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Grand Blanc Community High School

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Top 50%

www.gbcs.org

Serving 2,470 students in grades 8-12, Grand Blanc Community High School ranks in the top 50% of all schools in Michigan for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).

The percentage of students achieving is 29% (which is lower than the Michigan state average of 35%). The percentage of students achieving is 63% (which is higher than the Michigan state average of 45%).

The student-teacher ratio of 20:1 is higher than the Michigan state level of 17:1.

Minority enrollment is 40% of the student body (majority Black), which is higher than the Michigan state average of 37% (majority Black).

Quick Facts (2025-26)

Grades: 8-12
Enrollment: 2,470 students
Student-Teacher Ratio: 20:1
Minority Enrollment: 40%
: 95% (Top 20% in MI)
: Top 50%
: 29% (Btm 50%)
: 63% (Top 20%)
: 51% (Top 30%)
Source: National Center for Education Statistics (NCES), MI Dept. of Education

Top Rankings

Grand Blanc Community High School ranks among the top 20% of public schools in Michigan for:

School Overview

Grand Blanc Community High School's student population of 2,470 students has declined by 10% over five school years.

The teacher population of 122 teachers has stayed relatively flat over five school years.

Grades Offered

Grades 8-12
(Supplemental Virtual)

View Data

Distribution of Students By Grade Trends
Grade	Grand Blanc Community High School
9	602
10	587
11	662
12	619

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Total Students

2,470 students

View Data

Total Students Trends Over Years (1987-2023)
Year	Grand Blanc Community High School
2023	2,556
2022	2,518
2021	2,051
2020	2,772
2019	2,772
2018	2,696
2017	2,696
2016	2,702
2015	2,767
2014	2,707
2013	2,699
2012	2,703
2011	2,628
2010	2,669
2009	2,562
2008	2,528
2007	2,495
2006	2,351
2005	2,256
2004	2,153
2003	2,022
2002	1,941
2001	1,915
2000	1,857
1999	1,801
1998	1,772
1997	1,718
1996	1,710
1995	1,683
1994	1,704
1993	1,684
1992	1,669
1991	1,708
1990	1,761
1989	1,856
1988	1,911
1987	2,014

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Gender %

Total Classroom Teachers

122 teachers

View Data

Total Classroom Teachers Trends Over Years (1990-2023)
Year	Grand Blanc Community High School
2023	119
2022	115
2021	102
2020	126
2019	126
2018	122
2017	122
2016	126
2015	128
2014	126
2013	129
2012	128
2011	124
2010	123
2009	110
2008	118
2007	120
2006	110
2005	105
2004	93
2003	104
2002	98
2001	97
2000	90
1999	89
1998	89
1997	87
1996	85
1995	82
1994	78
1990	102

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School Rankings

Grand Blanc Community High School ranks within the top 50% of all 3,025 schools in Michigan (based off of combined math and reading proficiency testing data).

The of Grand Blanc Community High School is 0.59, which is more than the diversity score at state average of 0.56. The school's diversity has stayed relatively flat over five school years.

This School

State Level (MI)

#1024 out of 3025 schools
(Top 50%)

View Data

Overall School Rank Trends Over Years (2012-2023)
Year	Grand Blanc Community High School
2023	#1024
2022	#1163
2021	#685
2019	#815
2018	#2955
2017	#554
2016	#529
2015	#529
2014	#1368
2013	#1365
2012	#913

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29%

35%

View Data

Math Proficiency Comparison Over Years (2012-2023)
Year	Grand Blanc Community High School	Michigan	Grand Blanc Community Schools
2023	29%	35%	36%
2022	27%	34%	35%
2021	35%	36%	33%
2019	44%	40%	44%
2018	2%	37%	38%
2017	49%	39%	47%
2016	49%	38%	49%
2015	46%	37%	50%
2014	35%	41%	55%
2013	39%	41%	47%
2012	41%	37%	48%

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63%

45%

View Data

Reading and Language Arts Proficiency Comparison Over Years (2011-2022)
Year	Grand Blanc Community High School	Michigan	Grand Blanc Community Schools
2022	63%	45%	55%
2021	67%	48%	54%
2019	64%	49%	61%
2018	3%	43%	38%
2017	74%	49%	64%
2016	73%	50%	65%
2015	79%	49%	68%
2014	72%	67%	83%
2013	67%	65%	79%
2012	72%	64%	77%
2011	80%	80%	90%

