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Concord Elementary School

1019 Concord Pl
Darien, IL 60561

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10/

Top 10%

Tel: (331) 481-4000

www.cassd63.org

SAVE SCHOOL

Serving 460 students in grades Prekindergarten-4, Concord Elementary School ranks in the top 10% of all schools in Illinois for overall test scores (math proficiency is top 10%, and reading proficiency is top 10%).

The percentage of students achieving is 50-54% (which is higher than the Illinois state average of 27%). The percentage of students achieving is 55-59% (which is higher than the Illinois state average of 30%).

The student-teacher ratio of 12:1 is lower than the Illinois state level of 13:1.

Minority enrollment is 33% of the student body (majority Asian), which is lower than the Illinois state average of 55% (majority Hispanic).

Quick Facts (2026)

Grades: Prekindergarten-4
Enrollment: 460 students
Student-Teacher Ratio: 12:1
Minority Enrollment: 33%
: Top 10% in IL
: 50-54% (Top 10%)
: 55-59% (Top 10%)
Source: National Center for Education Statistics (NCES), IL Dept. of Education

Top Rankings

Concord Elementary School ranks among the top 20% of public schools in Illinois for:

School Overview

Concord Elementary School's student population of 460 students has stayed relatively flat over five school years.

The teacher population of 37 teachers has grown by 15% over five school years.

Grades Offered

Grades Prekindergarten-4

View Data

Distribution of Students By Grade Trends
Grade	Concord Elementary School
Pre-K	64
Kind	63
1	78
2	76
3	85
4	94

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Total Students

460 students

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Total Students Trends Over Years (1989-2025)
Year	Concord Elementary School
2025	460
2024	463
2023	451
2022	476
2021	448
2020	481
2019	473
2018	461
2017	461
2016	434
2015	452
2014	425
2013	385
2012	405
2011	431
2010	433
2009	432
2008	440
2007	466
2006	487
2005	474
2004	484
2003	493
2002	506
2001	518
2000	477
1999	465
1998	474
1997	445
1996	430
1995	436
1994	416
1993	399
1992	391
1991	386
1990	359
1989	375

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Total Classroom Teachers

37 teachers

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Total Classroom Teachers Trends Over Years (1988-2025)
Year	Concord Elementary School
2025	37
2024	34
2023	36
2022	35
2020	33
2019	32
2018	32
2017	32
2016	35
2015	34
2014	30
2013	33
2012	31
2011	31
2010	28
2009	31
2008	26
2007	30
2006	28
2005	26
2004	27
2003	29
2002	28
2001	28
2000	28
1999	27
1998	26
1997	26
1996	24
1995	22
1994	21
1993	21
1992	25
1991	24
1990	26
1989	26
1988	25

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School Calendar

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School Rankings

Concord Elementary School ranks within the top 10% of all 3,542 schools in Illinois (based off of combined math and reading proficiency testing data).

The of Concord Elementary School is 0.52, which is less than the diversity score at state average of 0.69. The school's diversity has stayed relatively flat over five school years.

This School

State Level (IL)

#247 out of 3542 schools
(Top 10%)

View Data

Overall School Rank Trends Over Years (2010-2023)
Year	Concord Elementary School
2023	#247
2019	#193
2018	#236
2017	#225
2016	#167
2015	#248
2014	#332
2013	#280
2012	#534
2011	#447
2010	#190

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50-54%

27%

View Data

Math Proficiency Comparison Over Years (2010-2023)
Year	Concord Elementary School	Illinois	Cass SD 63 School District
2023	52%	27%	43%
2019	67%	33%	52%
2018	62%	32%	55%
2017	57%	32%	54%
2016	62%	31%	51%
2015	57%	29%	49%
2014	82%	59%	80%
2013	77%	58%	78%
2012	92%	80%	95%
2011	95%	80%	94%
2010	95%	80%	96%

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55-59%

30%

View Data

Reading and Language Arts Proficiency Comparison Over Years (2010-2022)
Year	Concord Elementary School	Illinois	Cass SD 63 School District
2022	57%	30%	52%
2019	62%	38%	62%
2018	62%	37%	55%
2017	67%	38%	60%
2016	67%	36%	59%
2015	62%	38%	65%
2014	77%	57%	78%
2013	87%	58%	80%
2012	92%	75%	91%
2011	87%	75%	90%
2010	92%	74%	92%

