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Glenbrook Middle School (Closed 2012)

2351 Olivera Rd
Concord, CA 94520

( shown in map)

Glenbrook Middle School serves 525 students in grades 6-8.

The percentage of students achieving was 10% (which was lower than the California state average of 58%). The percentage of students achieving was 30% (which was lower than the California state average of 56%).

Minority enrollment was 86% of the student body (majority Hispanic), which was higher than the California state average of 80% (majority Hispanic).

School Overview

Grades Offered

Grades 6-8

View Data

Distribution of Students By Grade Trends
Grade	Glenbrook Middle School
6	171
7	166
8	188

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Total Students

525 students

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Total Students Trends Over Years (1987-2011)
Year	Glenbrook Middle School
2011	525
2010	540
2009	587
2008	690
2007	673
2006	676
2005	726
2004	754
2003	748
2002	732
2001	702
2000	722
1999	775
1998	763
1997	739
1996	774
1995	787
1994	766
1993	756
1992	688
1991	705
1990	664
1989	691
1988	697
1987	687

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Total Classroom Teachers (09-10)

28 teachers

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Total Classroom Teachers Trends Over Years (1990-2010)
Year	Glenbrook Middle School
2010	28
2009	31
2008	37
2007	34
2006	28
2005	36
2004	37
2003	34
2002	34
2001	34
2000	38
1999	37
1998	36
1997	35
1996	37
1995	38
1994	37
1993	34
1992	33
1991	32
1990	32

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School Rankings

This School

State Level (CA)

(10-11)

10%

58%

View Data

Math Proficiency Comparison Over Years (2010-2011)
Year	Glenbrook Middle School	California	MT. Diablo Unified School District
2011	10%	58%	59%
2010	18%	56%	56%

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(10-11)

30%

56%

View Data

Reading and Language Arts Proficiency Comparison Over Years (2010-2011)
Year	Glenbrook Middle School	California	MT. Diablo Unified School District
2011	30%	56%	59%
2010	33%	54%	58%

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Student-Teacher Ratio

n/a

21:1

View Data

Student-Teacher Ratio Comparison Over Years (1990-2010)
Year	Glenbrook Middle School	California	MT. Diablo Unified School District
2010	20:1	21:1	23:1
2009	19:1	20:1	21:1
2008	19:1	18:1	19:1
2007	20:1	21:1	22:1
2006	24:1	20:1	23:1
2005	20:1	21:1	22:1
2004	20:1	21:1	21:1
2003	22:1	20:1	21:1
2002	22:1	20:1	21:1
2001	21:1	20:1	22:1
2000	19:1	21:1	22:1
1999	21:1	21:1	21:1
1998	21:1	21:1	22:1
1997	21:1	23:1	23:1
1996	21:1	25:1	23:1
1995	21:1	25:1	24:1
1994	21:1	25:1	24:1
1993	22:1	25:1	25:1
1992	21:1	24:1	24:1
1991	22:1	24:1	24:1
1990	21:1	24:1	24:1

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American Indian

View Data

American Indian Student Percentage Comparison Over Years (1999-2007)
Year	Glenbrook Middle School	California	MT. Diablo Unified School District
2007	1%	2%	1%
2006	1%	1%	1%
2005	1%	2%	1%
2004	1%	2%
2002	1%	2%
2001	1%	2%	1%
1999	1%	1%

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Asian

12%

View Data

Asian Student Percentage Comparison Over Years (1991-2011)
Year	Glenbrook Middle School	California	MT. Diablo Unified School District
2011	6%	11%	12%
2010	6%	11%	12%
2009	6%	11%	12%
2008	10%	12%	13%
2007	9%	12%	13%
2006	8%	12%	13%
2005	10%	12%	13%
2004	8%	12%	13%
2003	11%	11%	13%
2002	11%	11%	13%
2001	13%	11%	12%
2000	10%	11%	12%
1999	11%	11%	12%
1998	10%	11%	12%
1997	11%	11%	12%
1996	10%	11%	11%
1995	10%	11%	11%
1994	10%	11%	12%
1993	8%	11%	12%
1992	9%	11%	11%
1991	9%	11%	10%

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Hispanic

68%

56%

View Data

Hispanic Student Percentage Comparison Over Years (1991-2011)
Year	Glenbrook Middle School	California	MT. Diablo Unified School District
2011	68%	51%	36%
2010	68%	50%	34%
2009	66%	49%	32%
2008	62%	50%	31%
2007	60%	49%	30%
2006	59%	48%	29%
2005	49%	47%	27%
2004	42%	46%	25%
2003	38%	45%	23%
2002	35%	44%	22%
2001	32%	43%	20%
2000	32%	42%	19%
1999	31%	41%	18%
1998	36%	40%	17%
1997	34%	40%	16%
1996	33%	39%	15%
1995	30%	38%	14%
1994	28%	37%	13%
1993	27%	36%	12%
1992	22%	35%	11%
1991	21%	34%	10%

