J B Conant High School (Ranked Top 20% for 2025-26)

700 E Cougar Trl
Hoffman Estates, IL 60169

( shown in map)

Top 20%

James B. Conant High School is a public four-year high school located in Hoffman Estates, Illinois, a northwest suburb of Chicago, Illinois, in the United States.

Serving 2,598 students in grades 9-12, J B Conant High School ranks in the top 20% 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 55% (which is higher than the Illinois state average of 27%). The percentage of students achieving is 46% (which is higher than the Illinois state average of 30%).

The student-teacher ratio of 17:1 is higher than the Illinois state level of 13:1.

Minority enrollment is 56% of the student body (majority Asian), which is higher than the Illinois state average of 55% (majority Hispanic and Black).

Quick Facts (2025-26)

Grades: 9-12
Enrollment: 2,598 students
Student-Teacher Ratio: 17:1
Minority Enrollment: 56%
: 97% (Top 1% in IL)
: Top 20%
: 55% (Top 10%)
: 46% (Top 20%)
: 67% (Top 20%)
Source: National Center for Education Statistics (NCES), IL Dept. of Education

Top Rankings

J B Conant High School ranks among the top 20% of public schools in Illinois for:

School Overview

J B Conant High School's student population of 2,598 students has grown by 11% over five school years.

The teacher population of 157 teachers has grown by 9% over five school years.

Grades Offered

Grades 9-12

View Data

Distribution of Students By Grade Trends
Grade	J B Conant High School
9	666
10	645
11	660
12	627

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Total Students

2,598 students

View Data

Total Students Trends Over Years (1987-2023)
Year	J B Conant High School
2023	2,503
2022	2,468
2021	2,435
2020	2,334
2019	2,334
2018	2,313
2017	2,313
2016	2,330
2015	2,351
2014	2,357
2013	2,350
2012	2,405
2011	1,996
2010	2,480
2009	2,561
2008	2,475
2007	2,551
2006	2,579
2005	2,624
2004	2,658
2003	2,657
2002	2,727
2001	2,804
2000	2,706
1999	2,652
1998	2,606
1997	2,570
1996	2,484
1995	2,477
1994	2,411
1993	2,407
1992	2,448
1991	2,497
1990	2,476
1989	2,493
1988	2,574
1987	2,573

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Gender %

Total Classroom Teachers

157 teachers

View Data

Total Classroom Teachers Trends Over Years (1990-2023)
Year	J B Conant High School
2023	153
2022	151
2020	144
2019	144
2018	142
2017	142
2016	141
2015	143
2014	141
2013	204
2012	144
2011	142
2010	151
2009	149
2008	132
2007	135
2006	149
2005	152
2004	158
2003	159
2002	164
2001	164
2000	156
1999	150
1998	149
1997	144
1996	138
1995	136
1994	134
1993	136
1992	139
1991	141
1990	141

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Year Founded

1964

Colors

White, Navy Blue, Scarlet

School Calendar

Last Day of School

Sat. May 30, 2026

School Rankings

J B Conant High School ranks within the top 20% of all 3,542 schools in Illinois (based off of combined math and reading proficiency testing data).

The of J B Conant High School is 0.69, which is equal to 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)

#421 out of 3542 schools
(Top 20%)

View Data

Overall School Rank Trends Over Years (2012-2023)
Year	J B Conant High School
2023	#421
2022	#331
2021	#441
2019	#517
2018	#505
2017	#345
2016	#1278
2015	#1177
2014	#642
2013	#1135
2012	#2628

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55%

27%

View Data

Math Proficiency Comparison Over Years (2011-2023)
Year	J B Conant High School	Illinois	Township HSD 211 School District
2023	55%	27%	46%
2021	50%	28%	45%
2019	59%	33%	53%
2018	59%	32%	54%
2017	62%	32%	53%
2016	27%	31%	18%
2015	21%	29%	14%
2014	74%	59%	70%
2013	69%	58%	69%
2012	77%	80%	69%
2011	75%	80%	71%