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Student-Teacher Ratio

12:1

13:1

View Data

Student-Teacher Ratio Comparison Over Years (1988-2025)
Year	Concord Elementary School	Illinois	Cass SD 63 School District
2025	12:1	13:1
2024	14:1	14:1	13:1
2023	13:1	14:1	13:1
2022	14:1	14:1	13:1
2020	15:1	15:1	15:1
2019	15:1	15:1	15:1
2018	14:1	16:1	13:1
2017	14:1	16:1	13:1
2016	12:1	16:1	12:1
2015	13:1	16:1	13:1
2014	14:1	16:1	14:1
2013	12:1	13:1	12:1
2012	13:1	16:1	14:1
2011	14:1	16:1	15:1
2010	16:1	16:1	16:1
2009	14:1	16:1	15:1
2008	17:1	18:1	18:1
2007	16:1	17:1	16:1
2006	17:1	16:1	16:1
2005	18:1	17:1	16:1
2004	18:1	17:1	16:1
2003	17:1	17:1	16:1
2002	18:1	17:1	17:1
2001	19:1	17:1	17:1
2000	17:1	17:1	17:1
1999	17:1	17:1	17:1
1998	19:1	17:1	17:1
1997	17:1	17:1	16:1
1996	18:1	17:1	17:1
1995	20:1	18:1	17:1
1994	20:1	18:1	18:1
1993	19:1	17:1	17:1
1992	16:1	17:1	15:1
1991	16:1	17:1	16:1
1990	14:1	18:1	15:1
1989	15:1	18:1	15:1
1988	15:1	18:1	15:1

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American Indian

n/a

Asian

17%

View Data

Asian Student Percentage Comparison Over Years (1988-2024)
Year	Concord Elementary School	Illinois	Cass SD 63 School District
2024	17%	6%	15%
2023	19%	6%	16%
2022	16%	5%	14%
2021	16%	5%	15%
2020	14%	5%	15%
2019	14%	5%	15%
2018	13%	5%	15%
2017	13%	5%	15%
2016	16%	5%	17%
2015	17%	6%	17%
2014	17%	5%	17%
2013	19%	5%	18%
2012	18%	4%	17%
2011	16%	5%	16%
2010	16%	5%	17%
2009	19%	5%	17%
2008	19%	5%	13%
2007	17%	5%	15%
2006	16%	5%	14%
2005	14%	5%	13%
2004	10%	4%	11%
2003	11%	4%	12%
2002	14%	4%	14%
2001	12%	4%	13%
2000	10%	3%	10%
1999	5%	3%	9%
1998	4%	3%	9%
1997	6%	3%	9%
1996	10%	3%	11%
1995	10%	3%	12%
1994	8%	3%	10%
1993	9%	3%	12%
1992	9%	3%	12%
1991	9%	3%	9%
1990	10%	3%	11%
1989	9%	3%	10%
1988	8%	2%	9%

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Hispanic

29%

View Data

Hispanic Student Percentage Comparison Over Years (1992-2024)
Year	Concord Elementary School	Illinois	Cass SD 63 School District
2024	13%	28%	13%
2023	12%	27%	12%
2022	12%	27%	13%
2021	12%	27%	12%
2020	11%	26%	10%
2019	10%	26%	10%
2018	10%	26%	8%
2017	10%	26%	8%
2016	5%	26%	3%
2015	10%	25%	12%
2014	12%	25%	12%
2013	8%	24%	9%
2012	9%	24%	9%
2011	13%	23%	10%
2010	11%	22%	9%
2009	11%	22%	9%
2008	10%	21%	11%
2007	9%	20%	8%
2006	6%	19%	6%
2005	6%	18%	6%
2004	3%	18%	4%
2003	2%	17%	3%
2002	2%	16%	3%
2001	2%	15%	2%
2000	1%	15%	2%
1999	3%	14%	3%
1998	1%	13%	1%
1997	3%	13%	2%
1994	2%	11%	2%
1993	1%	11%	1%
1992	1%	10%	1%

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Black

16%

View Data

Black Student Percentage Comparison Over Years (1995-2024)
Year	Concord Elementary School	Illinois	Cass SD 63 School District
2024	2%	16%	3%
2023	3%	17%	3%
2022	3%	17%	4%
2021	3%	17%	3%
2020	4%	17%	5%
2019	5%	17%	5%
2018	5%	17%	5%
2017	5%	17%	5%
2016	3%	17%	4%
2015	5%	17%	5%
2014	6%	17%	6%
2013	4%	18%	5%
2012	3%	18%	5%
2011	5%	18%	6%
2010	6%	20%	6%
2009	5%	20%	4%
2008	4%	20%	3%
2007	4%	20%	3%
2006	3%	20%	3%
2005	2%	20%	2%
2004	1%	21%	1%
2003	1%	21%	1%
2002	2%	21%	2%
2001	2%	21%	2%
2000	1%	21%	1%
1999	2%	21%	2%
1998	1%	21%	1%
1995	2%	20%	2%

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White

67%

45%

View Data

White Student Percentage Comparison Over Years (1988-2024)
Year	Concord Elementary School	Illinois	Cass SD 63 School District
2024	63%	45%	64%
2023	62%	45%	64%
2022	65%	47%	65%
2021	64%	47%	65%
2020	66%	48%	67%
2019	67%	48%	67%
2018	69%	49%	70%
2017	69%	49%	70%
2016	74%	49%	75%
2015	65%	49%	65%
2014	62%	50%	63%
2013	66%	50%	65%
2012	67%	51%	66%
2011	63%	51%	65%
2010	67%	53%	68%
2009	65%	53%	70%
2008	67%	54%	36%
2007	70%	55%	74%
2006	75%	56%	77%
2005	78%	57%	79%
2004	86%	57%	84%
2003	86%	58%	84%
2002	82%	59%	81%
2001	84%	60%	83%
2000	88%	61%	87%
1999	90%	62%	86%
1998	94%	63%	89%
1997	91%	64%	87%
1996	90%	64%	87%
1995	88%	65%	85%
1994	89%	65%	87%
1993	90%	65%	87%
1992	90%	66%	87%
1991	90%	66%	89%
1990	90%	66%	87%
1989	91%	66%	89%
1988	92%	67%	90%