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Black

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Black Student Percentage Comparison Over Years (1991-2011)
Year	Glenbrook Middle School	California	MT. Diablo Unified School District
2011	8%	7%	5%
2010	5%	7%	5%
2009	6%	7%	5%
2008	8%	8%	5%
2007	9%	8%	5%
2006	7%	8%	4%
2005	9%	8%	5%
2004	11%	8%	5%
2003	9%	8%	5%
2002	8%	8%	5%
2001	8%	8%	5%
2000	11%	9%	5%
1999	10%	9%	5%
1998	9%	9%	5%
1997	7%	9%	5%
1996	7%	9%	5%
1995	6%	9%	5%
1994	6%	9%	4%
1993	6%	9%	4%
1992	5%	9%	4%
1991	6%	9%	4%

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White

14%

20%

View Data

White Student Percentage Comparison Over Years (1991-2011)
Year	Glenbrook Middle School	California	MT. Diablo Unified School District
2011	14%	27%	43%
2010	18%	27%	46%
2009	18%	28%	47%
2008	20%	29%	50%
2007	21%	29%	51%
2006	25%	31%	53%
2005	31%	31%	54%
2004	38%	32%	57%
2003	42%	34%	59%
2002	45%	35%	60%
2001	46%	36%	62%
2000	47%	37%	64%
1999	47%	38%	65%
1998	45%	39%	66%
1997	48%	39%	67%
1996	50%	40%	69%
1995	54%	41%	70%
1994	56%	42%	71%
1993	59%	43%	72%
1992	64%	44%	74%
1991	64%	45%	76%

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Hawaiian

n/a

View Data

Native Hawaiian or Pacific Islander Student Percentage Comparison Over Years (2009-2011)
Year	Glenbrook Middle School	California	MT. Diablo Unified School District
2011	2%	1%	1%
2010	3%	1%	1%
2009	3%	1%	1%

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Two or more races

View Data

Two or More Races Student Percentage Comparison Over Years (2009-2011)
Year	Glenbrook Middle School	California	MT. Diablo Unified School District
2011	2%	2%	3%
2009	1%	3%	2%

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All Ethnic Groups

0.51

0.63

View Data

Diversity Score Comparison Over Years (1991-2011)
Year	Glenbrook Middle School	California	MT. Diablo Unified School District
2011	0.51	0.67	0.68
2010	0.51	0.67	0.66
2009	0.53	0.71	0.66
2008	0.57	0.65	0.64
2007	0.59	0.67	0.63
2006	0.58	0.66	0.63
2005	0.65	0.67	0.62
2004	0.67	0.67	0.60
2003	0.67	0.67	0.59
2002	0.66	0.67	0.58
2001	0.67	0.67	0.56
2000	0.66	0.67	0.55
1999	0.67	0.67	0.53
1998	0.66	0.67	0.52
1997	0.64	0.67	0.51
1996	0.63	0.67	0.50
1995	0.61	0.67	0.48
1994	0.60	0.67	0.47
1993	0.57	0.67	0.45
1992	0.54	0.67	0.43
1991	0.54	0.67	0.40

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Eligible for

68%

54%

View Data

Free Lunch Eligibility Comparison Over Years (1992-2011)
Year	Glenbrook Middle School	California	MT. Diablo Unified School District
2011	68%	46%	30%
2010	66%	46%	29%
2009	62%	43%	28%
2008	54%	41%	26%
2007	55%	40%	24%
2005	49%	40%	22%
2004	47%	40%	21%
2003	36%	39%	21%
2002	36%	39%	18%
2001	39%	39%	18%
2000	40%	40%	20%
1999	43%	40%	19%
1998	51%	47%	24%
1997	50%	47%	23%
1996	48%	46%	23%
1995	49%	45%	22%
1994	46%	43%	21%
1993	40%	41%	20%
1992	33%	38%	16%

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Eligible for

11%

View Data

Reduced-Price Lunch Eligibility Comparison Over Years (2000-2011)
Year	Glenbrook Middle School	California	MT. Diablo Unified School District
2011	11%	8%	5%
2010	13%	9%	7%
2009	16%	10%	8%
2008	15%	10%	7%
2007	15%	10%	7%
2005	11%	9%	6%
2004	10%	9%	6%
2003	13%	9%	6%
2002	13%	8%	5%
2001	12%	8%	5%
2000	9%	7%	5%

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School Statewide Testing

View Education Department Test Scores

School District Name

MT. Diablo Unified School District

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

Frequently Asked Questions

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

10% of students have achieved math proficiency (compared to the 58% CA state average), while 30% of students have achieved reading proficiency (compared to the 56% CA state average).

How many students attend Glenbrook Middle School?

525 students attend Glenbrook Middle School.

What is the racial composition of the student body?

68% of Glenbrook Middle School students are Hispanic, 14% of students are White, 8% of students are Black, 6% of students are Asian, 3% of students are Two or more races, and 1% of students are American Indian.

What grades does Glenbrook Middle School offer ?

Glenbrook Middle School offers enrollment in grades 6-8

What school district is Glenbrook Middle School part of?

Glenbrook Middle School is part of MT. Diablo Unified School District.