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46%

30%

View Data

Reading and Language Arts Proficiency Comparison Over Years (2011-2022)
Year	J B Conant High School	Illinois	Township HSD 211 School District
2022	46%	30%	42%
2021	47%	32%	43%
2019	50%	38%	47%
2018	51%	37%	54%
2017	56%	38%	52%
2016	46%	36%	42%
2015	58%	38%	55%
2014	72%	57%	68%
2013	65%	58%	65%
2012	62%	75%	59%
2011	65%	75%	62%

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67%

50%

Student-Teacher Ratio

17:1

13:1

View Data

Student-Teacher Ratio Comparison Over Years (1990-2023)
Year	J B Conant High School	Illinois	Township HSD 211 School District
2023	16:1	14:1	15:1
2022	16:1	14:1	15:1
2020	16:1	15:1	15:1
2019	16:1	15:1	15:1
2018	16:1	16:1	15:1
2017	16:1	15:1	15:1
2016	17:1	16:1	15:1
2015	16:1	16:1	15:1
2014	17:1	16:1	16:1
2013	12:1	13:1	11:1
2012	17:1	16:1	16:1
2011	14:1	16:1	14:1
2010	16:1	16:1	16:1
2009	17:1	16:1	16:1
2008	19:1	18:1	18:1
2007	19:1	17:1	19:1
2006	17:1	16:1	17:1
2005	17:1	16:1	17:1
2004	17:1	17:1	16:1
2003	17:1	16:1	16:1
2002	17:1	16:1	17:1
2001	17:1	16:1	17:1
2000	17:1	16:1	17:1
1999	18:1	16:1	17:1
1998	17:1	17:1	17:1
1997	18:1	17:1	17:1
1996	18:1	17:1	18:1
1995	18:1	17:1	18:1
1994	18:1	18:1	18:1
1993	18:1	18:1	18:1
1992	18:1	17:1	17:1
1991	18:1	17:1	17:1
1990	18:1	18:1	17:1

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American Indian

n/a

Asian

29%

View Data

Asian Student Percentage Comparison Over Years (1991-2023)
Year	J B Conant High School	Illinois	Township HSD 211 School District
2023	29%	6%	21%
2022	29%	5%	22%
2021	29%	5%	22%
2020	28%	5%	21%
2019	28%	5%	21%
2018	26%	5%	20%
2017	26%	5%	20%
2016	26%	5%	18%
2015	24%	6%	18%
2014	23%	5%	17%
2013	23%	5%	17%
2012	23%	4%	17%
2011	21%	5%	15%
2010	21%	5%	15%
2009	19%	5%	15%
2008	19%	5%	15%
2007	18%	5%	14%
2006	18%	5%	14%
2005	18%	5%	15%
2004	19%	4%	15%
2003	19%	4%	14%
2002	18%	4%	14%
2001	18%	4%	14%
2000	17%	3%	13%
1999	17%	3%	13%
1998	16%	3%	12%
1997	15%	3%	12%
1996	15%	3%	12%
1995	14%	3%	11%
1994	13%	3%	10%
1993	13%	3%	10%
1992	13%	3%	10%
1991	13%	3%	9%

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Hispanic

19%

28%

View Data

Hispanic Student Percentage Comparison Over Years (1991-2023)
Year	J B Conant High School	Illinois	Township HSD 211 School District
2023	19%	27%	29%
2022	18%	27%	27%
2021	18%	27%	27%
2020	18%	26%	26%
2019	18%	26%	26%
2018	17%	26%	25%
2017	17%	26%	25%
2016	16%	26%	24%
2015	15%	25%	22%
2014	14%	25%	21%
2013	12%	24%	19%
2012	11%	24%	18%
2011	11%	23%	16%
2010	10%	22%	17%
2009	11%	22%	16%
2008	9%	21%	14%
2007	8%	20%	13%
2006	7%	19%	12%
2005	7%	18%	11%
2004	7%	18%	10%
2003	7%	17%	10%
2002	8%	16%	10%
2001	7%	15%	9%
2000	7%	15%	8%
1999	6%	14%	8%
1998	6%	13%	8%
1997	6%	13%	7%
1996	6%	12%	7%
1995	6%	12%	7%
1994	6%	11%	6%
1993	6%	11%	5%
1992	6%	10%	5%
1991	5%	10%	5%