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Two or more races

View Data

Two or More Races Student Percentage Comparison Over Years (2012-2024)
Year	Concord Elementary School	Illinois	Cass SD 63 School District
2024	5%	4%	5%
2023	4%	4%	5%
2022	4%	4%	4%
2021	5%	4%	5%
2020	5%	4%	3%
2019	4%	4%	3%
2018	3%	3%	2%
2017	3%	3%	2%
2016	2%	3%	1%
2015	3%	3%	1%
2014	3%	3%	2%
2013	3%	3%	3%
2012	3%	3%	3%

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All Ethnic Groups

0.52

0.69

View Data

Diversity Score Comparison Over Years (1989-2025)
Year	Concord Elementary School	Illinois	Cass SD 63 School District
2025	0.52	0.69
2024	0.56	0.70	0.55
2023	0.57	0.70	0.56
2022	0.54	0.68	0.55
2021	0.55	0.68	0.54
2020	0.53	0.68	0.52
2019	0.52	0.68	0.52
2018	0.50	0.67	0.49
2017	0.50	0.67	0.49
2016	0.43	0.67	0.41
2015	0.54	0.67	0.54
2014	0.57	0.66	0.56
2013	0.53	0.66	0.55
2012	0.52	0.65	0.53
2011	0.56	0.66	0.54
2010	0.53	0.64	0.49
2009	0.53	0.64	0.47
2008	0.51	0.64	0.71
2007	0.48	0.63	0.42
2006	0.42	0.61	0.37
2005	0.38	0.61	0.35
2004	0.24	0.60	0.29
2003	0.25	0.59	0.29
2002	0.31	0.59	0.32
2001	0.28	0.58	0.30
2000	0.23	0.57	0.25
1999	0.20	0.56	0.24
1998	0.13	0.56	0.20
1997	0.19	0.54	0.22
1996	0.21	0.53	0.23
1995	0.23	0.53	0.25
1994	0.22	0.52	0.24
1993	0.20	0.52	0.24
1992	0.20	0.52	0.24
1991	0.19	0.52	0.21
1990	0.19	0.51	0.23
1989	0.18	0.51	0.20

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Eligible for

14%

43%

View Data

Free Lunch Eligibility Comparison Over Years (2011-2025)
Year	Concord Elementary School	Illinois	Cass SD 63 School District
2025	14%	43%
2024	14%	43%	13%
2023	14%	43%	13%
2022	13%	43%	12%
2021	14%	44%	12%
2020	8%	47%	18%
2019	15%	47%	18%
2018	13%	46%	13%
2017	13%	46%	13%
2016	13%	47%	13%
2015	8%	52%	11%
2014	10%	47%	11%
2013	10%	45%	10%
2012	4%	21%	4%
2011	11%	39%	11%

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Eligible for (19-20)

View Data

Reduced-Price Lunch Eligibility Comparison Over Years (2011-2020)
Year	Concord Elementary School	Illinois	Cass SD 63 School District
2020	1%	2%
2016	1%	3%	3%
2014	2%	3%	2%
2012	8%	27%	8%
2011	1%	5%	6%

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School Statewide Testing

View Education Department Test Scores

School District Name

Cass SD 63 School District

Source: National Center for Education Statistics (NCES), IL Dept. of Education

Frequently Asked Questions

What is Concord Elementary School's ranking?

Concord Elementary School is ranked #247 out of 3,542 schools, which ranks it among the top 10% of public schools in Illinois.

What schools are Concord Elementary School often compared to?

Concord Elementary Schoolis often viewed alongside schools like Gower West Elementary School, Lace Elementary School by visitors of our site.

What percent of students have achieved state testing proficiency in math and reading?

50-54% of students have achieved math proficiency (compared to the 27% IL state average), while 55-59% of students have achieved reading proficiency (compared to the 30% IL state average).

How many students attend Concord Elementary School?

460 students attend Concord Elementary School.

What is the racial composition of the student body?

67% of Concord Elementary School students are White, 17% of students are Asian, 5% of students are Hispanic, 5% of students are Two or more races, 4% of students are Black, and 2% of students are American Indian.

What is the student-teacher ratio of Concord Elementary School?

Concord Elementary School has a student ration of 12:1, which is lower than the Illinois state average of 13:1.

What grades does Concord Elementary School offer ?

Concord Elementary School offers enrollment in grades Prekindergarten-4

What school district is Concord Elementary School part of?

Concord Elementary School is part of Cass SD 63 School District.

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Quick Facts (2026)

Grades: Prekindergarten-4
Enrollment: 460 students
Student-Teacher Ratio: 12:1
Minority Enrollment: 33%
: Top 10%
: 50-54% (Top 10%)
: 55-59% (Top 10%)
Source: National Center for Education Statistics (NCES), IL Dept. of Education