Rochester Elementary Ec-1 School (2025-26 Ranking)

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Rochester Elementary Ec-1 School serves 370 students in grades Prekindergarten-1.

The percentage of students achieving is ≥95% (which is higher than the Illinois state average of 80%). The percentage of students achieving is 90-94% (which is higher than the Illinois state average of 75%).

The student-teacher ratio of 16:1 is higher than the Illinois state level of 13:1.

Minority enrollment is 11% of the student body (majority Hispanic), which is lower than the Illinois state average of 55% (majority Hispanic).

Quick Facts (2025-26)

Grades: Prekindergarten-1
Enrollment: 370 students
Student-Teacher Ratio: 16:1
Minority Enrollment: 11%
: ≥95%
: 90-94%
Source: National Center for Education Statistics (NCES), IL Dept. of Education

School Overview

Rochester Elementary Ec-1 School's student population of 370 students has grown by 13% over five school years.

The teacher population of 23 teachers has grown by 27% over five school years.

Grades Offered

Grades Prekindergarten-1

View Data

Distribution of Students By Grade Trends
Grade	Rochester Elementary Ec-1 School
Pre-K	108
Kind	146
1	116

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Total Students

370 students

View Data

Total Students Trends Over Years (1987-2023)
Year	Rochester Elementary Ec-1 School
2023	351
2022	324
2021	277
2020	325
2019	325
2018	284
2017	284
2016	291
2015	327
2014	347
2013	356
2012	366
2011	739
2010	760
2009	760
2008	710
2007	720
2006	623
2005	599
2004	574
2003	537
2002	549
2001	527
2000	466
1999	470
1998	468
1997	462
1996	492
1995	511
1994	505
1993	529
1992	589
1991	601
1990	550
1989	564
1988	553
1987	526

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Gender %

Total Classroom Teachers

23 teachers

View Data

Total Classroom Teachers Trends Over Years (1990-2023)
Year	Rochester Elementary Ec-1 School
2023	21
2022	17
2020	18
2019	18
2018	17
2017	17
2016	18
2015	18
2014	19
2013	21
2012	27
2011	43
2010	46
2009	40
2008	41
2007	37
2006	36
2005	33
2004	33
2003	30
2002	32
2001	30
2000	30
1999	29
1998	28
1997	27
1996	27
1995	26
1994	24
1993	25
1992	24
1991	24
1990	23

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Year Founded

1925

School Calendar

Last Day of School

Mon. May 25, 2026

School Rankings

The of Rochester Elementary Ec-1 School is 0.21, 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)

(10-11)

≥95%

80%

View Data

Math Proficiency Comparison Over Years (2010-2011)
Year	Rochester Elementary Ec-1 School	Illinois	Rochester Community Unit School District 3a
2011	95%	80%	91%
2010	95%	80%	92%

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(10-11)

90-94%

75%

View Data

Reading and Language Arts Proficiency Comparison Over Years (2010-2011)
Year	Rochester Elementary Ec-1 School	Illinois	Rochester Community Unit School District 3a
2011	92%	75%	87%
2010	87%	74%	87%

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Student-Teacher Ratio

16:1

13:1

View Data

Student-Teacher Ratio Comparison Over Years (1990-2023)
Year	Rochester Elementary Ec-1 School	Illinois	Rochester Community Unit School District 3a
2023	17:1	14:1	16:1
2022	19:1	14:1	17:1
2020	18:1	15:1	18:1
2019	18:1	15:1	18:1
2018	17:1	16:1	18:1
2017	17:1	15:1	18:1
2016	16:1	16:1	18:1
2015	18:1	16:1	18:1
2014	18:1	16:1	18:1
2013	17:1	13:1	17:1
2012	14:1	16:1	17:1
2011	17:1	16:1	17:1
2010	16:1	16:1	16:1
2009	19:1	16:1	18:1
2008	17:1	18:1	18:1
2007	19:1	17:1	18:1
2006	17:1	16:1	19:1
2005	18:1	16:1	18:1
2004	17:1	17:1	18:1
2003	18:1	16:1	18:1
2002	17:1	16:1	18:1
2001	18:1	16:1	18:1
2000	16:1	16:1	17:1
1999	16:1	16:1	17:1
1998	17:1	17:1	19:1
1997	17:1	17:1	18:1
1996	18:1	17:1	19:1
1995	20:1	17:1	21:1
1994	21:1	18:1	21:1
1993	21:1	18:1	21:1
1992	24:1	17:1	22:1
1991	25:1	17:1	22:1
1990	24:1	18:1	22:1