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51%

38%

View Data

Science Proficiency Comparison Over Years (2021-2022)
Year	Grand Blanc Community High School	Michigan	Grand Blanc Community Schools
2022	51%	38%	46%
2021	17%	23%	26%

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Student-Teacher Ratio

20:1

17:1

View Data

Student-Teacher Ratio Comparison Over Years (1990-2023)
Year	Grand Blanc Community High School	Michigan	Grand Blanc Community Schools
2023	21:1	17:1	19:1
2022	22:1	17:1	19:1
2021	20:1	17:1	19:1
2020	22:1	18:1	20:1
2019	22:1	18:1	20:1
2018	22:1	18:1	20:1
2017	22:1	18:1	20:1
2016	21:1	18:1	20:1
2015	22:1	18:1	20:1
2014	21:1	18:1	20:1
2013	21:1	18:1	20:1
2012	21:1	18:1	20:1
2011	21:1	18:1	21:1
2010	22:1	18:1	20:1
2009	23:1	18:1	21:1
2008	21:1	18:1	21:1
2007	21:1	19:1	20:1
2006	21:1	18:1	21:1
2005	21:1	18:1	20:1
2004	23:1	19:1	21:1
2003	19:1	19:1	18:1
2002	20:1	18:1	19:1
2001	20:1	18:1	19:1
2000	21:1	18:1	19:1
1999	20:1	19:1	20:1
1998	20:1	19:1	20:1
1997	20:1	19:1	20:1
1996	20:1	20:1	21:1
1995	21:1	20:1	20:1
1994	22:1	20:1	21:1
1990	17:1	15:1	16:1

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American Indian

n/a

Asian

View Data

Asian Student Percentage Comparison Over Years (1992-2023)
Year	Grand Blanc Community High School	Michigan	Grand Blanc Community Schools
2023	4%	3%	4%
2022	4%	3%	4%
2021	4%	3%	4%
2020	4%	3%	4%
2019	4%	3%	4%
2018	3%	3%	3%
2017	3%	3%	3%
2016	3%	3%	3%
2015	3%	3%	5%
2014	3%	3%	3%
2013	3%	3%	3%
2012	3%	3%	3%
2011	2%	3%	4%
2010	4%	3%	5%
2009	4%	3%	5%
2008	3%	3%	5%
2007	3%	3%	5%
2006	3%	2%	4%
2004	5%	2%	5%
2003	4%	2%	5%
2002	5%	2%	4%
2001	4%	2%	4%
2000	5%	2%	4%
1999	4%	2%	4%
1998	4%	2%	4%
1997	4%	2%	5%
1996	3%	2%	4%
1995	2%	1%	3%
1994	2%	1%	3%
1993	2%	1%	3%
1992	3%	1%	3%

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Hispanic

View Data

Hispanic Student Percentage Comparison Over Years (1992-2023)
Year	Grand Blanc Community High School	Michigan	Grand Blanc Community Schools
2023	6%	9%	6%
2022	5%	9%	6%
2021	5%	8%	6%
2020	5%	8%	4%
2019	5%	8%	4%
2018	4%	8%	3%
2017	4%	8%	3%
2016	3%	7%	3%
2015	3%	7%	5%
2014	3%	7%	4%
2013	3%	6%	3%
2012	3%	6%	3%
2011	3%	6%	3%
2010	2%	5%	3%
2009	2%	5%	3%
2008	2%	5%	2%
2007	2%	4%	2%
2006	3%	4%	3%
2004	2%	4%	3%
2003	2%	4%	3%
2002	1%	4%	2%
2001	1%	4%	1%
2000	1%	3%	2%
1999	1%	3%	1%
1998	2%	3%	1%
1997	1%	3%	1%
1996	1%	3%	1%
1995	1%	3%	1%
1994	1%	2%	2%
1993	1%	2%	2%
1992	1%	2%	1%