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Black

17%

View Data

Black Student Percentage Comparison Over Years (1991-2023)
Year	J B Conant High School	Illinois	Township HSD 211 School District
2023	4%	17%	6%
2022	4%	17%	6%
2021	4%	17%	6%
2020	4%	17%	6%
2019	4%	17%	6%
2018	4%	17%	5%
2017	4%	17%	5%
2016	3%	17%	5%
2015	4%	17%	6%
2014	5%	17%	6%
2013	5%	18%	7%
2012	4%	18%	6%
2011	4%	18%	5%
2010	5%	20%	6%
2009	5%	20%	6%
2008	4%	20%	6%
2007	4%	20%	6%
2006	4%	20%	6%
2005	4%	20%	5%
2004	4%	21%	5%
2003	4%	21%	5%
2002	3%	21%	4%
2001	3%	21%	4%
2000	4%	21%	5%
1999	5%	21%	5%
1998	4%	21%	5%
1997	5%	20%	5%
1996	4%	21%	4%
1995	3%	20%	4%
1994	3%	21%	4%
1993	3%	21%	4%
1992	3%	21%	3%
1991	3%	21%	3%

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White

44%

45%

View Data

White Student Percentage Comparison Over Years (1991-2023)
Year	J B Conant High School	Illinois	Township HSD 211 School District
2023	44%	45%	40%
2022	46%	47%	42%
2021	46%	47%	43%
2020	47%	48%	44%
2019	47%	48%	44%
2018	51%	49%	48%
2017	51%	49%	48%
2016	53%	49%	50%
2015	55%	49%	52%
2014	56%	50%	54%
2013	58%	50%	56%
2012	60%	51%	57%
2011	61%	51%	61%
2010	64%	53%	62%
2009	65%	53%	63%
2008	68%	54%	65%
2007	70%	55%	67%
2006	71%	56%	68%
2005	71%	57%	69%
2004	70%	57%	70%
2003	70%	58%	71%
2002	71%	59%	72%
2001	72%	60%	73%
2000	72%	61%	74%
1999	72%	62%	74%
1998	74%	63%	75%
1997	74%	64%	76%
1996	75%	64%	77%
1995	77%	65%	78%
1994	78%	65%	80%
1993	78%	65%	81%
1992	78%	66%	82%
1991	79%	66%	83%

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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	J B Conant High School	Illinois	Township HSD 211 School District
2023	4%	4%	4%
2022	3%	4%	3%
2021	3%	4%	2%
2020	3%	4%	3%
2019	3%	4%	3%
2018	2%	3%	2%
2017	2%	3%	2%
2016	2%	3%	3%
2015	2%	3%	2%
2014	2%	3%	2%
2013	2%	3%	1%

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All Ethnic Groups

0.69

View Data

Diversity Score Comparison Over Years (1991-2023)
Year	J B Conant High School	Illinois	Township HSD 211 School District
2023	0.69	0.70	0.71
2022	0.68	0.68	0.70
2021	0.68	0.68	0.70
2020	0.67	0.68	0.70
2019	0.67	0.68	0.70
2018	0.65	0.67	0.67
2017	0.65	0.67	0.67
2016	0.63	0.67	0.66
2015	0.62	0.67	0.65
2014	0.62	0.66	0.64
2013	0.60	0.66	0.63
2012	0.58	0.65	0.61
2011	0.57	0.66	0.59
2010	0.55	0.64	0.57
2009	0.54	0.64	0.56
2008	0.50	0.64	0.54
2007	0.48	0.63	0.51
2006	0.47	0.61	0.50
2005	0.46	0.61	0.49
2004	0.48	0.60	0.48
2003	0.48	0.59	0.46
2002	0.46	0.59	0.45
2001	0.45	0.58	0.44
2000	0.45	0.57	0.43
1999	0.45	0.56	0.42
1998	0.43	0.56	0.42
1997	0.43	0.54	0.41
1996	0.42	0.53	0.39
1995	0.39	0.53	0.37
1994	0.37	0.52	0.34
1993	0.37	0.52	0.33
1992	0.37	0.52	0.32
1991	0.36	0.52	0.30