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American Indian

n/a

Asian

n/a

View Data

Asian Student Percentage Comparison Over Years (1989-2023)
Year	Rochester Elementary Ec-1 School	Illinois	Rochester Community Unit School District 3a
2023	1%	6%	2%
2022	2%	5%	2%
2021	2%	5%	2%
2020	2%	5%	2%
2019	2%	5%	2%
2018	2%	5%	2%
2017	2%	5%	2%
2016	4%	5%	1%
2015	3%	6%	1%
2014	2%	5%	1%
2013	2%	5%	1%
2012	2%	4%	1%
2011	1%	5%	1%
2010	1%	5%	1%
2009	1%	5%	1%
2008	1%	5%	2%
2007	1%	5%	1%
2006	1%	5%	1%
2005	1%	5%	1%
2004	1%	4%	1%
2003	2%	4%	1%
1997	1%	3%
1996	1%	3%	1%
1995	1%	3%	1%
1994	1%	3%	1%
1992	1%	3%	1%
1990	1%	3%
1989	1%	3%

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Hispanic

28%

View Data

Hispanic Student Percentage Comparison Over Years (2001-2023)
Year	Rochester Elementary Ec-1 School	Illinois	Rochester Community Unit School District 3a
2023	3%	27%	2%
2022	2%	27%	1%
2021	1%	27%	1%
2020	1%	26%	1%
2019	1%	26%	1%
2018	1%	26%
2017	1%	26%
2016	1%	26%	1%
2015	2%	25%	1%
2014	1%	25%	2%
2013	2%	24%	1%
2012	2%	24%	1%
2011	1%	23%	1%
2010	1%	22%	1%
2007	1%	20%	1%
2006	1%	19%	1%
2005	2%	18%	1%
2004	2%	18%	1%
2003	1%	17%	1%
2002	1%	16%
2001	1%	15%

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Black

17%

View Data

Black Student Percentage Comparison Over Years (2002-2023)
Year	Rochester Elementary Ec-1 School	Illinois	Rochester Community Unit School District 3a
2023	1%	17%	2%
2022	1%	17%	2%
2021	1%	17%	2%
2020	2%	17%	1%
2019	2%	17%	1%
2018	1%	17%	1%
2017	1%	17%	1%
2016	1%	17%	2%
2014	1%	17%	1%
2013	2%	18%	2%
2012	3%	18%	2%
2011	3%	18%	2%
2010	2%	20%	2%
2009	3%	20%	2%
2008	3%	20%	1%
2007	3%	20%	2%
2006	3%	20%	1%
2005	2%	20%	1%
2004	1%	21%	1%
2003	2%	21%	1%
2002	1%	21%

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White

89%

45%

View Data

White Student Percentage Comparison Over Years (1991-2023)
Year	Rochester Elementary Ec-1 School	Illinois	Rochester Community Unit School District 3a
2023	89%	45%	89%
2022	90%	47%	91%
2021	90%	47%	92%
2020	90%	48%	92%
2019	90%	48%	92%
2018	93%	49%	93%
2017	93%	49%	93%
2016	93%	49%	93%
2015	94%	49%	94%
2014	93%	50%	93%
2013	92%	50%	93%
2012	89%	51%	93%
2011	92%	51%	94%
2010	95%	53%	96%
2009	96%	53%	96%
2008	96%	54%	96%
2007	95%	55%	96%
2006	95%	56%	96%
2005	95%	57%	97%
2004	95%	57%	97%
2003	95%	58%	97%
2002	98%	59%	99%
2001	98%	60%	99%
2000	99%	61%	99%
1999	100%	62%	99%
1998	99%	63%	100%
1997	99%	64%	100%
1996	99%	64%	99%
1995	99%	65%	99%
1994	99%	65%	99%
1993	100%	65%	100%
1992	99%	66%	99%
1991	100%	66%	100%

