Home > Illinois > Kendall County > Plano

Centennial Elementary School

800 S West St
Plano, IL 60545

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Bottom 50%

www.plano88.org

Serving 357 students in grades 2-3, Centennial Elementary School ranks in the bottom 50% of all schools in Illinois for overall test scores (math proficiency is top 50%, and reading proficiency is bottom 50%).

The percentage of students achieving is 25-29% (which is lower than the Illinois state average of 33%). The percentage of students achieving is ≤5% (which is lower than the Illinois state average of 30%).

The student:teacher ratio of 13:1 is equal to the Illinois state level of 13:1.

Minority enrollment is 67% of the student body (majority Hispanic), which is higher than the Illinois state average of 55% (majority Hispanic).

Quick Stats (2025)

Grades: 2-3
Enrollment: 357 students
Student:Teacher Ratio: 13:1
Minority Enrollment: 67%
: 25-29%
: ≤5% (Btm 50% in IL)
Source: National Center for Education Statistics (NCES), IL Dept. of Education

School Overview

Centennial Elementary School's student population of 357 students has grown by 17% over five school years.

The teacher population of 27 teachers has grown by 17% over five school years.

Grades Offered

Grades 2-3

View Data

Distribution of Students By Grade Trends
Grade	Centennial Elementary School
2	183
3	174

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Total Students

357 students

View Data

Total Students Trends Over Years (1987-2023)
Year	Centennial Elementary School
2023	326
2022	294
2021	339
2020	305
2019	305
2018	346
2017	346
2016	373
2015	379
2014	357
2013	332
2012	346
2011	375
2010	360
2009	425
2008	353
2007	417
2006	338
2005	310
2004	313
2003	309
2002	327
2001	328
2000	200
1999	178
1998	187
1997	191
1996	182
1995	194
1994	226
1993	209
1992	235
1991	220
1990	234
1989	210
1988	191
1987	189

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Gender %

Total Classroom Teachers

27 teachers

View Data

Total Classroom Teachers Trends Over Years (1990-2023)
Year	Centennial Elementary School
2023	25
2022	25
2020	23
2019	23
2018	24
2017	24
2016	24
2015	23
2014	24
2013	26
2012	25
2011	24
2010	23
2009	22
2008	19
2007	23
2006	22
2005	23
2004	21
2003	22
2002	21
2001	21
2000	13
1999	12
1998	13
1997	12
1996	12
1995	12
1994	13
1993	12
1992	13
1991	11
1990	13

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School Calendar

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School Rankings

The of Centennial Elementary School is 0.60, which is less than the diversity score at state average of 0.70. The school's diversity has stayed relatively flat over five school years.

This School

State Level (IL)

(18-19)

25-29%

33%

View Data

Math Proficiency Comparison Over Years (2010-2019)
Year	Centennial Elementary School	Illinois	Plano CUSD 88 School District
2019	27%	33%	24%
2018	22%	32%	22%
2017	42%	32%	27%
2016	36%	31%	24%
2015	22%	29%	21%
2014	27%	59%	55%
2013	47%	58%	54%
2012	82%	80%	79%
2011	87%	80%	79%
2010	72%	80%	75%

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≤5%

30%

View Data

Reading and Language Arts Proficiency Comparison Over Years (2010-2022)
Year	Centennial Elementary School	Illinois	Plano CUSD 88 School District
2022	5%	30%	17%
2019	17%	38%	28%
2018	17%	37%	22%
2017	32%	38%	30%
2016	26%	36%	34%
2015	17%	38%	33%
2014	42%	57%	49%
2013	52%	58%	54%
2012	72%	75%	74%
2011	72%	75%	71%
2010	57%	74%	68%

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Student : Teacher Ratio

13:1

View Data

Student-Teacher Ratio Comparison Over Years (1990-2023)
Year	Centennial Elementary School	Illinois	Plano CUSD 88 School District
2023	13:1	14:1	14:1
2022	12:1	14:1	14:1
2020	13:1	15:1	14:1
2019	13:1	15:1	14:1
2018	14:1	16:1	15:1
2017	14:1	15:1	15:1
2016	16:1	16:1	16:1
2015	16:1	16:1	16:1
2014	15:1	16:1	16:1
2013	13:1	13:1	13:1
2012	14:1	16:1	15:1
2011	16:1	16:1	15:1
2010	16:1	16:1	15:1
2009	19:1	16:1	15:1
2008	19:1	18:1	16:1
2007	18:1	17:1	16:1
2006	15:1	16:1	16:1
2005	13:1	16:1	14:1
2004	15:1	17:1	15:1
2003	14:1	16:1	15:1
2002	16:1	16:1	16:1
2001	16:1	16:1	16:1
2000	15:1	16:1	15:1
1999	15:1	16:1	15:1
1998	14:1	17:1	16:1
1997	16:1	17:1	17:1
1996	16:1	17:1	17:1
1995	17:1	17:1	17:1
1994	17:1	18:1	17:1
1993	18:1	18:1	17:1
1992	19:1	17:1	17:1
1991	20:1	17:1	18:1
1990	19:1	18:1	17:1