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Black

22%

18%

View Data

Black Student Percentage Comparison Over Years (1992-2023)
Year	Grand Blanc Community High School	Michigan	Grand Blanc Community Schools
2023	20%	18%	16%
2022	18%	18%	15%
2021	16%	18%	15%
2020	15%	18%	14%
2019	15%	18%	14%
2018	15%	18%	13%
2017	15%	18%	13%
2016	16%	18%	12%
2015	16%	18%	13%
2014	16%	18%	13%
2013	15%	18%	13%
2012	15%	19%	13%
2011	15%	19%	12%
2010	16%	20%	13%
2009	15%	20%	12%
2008	14%	20%	12%
2007	13%	20%	10%
2006	6%	20%	7%
2004	10%	20%	8%
2003	9%	20%	7%
2002	9%	20%	7%
2001	9%	19%	8%
2000	9%	19%	7%
1999	9%	19%	7%
1998	8%	19%	7%
1997	8%	18%	7%
1996	7%	18%	7%
1995	7%	18%	7%
1994	7%	17%	7%
1993	6%	17%	7%
1992	5%	17%	6%

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White

60%

63%

View Data

White Student Percentage Comparison Over Years (1991-2023)
Year	Grand Blanc Community High School	Michigan	Grand Blanc Community Schools
2023	62%	64%	67%
2022	66%	64%	68%
2021	68%	65%	69%
2020	70%	66%	72%
2019	70%	66%	72%
2018	73%	66%	77%
2017	73%	66%	77%
2016	73%	67%	77%
2015	73%	68%	63%
2014	74%	69%	75%
2013	75%	69%	76%
2012	75%	69%	76%
2011	76%	70%	77%
2010	78%	70%	79%
2009	79%	71%	80%
2008	81%	71%	81%
2007	82%	71%	83%
2006	84%	73%	86%
2005	84%	72%	88%
2004	83%	73%	84%
2003	85%	72%	85%
2002	85%	73%	87%
2001	86%	74%	87%
2000	85%	75%	87%
1999	86%	75%	88%
1998	86%	75%	88%
1997	87%	76%	87%
1996	89%	76%	88%
1995	90%	77%	89%
1994	90%	79%	88%
1993	91%	79%	88%
1992	91%	79%	90%
1991	91%	78%	90%

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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	Grand Blanc Community High School	Michigan	Grand Blanc Community Schools
2023	8%	5%	7%
2022	7%	5%	7%
2021	7%	5%	6%
2020	6%	4%	6%
2019	6%	4%	6%
2018	5%	4%	4%
2017	5%	4%	4%
2016	5%	3%	5%
2015	5%	3%	6%
2014	4%	2%	5%
2013	4%	2%	5%

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All Ethnic Groups

0.59

0.56

View Data

Diversity Score Comparison Over Years (1991-2023)
Year	Grand Blanc Community High School	Michigan	Grand Blanc Community Schools
2023	0.57	0.55	0.51
2022	0.53	0.55	0.50
2021	0.51	0.54	0.48
2020	0.48	0.53	0.45
2019	0.48	0.53	0.45
2018	0.44	0.53	0.40
2017	0.44	0.53	0.40
2016	0.44	0.52	0.39
2015	0.44	0.50	0.44
2014	0.43	0.50	0.42
2013	0.42	0.49	0.41
2012	0.42	0.49	0.41
2011	0.40	0.48	0.39
2010	0.39	0.47	0.34
2009	0.37	0.46	0.33
2008	0.34	0.46	0.32
2007	0.33	0.46	0.29
2006	0.31	0.43	0.24
2005	0.30	0.44	0.12
2004	0.30	0.43	0.28
2003	0.27	0.44	0.26
2002	0.27	0.42	0.24
2001	0.25	0.42	0.24
2000	0.27	0.40	0.24
1999	0.25	0.40	0.22
1998	0.25	0.40	0.23
1997	0.24	0.39	0.23
1996	0.20	0.39	0.22
1995	0.19	0.37	0.21
1994	0.19	0.35	0.20
1993	0.17	0.35	0.20
1992	0.17	0.35	0.19
1991	0.17	0.37	0.19

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95%

81%

View Data

Graduation Rate Comparison Over Years (2013-2023)
Year	Grand Blanc Community High School	Michigan	Grand Blanc Community Schools
2023	95%	81%	93%
2022	92%	81%	86%
2021	89%	84%	88%
2020	90%	86%	89%
2019	91%	85%	90%
2018	91%	85%	91%
2017	91%	85%	90%
2016	93%	85%	92%
2015	90%	85%	89%
2014	90%	84%	90%
2013	92%	84%	91%