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97%

87%

View Data

Graduation Rate Comparison Over Years (2011-2023)
Year	J B Conant High School	Illinois	Township HSD 211 School District
2023	97%	87%	93%
2022	96%	87%	93%
2018	97%	87%	95%
2017	95%	87%	94%
2016	92%	85%	92%
2015	96%	85%	93%
2014	95%	86%	94%
2013	95%	83%	93%
2012	95%	82%	93%
2011	98%	83%	94%

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Eligible for

17%

43%

View Data

Free Lunch Eligibility Comparison Over Years (2003-2023)
Year	J B Conant High School	Illinois	Township HSD 211 School District
2023	17%	43%	25%
2022	18%	43%	26%
2021	18%	44%	26%
2020	23%	47%	32%
2019	23%	47%	32%
2018	18%	46%	26%
2017	18%	46%	26%
2016	22%	47%	29%
2015	23%	52%	31%
2014	18%	47%	25%
2013	12%	45%	16%
2012	5%	21%	6%
2011	18%	39%	24%
2010	12%	37%	17%
2009	8%	33%	14%
2008	8%	32%	12%
2007	7%	32%	11%
2006	7%	32%	10%
2005	7%	32%	10%
2004	4%	31%	7%
2003	4%	30%	7%

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Eligible for

View Data

Reduced-Price Lunch Eligibility Comparison Over Years (2002-2023)
Year	J B Conant High School	Illinois	Township HSD 211 School District
2023	7%	4%	7%
2022	7%	4%	7%
2021	8%	4%	7%
2020	5%	2%	4%
2019	5%	2%	4%
2018	7%	4%	8%
2017	7%	4%	8%
2016	1%	3%	3%
2015	3%	2%	4%
2014	3%	3%	5%
2012	11%	27%	15%
2011	4%	5%	6%
2010	4%	6%	6%
2009	4%	6%	5%
2008	3%	6%	5%
2007	3%	6%	4%
2006	2%	6%	4%
2005	2%	5%	3%
2004	2%	5%	3%
2003	2%	5%	3%
2002	1%	5%	2%

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School Statewide Testing

School District Name

Township HSD 211 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 J B Conant High School's ranking?

J B Conant High School is ranked #421 out of 3,542 schools, which ranks it among the top 20% of public schools in Illinois.

What schools are J B Conant High School often compared to?

J B Conant High Schoolis often viewed alongside schools like Schaumburg High School, Wm Fremd High School by visitors of our site.

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

55% of students have achieved math proficiency (compared to the 27% IL state average), while 46% of students have achieved reading proficiency (compared to the 30% IL state average).

What is the graduation rate of J B Conant High School?

The graduation rate of J B Conant High School is 97%, which is higher than the Illinois state average of 87%.

How many students attend J B Conant High School?

2,598 students attend J B Conant High School.

What is the racial composition of the student body?

44% of J B Conant High School students are White, 29% of students are Asian, 19% of students are Hispanic, 4% of students are Black, and 4% of students are Two or more races.

What is the student-teacher ratio of J B Conant High School?

J B Conant High School has a student ration of 17:1, which is higher than the Illinois state average of 13:1.

What grades does J B Conant High School offer ?

J B Conant High School offers enrollment in grades 9-12

What school district is J B Conant High School part of?

J B Conant High School is part of Township HSD 211 School District.