Oak Elementary School (Ranked Top 1% for 2025-26)

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Top 1%

Serving 396 students in grades Prekindergarten-5, Oak Elementary School ranks in the top 1% of all schools in Illinois for overall test scores (math proficiency is top 1%, and reading proficiency is top 1%).

The percentage of students achieving is 85-89% (which is higher than the Illinois state average of 27%). The percentage of students achieving is 85-89% (which is higher 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 33% of the student body (majority Asian), which is lower than the Illinois state average of 55% (majority Hispanic).

Quick Facts (2025-26)

Grades: Prekindergarten-5
Enrollment: 396 students
Student-Teacher Ratio: 13:1
Minority Enrollment: 33%
: Top 1% in IL
: 85-89% (Top 1%)
: 85-89% (Top 1%)
: ≥90% (Top 1%)
Source: National Center for Education Statistics (NCES), IL Dept. of Education

Top Rankings

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

School Overview

Oak Elementary School's student population of 396 students has grown by 13% over five school years.

The teacher population of 31 teachers has grown by 6% over five school years.

Awards

Blue Ribbon School - Selected in 2014

Grades Offered

Grades Prekindergarten-5

View Data

Distribution of Students By Grade Trends
Grade	Oak Elementary School
Pre-K	99
Kind	40
1	39
2	63
3	50
4	60
5	45

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Total Students

396 students

View Data

Total Students Trends Over Years (1987-2023)
Year	Oak Elementary School
2023	381
2022	375
2021	321
2020	350
2019	350
2018	323
2017	323
2016	331
2015	340
2014	360
2013	362
2012	355
2011	341
2010	280
2009	310
2008	321
2007	330
2006	348
2005	351
2004	374
2003	341
2002	350
2001	357
2000	346
1999	349
1998	369
1997	359
1996	327
1995	336
1994	293
1993	276
1992	326
1991	319
1990	308
1989	314
1988	309
1987	301

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Gender %

Total Classroom Teachers

31 teachers

View Data

Total Classroom Teachers Trends Over Years (1990-2023)
Year	Oak Elementary School
2023	28
2022	27
2020	29
2019	29
2018	27
2017	27
2016	27
2015	32
2014	33
2013	28
2012	25
2011	25
2010	21
2009	24
2008	21
2007	23
2006	21
2005	21
2004	19
2003	19
2002	22
2001	21
2000	22
1999	22
1998	23
1997	22
1996	20
1995	20
1994	18
1993	17
1992	22
1991	22
1990	18

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Year Founded

1905

School Calendar

School Rankings

Oak Elementary School ranks within the top 1% of all 3,542 schools in Illinois (based off of combined math and reading proficiency testing data).

The of Oak 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)

#7 out of 3542 schools
(Top 1%)

View Data

Overall School Rank Trends Over Years (2012-2023)
Year	Oak Elementary School
2023	#7
2022	#12
2021	#12
2019	#46
2018	#65
2017	#66
2016	#61
2015	#34
2014	#46
2013	#29
2012	#148

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85-89%

27%

View Data

Math Proficiency Comparison Over Years (2011-2023)
Year	Oak Elementary School	Illinois	Hinsdale CCSD 181 School District
2023	87%	27%	74%
2021	77%	28%	70%
2019	72%	33%	72%
2018	72%	32%	72%
2017	72%	32%	70%
2016	77%	31%	71%
2015	77%	29%	68%
2014	92%	59%	91%
2013	92%	58%	89%
2012	95%	80%	98%
2011	95%	80%	98%

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85-89%

30%

View Data

Reading and Language Arts Proficiency Comparison Over Years (2011-2022)
Year	Oak Elementary School	Illinois	Hinsdale CCSD 181 School District
2022	87%	30%	72%
2021	82%	32%	71%
2019	82%	38%	76%
2018	77%	37%	72%
2017	77%	38%	72%
2016	72%	36%	66%
2015	77%	38%	73%
2014	87%	57%	89%
2013	92%	58%	89%
2012	95%	75%	97%
2011	95%	75%	96%