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Participates in the

Yes

Eligible for

35%

50%

View Data

Free Lunch Eligibility Comparison Over Years (1993-2023)
Year	Grand Blanc Community High School	Michigan	Grand Blanc Community Schools
2023	34%	49%	35%
2022	28%	47%	32%
2021	25%	46%	30%
2020	23%	45%	27%
2019	23%	45%	27%
2018	17%	40%	20%
2017	17%	40%	20%
2016	18%	40%	20%
2015	20%	41%	21%
2014	22%	43%	24%
2013	19%	42%	23%
2012	22%	42%	24%
2011	21%	41%	23%
2010	18%	40%	21%
2009	15%	35%	17%
2008	11%	31%	14%
2007	12%	30%	7%
2006	9%	30%	12%
2005	9%	28%	10%
2004	8%	27%	10%
2003	5%	25%	8%
2002	5%	25%	8%
2001	4%	24%	8%
2000	3%	25%	6%
1999	3%	25%	6%
1998	2%	26%	6%
1997	3%	26%	6%
1996	3%	25%	5%
1995	4%	25%	6%
1994	4%	23%	5%
1993	3%	25%	7%

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Eligible for

View Data

Reduced-Price Lunch Eligibility Comparison Over Years (2003-2023)
Year	Grand Blanc Community High School	Michigan	Grand Blanc Community Schools
2023	3%	4%	4%
2022	3%	4%	3%
2021	2%	4%	3%
2020	4%	5%	4%
2019	4%	5%	4%
2018	4%	6%	5%
2017	4%	6%	5%
2016	5%	6%	5%
2015	6%	6%	5%
2014	5%	6%	5%
2013	5%	6%	5%
2012	5%	5%	4%
2011	3%	5%	3%
2010	5%	6%	5%
2009	4%	7%	5%
2008	4%	7%	5%
2007	1%	6%	1%
2006	3%	7%	4%
2005	4%	6%	4%
2004	3%	6%	4%
2003	2%	6%	3%

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School Statewide Testing

View Education Department Test Scores

School District Name

Grand Blanc Community Schools

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

Profile last updated: 02/09/2025

Frequently Asked Questions

What is Grand Blanc Community High School's ranking?

Grand Blanc Community High School is ranked #1024 out of 3,025 schools, which ranks it among the top 50% of public schools in Michigan.

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

29% of students have achieved math proficiency (compared to the 35% MI state average), while 63% of students have achieved reading proficiency (compared to the 45% MI state average).

What is the graduation rate of Grand Blanc Community High School?

The graduation rate of Grand Blanc Community High School is 95%, which is higher than the Michigan state average of 81%.

How many students attend Grand Blanc Community High School?

2,470 students attend Grand Blanc Community High School.

What is the racial composition of the student body?

60% of Grand Blanc Community High School students are White, 22% of students are Black, 8% of students are Two or more races, 6% of students are Hispanic, and 4% of students are Asian.

What is the student-teacher ratio of Grand Blanc Community High School?

Grand Blanc Community High School has a student ration of 20:1, which is higher than the Michigan state average of 17:1.

What grades does Grand Blanc Community High School offer ?

Grand Blanc Community High School offers enrollment in grades 8-12 (Supplemental Virtual).

What school district is Grand Blanc Community High School part of?

Grand Blanc Community High School is part of Grand Blanc Community Schools.

School Calendar

View the Grand Blanc Community High School yearly calendar below. Note key dates such as:

Event

Date

Fall Break (No School)

November 03, 2025 (Monday)

Thanksgiving Break (No School)

November 26, 2025 (Wednesday)

Spring Break (No School)

March 28, 2026 (Saturday)

Half Day (Last Day of School for Students)

June 11, 2026 (Thursday)

Last Day for Staff

June 12, 2026 (Friday)

School Reviews

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Quick Facts (2025-26)

Grades: 8-12
Enrollment: 2,470 students
Student-Teacher Ratio: 20:1
Minority Enrollment: 40%
: 95% (Top 20%)
: Top 50%
: 29% (Btm 50%)
: 63% (Top 20%)
: 51% (Top 30%)
Source: National Center for Education Statistics (NCES), MI Dept. of Education