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American Indian

n/a

Asian

n/a

View Data

Asian Student Percentage Comparison Over Years (1995-2022)
Year	Centennial Elementary School	Illinois	Plano CUSD 88 School District
2022	1%	5%	1%
2021	1%	5%	1%
2020	1%	5%	1%
2019	1%	5%	1%
2015	1%	6%	1%
2014	1%	5%	1%
2013	2%	5%	2%
2012	3%	4%	2%
2011	2%	5%	1%
2010	3%	5%	4%
2009	3%	5%	3%
2008	3%	5%	4%
2007	3%	5%	3%
2006	3%	5%	3%
2003	1%	4%	1%
1996	1%	3%
1995	1%	3%	1%

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Hispanic

54%

28%

View Data

Hispanic Student Percentage Comparison Over Years (1991-2023)
Year	Centennial Elementary School	Illinois	Plano CUSD 88 School District
2023	54%	27%	54%
2022	54%	27%	53%
2021	52%	27%	52%
2020	49%	26%	48%
2019	49%	26%	48%
2018	44%	26%	45%
2017	44%	26%	45%
2016	39%	26%	46%
2015	44%	25%	45%
2014	48%	25%	44%
2013	45%	24%	44%
2012	46%	24%	44%
2011	45%	23%	43%
2010	38%	22%	39%
2009	43%	22%	40%
2008	39%	21%	40%
2007	43%	20%	40%
2006	40%	19%	39%
2005	36%	18%	36%
2004	36%	18%	37%
2003	39%	17%	35%
2002	37%	16%	35%
2001	33%	15%	32%
2000	30%	15%	29%
1999	23%	14%	28%
1998	24%	13%	25%
1997	23%	13%	25%
1996	30%	12%	24%
1995	28%	12%	18%
1994	21%	11%	19%
1993	30%	11%	18%
1992	26%	10%	20%
1991	25%	10%	18%

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Black

16%

View Data

Black Student Percentage Comparison Over Years (2003-2023)
Year	Centennial Elementary School	Illinois	Plano CUSD 88 School District
2023	9%	17%	9%
2022	9%	17%	10%
2021	8%	17%	10%
2020	7%	17%	9%
2019	7%	17%	9%
2018	8%	17%	10%
2017	8%	17%	10%
2016	10%	17%	10%
2015	9%	17%	9%
2014	6%	17%	9%
2013	6%	18%	8%
2012	5%	18%	8%
2011	7%	18%	8%
2010	10%	20%	10%
2009	8%	20%	10%
2008	9%	20%	9%
2007	8%	20%	7%
2006	4%	20%	3%
2005	3%	20%	3%
2004	3%	21%	2%
2003	2%	21%	1%

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White

33%

45%

View Data

White Student Percentage Comparison Over Years (1991-2023)
Year	Centennial Elementary School	Illinois	Plano CUSD 88 School District
2023	32%	45%	32%
2022	31%	47%	32%
2021	36%	47%	33%
2020	38%	48%	38%
2019	38%	48%	38%
2018	44%	49%	41%
2017	44%	49%	41%
2016	46%	49%	41%
2015	41%	49%	41%
2014	41%	50%	42%
2013	42%	50%	43%
2012	42%	51%	43%
2011	41%	51%	43%
2010	45%	53%	47%
2009	43%	53%	47%
2008	48%	54%	47%
2007	42%	55%	50%
2006	53%	56%	55%
2005	59%	57%	59%
2004	61%	57%	60%
2003	58%	58%	63%
2002	62%	59%	65%
2001	67%	60%	68%
2000	78%	61%	71%
1999	79%	62%	72%
1998	78%	63%	75%
1997	79%	64%	74%
1996	68%	64%	76%
1995	70%	65%	81%
1994	79%	65%	81%
1993	81%	65%	82%
1992	84%	66%	80%
1991	82%	66%	81%