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≥90%

50%

Student-Teacher Ratio

13:1

View Data

Student-Teacher Ratio Comparison Over Years (1990-2023)
Year	Oak Elementary School	Illinois	Hinsdale CCSD 181 School District
2023	14:1	14:1	12:1
2022	14:1	14:1	12:1
2020	12:1	15:1	12:1
2019	12:1	15:1	12:1
2018	12:1	16:1	13:1
2017	12:1	15:1	13:1
2016	12:1	16:1	13:1
2015	11:1	16:1	13:1
2014	11:1	16:1	13:1
2013	13:1	13:1	13:1
2012	14:1	16:1	14:1
2011	13:1	16:1	15:1
2010	13:1	16:1	15:1
2009	13:1	16:1	14:1
2008	15:1	18:1	17:1
2007	14:1	17:1	16:1
2006	17:1	16:1	16:1
2005	17:1	16:1	16:1
2004	20:1	17:1	17:1
2003	18:1	16:1	17:1
2002	16:1	16:1	16:1
2001	17:1	16:1	17:1
2000	16:1	16:1	17:1
1999	16:1	16:1	16:1
1998	16:1	17:1	16:1
1997	16:1	17:1	16:1
1996	17:1	17:1	16:1
1995	17:1	17:1	16:1
1994	16:1	18:1	16:1
1993	16:1	18:1	16:1
1992	15:1	17:1	15:1
1991	15:1	17:1	15:1
1990	17:1	18:1	15:1

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American Indian

n/a

Asian

17%

View Data

Asian Student Percentage Comparison Over Years (1988-2023)
Year	Oak Elementary School	Illinois	Hinsdale CCSD 181 School District
2023	15%	6%	17%
2022	15%	5%	17%
2021	14%	5%	17%
2020	12%	5%	16%
2019	12%	5%	16%
2018	13%	5%	14%
2017	13%	5%	14%
2016	10%	5%	13%
2015	9%	6%	12%
2014	8%	5%	10%
2013	8%	5%	9%
2012	8%	4%	8%
2011	6%	5%	7%
2010	4%	5%	7%
2009	3%	5%	7%
2008	2%	5%	6%
2007	1%	5%	5%
2006	1%	5%	5%
2005	1%	5%	5%
2004	1%	4%	4%
2003	1%	4%	3%
2002	1%	4%	5%
2001	2%	4%	4%
2000	2%	3%	3%
1999	3%	3%	4%
1998	2%	3%	5%
1997	3%	3%	4%
1996	1%	3%	5%
1995	1%	3%	4%
1992	1%	3%	4%
1988	1%	2%	3%

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Hispanic

28%

View Data

Hispanic Student Percentage Comparison Over Years (1997-2023)
Year	Oak Elementary School	Illinois	Hinsdale CCSD 181 School District
2023	4%	27%	6%
2022	5%	27%	7%
2021	6%	27%	6%
2020	6%	26%	7%
2019	6%	26%	7%
2018	3%	26%	7%
2017	3%	26%	7%
2016	3%	26%	6%
2015	6%	25%	6%
2014	6%	25%	7%
2013	5%	24%	7%
2012	3%	24%	6%
2011	5%	23%	5%
2010	1%	22%	4%
2009	1%	22%	4%
2008	1%	21%	4%
2007	1%	20%	3%
2005	1%	18%	3%
1997	1%	13%	1%

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Black

17%

View Data

Black Student Percentage Comparison Over Years (2006-2023)
Year	Oak Elementary School	Illinois	Hinsdale CCSD 181 School District
2023	1%	17%	1%
2022	1%	17%	1%
2021	1%	17%	1%
2020	1%	17%	1%
2019	1%	17%	1%
2015	1%	17%
2014	2%	17%	1%
2013	2%	18%	1%
2012	1%	18%	1%
2011	1%	18%	1%
2006	1%	20%	1%