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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	Rochester Elementary Ec-1 School	Illinois	Rochester Community Unit School District 3a
2023	5%	4%	4%
2022	5%	4%	4%
2021	6%	4%	3%
2020	5%	4%	4%
2019	5%	4%	4%
2018	3%	3%	4%
2017	3%	3%	4%
2016	1%	3%	3%
2015	1%	3%	3%
2014	2%	3%	3%
2013	2%	3%	3%

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All Ethnic Groups

0.21

0.69

View Data

Diversity Score Comparison Over Years (1996-2023)
Year	Rochester Elementary Ec-1 School	Illinois	Rochester Community Unit School District 3a
2023	0.21	0.70	0.20
2022	0.19	0.68	0.17
2021	0.19	0.68	0.16
2020	0.19	0.68	0.16
2019	0.19	0.68	0.16
2018	0.13	0.67	0.13
2017	0.13	0.67	0.13
2016	0.13	0.67	0.14
2015	0.12	0.67	0.12
2014	0.14	0.66	0.14
2013	0.16	0.66	0.13
2012	0.21	0.65	0.13
2011	0.15	0.66	0.12
2010	0.10	0.64	0.08
2009	0.08	0.64	0.07
2008	0.08	0.64	0.07
2007	0.10	0.63	0.07
2006	0.10	0.61	0.08
2005	0.10	0.61	0.06
2004	0.10	0.60	0.07
2003	0.10	0.59	0.06
2002	0.04	0.59	0.03
2001	0.04	0.58	0.03
1997	0.02	0.54	0.01
1996	0.02	0.53	0.02

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Eligible for

43%

View Data

Free Lunch Eligibility Comparison Over Years (2003-2023)
Year	Rochester Elementary Ec-1 School	Illinois	Rochester Community Unit School District 3a
2023	9%	43%	12%
2022	9%	43%	12%
2021	11%	44%	13%
2020	16%	47%	13%
2019	16%	47%	13%
2018	10%	46%	11%
2017	10%	46%	11%
2016	10%	47%	10%
2015	15%	52%	13%
2014	14%	47%	13%
2013	8%	45%	10%
2012	4%	21%	4%
2011	7%	39%	4%
2010	7%	37%	3%
2009	7%	33%	3%
2008	5%	32%	2%
2007	4%	32%	2%
2006	4%	32%	2%
2005	4%	32%	2%
2004	3%	31%	2%
2003	4%	30%	3%

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Eligible for

View Data

Reduced-Price Lunch Eligibility Comparison Over Years (2003-2023)
Year	Rochester Elementary Ec-1 School	Illinois	Rochester Community Unit School District 3a
2023	3%	4%	2%
2022	3%	4%	2%
2021	4%	4%	3%
2018	3%	4%	2%
2017	3%	4%	2%
2016	2%	3%	1%
2015	2%	2%	1%
2014	1%	3%	1%
2013	7%	5%	3%
2012	7%	27%	6%
2011	2%	5%	1%
2010	2%	6%	1%
2009	2%	6%	1%
2008	2%	6%	1%
2007	1%	6%	1%
2006	1%	6%	1%
2005	1%	5%	1%
2004	2%	5%	1%
2003	1%	5%	1%

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School Statewide Testing

School District Name

Rochester Community Unit School District 3a

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

≥95% of students have achieved math proficiency (compared to the 80% IL state average), while 90-94% of students have achieved reading proficiency (compared to the 75% IL state average).

How many students attend Rochester Elementary Ec-1 School?

370 students attend Rochester Elementary Ec-1 School.

What is the racial composition of the student body?

89% of Rochester Elementary Ec-1 School students are White, 5% of students are Hispanic, 4% of students are Two or more races, and 2% of students are Black.

What is the student-teacher ratio of Rochester Elementary Ec-1 School?

Rochester Elementary Ec-1 School has a student ration of 16:1, which is higher than the Illinois state average of 13:1.

What grades does Rochester Elementary Ec-1 School offer ?

Rochester Elementary Ec-1 School offers enrollment in grades Prekindergarten-1

What school district is Rochester Elementary Ec-1 School part of?

Rochester Elementary Ec-1 School is part of Rochester Community Unit School District 3a.