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Hawaiian

n/a

Two or more races

View Data

Two or More Races Student Percentage Comparison Over Years (2013-2023)
Year	Centennial Elementary School	Illinois	Plano CUSD 88 School District
2023	5%	4%	4%
2022	5%	4%	4%
2021	3%	4%	4%
2020	4%	4%	4%
2019	4%	4%	4%
2018	4%	3%	3%
2017	4%	3%	3%
2016	5%	3%	3%
2015	4%	3%	4%
2014	4%	3%	4%
2013	5%	3%	3%

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All Ethnic Groups

0.60

0.70

View Data

Diversity Score Comparison Over Years (1991-2023)
Year	Centennial Elementary School	Illinois	Plano CUSD 88 School District
2023	0.60	0.70	0.60
2022	0.61	0.68	0.61
2021	0.60	0.68	0.62
2020	0.61	0.68	0.62
2019	0.61	0.68	0.62
2018	0.61	0.67	0.62
2017	0.61	0.67	0.62
2016	0.63	0.67	0.62
2015	0.63	0.67	0.63
2014	0.60	0.66	0.63
2013	0.62	0.66	0.62
2012	0.61	0.65	0.62
2011	0.63	0.66	0.62
2010	0.67	0.64	0.59
2009	0.65	0.64	0.59
2008	0.64	0.64	0.59
2007	0.66	0.63	0.57
2006	0.59	0.61	0.54
2005	0.56	0.61	0.51
2004	0.51	0.60	0.51
2003	0.51	0.59	0.49
2002	0.48	0.59	0.47
2001	0.45	0.58	0.44
2000	0.39	0.57	0.42
1999	0.35	0.56	0.41
1998	0.38	0.56	0.38
1997	0.37	0.54	0.39
1996	0.45	0.53	0.37
1995	0.43	0.53	0.32
1994	0.34	0.52	0.31
1993	0.36	0.52	0.30
1992	0.33	0.52	0.33
1991	0.33	0.52	0.31

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Eligible for

49%

43%

View Data

Free Lunch Eligibility Comparison Over Years (2005-2023)
Year	Centennial Elementary School	Illinois	Plano CUSD 88 School District
2023	54%	43%	49%
2022	60%	43%	51%
2021	52%	44%	52%
2020	52%	47%	49%
2019	52%	47%	49%
2018	50%	46%	49%
2017	50%	46%	49%
2016	46%	47%	46%
2015	59%	52%	57%
2014	52%	47%	48%
2013	47%	45%	44%
2012	22%	21%	22%
2011	41%	39%	41%
2010	40%	37%	22%
2009	27%	33%	17%
2008	27%	32%	15%
2007	25%	32%	15%
2006	28%	32%	15%
2005	17%	32%	11%

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Eligible for

View Data

Reduced-Price Lunch Eligibility Comparison Over Years (2005-2023)
Year	Centennial Elementary School	Illinois	Plano CUSD 88 School District
2023	7%	4%	9%
2022	8%	4%	9%
2021	7%	4%	9%
2020	7%	2%	8%
2019	7%	2%	8%
2018	6%	4%	9%
2017	6%	4%	9%
2016	9%	3%	9%
2015	3%	2%	4%
2014	6%	3%	6%
2013	9%	5%	10%
2012	29%	27%	29%
2011	6%	5%	7%
2010	8%	6%	4%
2009	5%	6%	4%
2008	6%	6%	3%
2007	7%	6%	4%
2006	2%	6%	2%
2005	2%	5%	1%

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School Statewide Testing

View Education Department Test Scores

School District Name

Plano CUSD 88 School District

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

Profile last updated: 02/09/2025

Frequently Asked Questions

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

25-29% of students have achieved math proficiency (compared to the 33% IL state average), while ≤5% of students have achieved reading proficiency (compared to the 30% IL state average).

How many students attend Centennial Elementary School?

357 students attend Centennial Elementary School.

What is the racial composition of the student body?

54% of Centennial Elementary School students are Hispanic, 33% of students are White, 8% of students are Black, and 5% of students are Two or more races.

What is the student:teacher ratio of Centennial Elementary School?

Centennial Elementary School has a student ration of 13:1, which is equal to the Illinois state average of 13:1.

What grades does Centennial Elementary School offer ?

Centennial Elementary School offers enrollment in grades 2-3

What school district is Centennial Elementary School part of?

Centennial Elementary School is part of Plano CUSD 88 School District.

School Reviews

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Quick Stats (2025)

Grades: 2-3
Enrollment: 357 students
Student:Teacher Ratio: 13:1
Minority Enrollment: 67%
: 25-29%
: ≤5% (Btm 50%)
Source: National Center for Education Statistics (NCES), IL Dept. of Education