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White

67%

45%

View Data

White Student Percentage Comparison Over Years (1991-2023)
Year	Oak Elementary School	Illinois	Hinsdale CCSD 181 School District
2023	69%	45%	67%
2022	70%	47%	68%
2021	73%	47%	69%
2020	75%	48%	70%
2019	75%	48%	70%
2018	78%	49%	74%
2017	78%	49%	74%
2016	81%	49%	76%
2015	80%	49%	78%
2014	79%	50%	79%
2013	80%	50%	81%
2012	82%	51%	82%
2011	84%	51%	84%
2010	95%	53%	87%
2009	96%	53%	88%
2008	97%	54%	88%
2007	98%	55%	90%
2006	98%	56%	91%
2005	98%	57%	91%
2004	99%	57%	93%
2003	99%	58%	94%
2002	99%	59%	94%
2001	97%	60%	94%
2000	98%	61%	95%
1999	97%	62%	94%
1998	98%	63%	94%
1997	96%	64%	95%
1996	99%	64%	94%
1995	99%	65%	95%
1994	100%	65%	95%
1993	100%	65%	95%
1992	99%	66%	95%
1991	100%	66%	95%

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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	Oak Elementary School	Illinois	Hinsdale CCSD 181 School District
2023	11%	4%	9%
2022	9%	4%	7%
2021	6%	4%	7%
2020	6%	4%	6%
2019	6%	4%	6%
2018	6%	3%	5%
2017	6%	3%	5%
2016	6%	3%	5%
2015	4%	3%	4%
2014	5%	3%	3%
2013	5%	3%	2%

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All Ethnic Groups

0.52

0.69

View Data

Diversity Score Comparison Over Years (1992-2023)
Year	Oak Elementary School	Illinois	Hinsdale CCSD 181 School District
2023	0.49	0.70	0.51
2022	0.48	0.68	0.51
2021	0.44	0.68	0.49
2020	0.42	0.68	0.48
2019	0.42	0.68	0.48
2018	0.37	0.67	0.43
2017	0.37	0.67	0.43
2016	0.33	0.67	0.40
2015	0.35	0.67	0.37
2014	0.37	0.66	0.37
2013	0.35	0.66	0.34
2012	0.32	0.65	0.33
2011	0.29	0.66	0.29
2010	0.10	0.64	0.22
2009	0.08	0.64	0.22
2008	0.05	0.64	0.21
2007	0.04	0.63	0.19
2006	0.04	0.61	0.17
2005	0.03	0.61	0.15
2004	0.02	0.60	0.12
2003	0.02	0.59	0.11
2002	0.02	0.59	0.11
2001	0.06	0.58	0.11
2000	0.04	0.57	0.10
1999	0.06	0.56	0.12
1998	0.04	0.56	0.11
1997	0.07	0.54	0.10
1992	0.02	0.52	0.10

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Eligible for

43%

View Data

Free Lunch Eligibility Comparison Over Years (2013-2023)
Year	Oak Elementary School	Illinois	Hinsdale CCSD 181 School District
2023	1%	43%	4%
2022	1%	43%	4%
2021	2%	44%	4%
2020	1%	47%	4%
2019	1%	47%	4%
2018	1%	46%	3%
2017	1%	46%	3%
2016	2%	47%	3%
2015	2%	52%	3%
2014	3%	47%	4%
2013	2%	45%	3%

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Eligible for (11-12)

27%

School Statewide Testing

School District Name

Hinsdale CCSD 181 School District

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

Profile last updated: 02/09/2025

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Frequently Asked Questions

What is Oak Elementary School's ranking?

Oak Elementary School is ranked #7 out of 3,542 schools, which ranks it among the top 1% of public schools in Illinois.

What schools are Oak Elementary School often compared to?

Oak Elementary Schoolis often viewed alongside schools like Madison Elementary School, The Lane Elementary School, Monroe Elementary School by visitors of our site.

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

85-89% of students have achieved math proficiency (compared to the 27% IL state average), while 85-89% of students have achieved reading proficiency (compared to the 30% IL state average).

How many students attend Oak Elementary School?

396 students attend Oak Elementary School.

What is the racial composition of the student body?

67% of Oak Elementary School students are White, 17% of students are Asian, 9% of students are Two or more races, 6% of students are Hispanic, and 1% of students are Black.

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

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

What grades does Oak Elementary School offer ?

Oak Elementary School offers enrollment in grades Prekindergarten-5

What school district is Oak Elementary School part of?

Oak Elementary School is part of Hinsdale CCSD 181 School District.