare

808 Adams St
Lockport, IL 60441
(815) 838-0737

Gr: 4-8 | 271 students Student-teacher ratio: 10:1 Minority enrollment: 25%

Frequently Asked Questions

How many schools belong to Lockport School District 91?

Lockport School District 91 manages 2 public schools serving 516 students.

What is the rank of Lockport School District 91?

Lockport School District 91 is ranked #220 out of 864 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%) and Highest science proficiency (Top 20%)

What is the racial composition of students in Lockport School District 91?

73% of Lockport School District 91 students are White, 17% 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 School District 91?

Lockport School District 91 has a student/teacher ratio of 12:1, which is lower than the Illinois state average of 14:1.

What is Lockport School District 91's spending/student ratio?

The school district's spending/student of $19,167 is less than the state median of $21,662. The school district spending/student has grown by 8% over four school years.

Recent Articles

October 08, 2025

Bullying, Name-Calling & Put-Downs: Parent Guide 2025

Practical tips for parents to address bullying, name-calling, and put-downs—with 2025 data, policies, and expert strategies.

October 08, 2025

What Is a Magnet School? (2025 Guide)

Explore what a magnet school is, how it works, and its benefits in 2025. Clear explanation for parents, students, and educators.

October 08, 2025

Cooperative Learning in 2025: Evidence, Best Practices & Challenges

Explore cooperative learning in 2025—new data, updated practices, expert insights for educators and families.

Quick Facts (2025-26)

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