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Sigma Continuation High School (Closed 2009)

2900 Pinole Valley Rd.
Pinole, CA 94564

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Sigma Continuation High School serves 74 students in grades 9-12.

Minority enrollment was 81% of the student body (majority Black), which was higher than the California state average of 80% (majority Hispanic).

School Overview

School Type

Alternative school

Grades Offered

Grades 9-12

View Data

Distribution of Students By Grade Trends
Grade	Sigma Continuation High School
9	5
10	17
11	34
12	18

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Total Students

74 students

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Showing 1999–2025. Full 33-year historical data available below ↓

Total Students Trends (1993-2025)
Year	Sigma Continuation High School
2025	74
2007	83
2006	40
2005	75
2004	74
2003	74
2002	75
2001	72
2000	80
1999	85
1998	80
1997	80
1996	75
1995	73
1994	70
1993	72

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Total Classroom Teachers (06-07)

3 teachers

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Showing 1998–2007. Full 15-year historical data available below ↓

Total Classroom Teachers Trends (1993-2007)
Year	Sigma Continuation High School
2007	3
2006	3
2005	3
2004	2
2003	3
2002	3
2001	3
2000	3
1999	3
1998	3
1997	3
1996	3
1995	3
1994	3
1993	3

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School Rankings

This School

State Level (CA)

American Indian

View Data

American Indian Student Percentage Comparison (1995-2025)
Year	Sigma Continuation High School	California
2025	2%	1%
2006	1%	1%
2005	2%	1%
2002	2%	1%
2000	1%	1%
1997	1%	1%
1996	1%	1%
1995	1%	1%

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Asian

12%

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Showing 1999–2025. Full 33-year historical data available below ↓

Asian Student Percentage Comparison (1993-2025)
Year	Sigma Continuation High School	California	West Contra Costa Unified School District
2025	9%	12%
2007	11%	12%	18%
2006	8%	12%	19%
2005	13%	12%	18%
2004	17%	12%	18%
2003	23%	12%	19%
2002	26%	11%	18%
2001	21%	11%	18%
2000	24%	11%	19%
1999	14%	11%	20%
1998	25%	11%	19%
1997	16%	11%	19%
1996	17%	11%	19%
1995	16%	11%	19%
1994	17%	11%	20%
1993	19%	11%	19%

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Hispanic

28%

56%

View Data

Showing 1999–2025. Full 33-year historical data available below ↓

Hispanic Student Percentage Comparison (1993-2025)
Year	Sigma Continuation High School	California	West Contra Costa Unified School District
2025	28%	56%
2007	35%	49%	45%
2006	28%	48%	42%
2005	20%	47%	42%
2004	29%	46%	39%
2003	23%	45%	37%
2002	20%	44%	35%
2001	27%	43%	33%
2000	26%	42%	30%
1999	32%	41%	27%
1998	31%	40%	26%
1997	43%	40%	24%
1996	30%	39%	22%
1995	22%	38%	21%
1994	7%	37%	20%
1993	6%	36%	19%

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Black

42%

View Data

Showing 1999–2025. Full 33-year historical data available below ↓

Black Student Percentage Comparison (1993-2025)
Year	Sigma Continuation High School	California	West Contra Costa Unified School District
2025	42%	5%
2007	29%	8%	25%
2006	43%	8%	27%
2005	31%	8%	27%
2004	39%	8%	29%
2003	30%	8%	29%
2002	21%	9%	31%
2001	22%	9%	32%
2000	18%	9%	33%
1999	14%	9%	34%
1998	18%	9%	35%
1997	18%	9%	35%
1996	17%	9%	35%
1995	18%	9%	35%
1994	24%	9%	35%
1993	39%	9%	35%

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White

19%

20%

View Data

Showing 1999–2025. Full 33-year historical data available below ↓

White Student Percentage Comparison (1993-2025)
Year	Sigma Continuation High School	California	West Contra Costa Unified School District
2025	19%	20%
2007	25%	30%	12%
2006	20%	31%	12%
2005	34%	32%	13%
2004	15%	33%	14%
2003	24%	34%	15%
2002	31%	35%	16%
2001	30%	36%	17%
2000	31%	37%	18%
1999	40%	38%	19%
1998	26%	39%	20%
1997	22%	39%	22%
1996	35%	40%	24%
1995	43%	41%	25%
1994	52%	42%	25%
1993	36%	43%	27%

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All Ethnic Groups

81%

80%

0.71

0.63

View Data

Showing 1999–2025. Full 33-year historical data available below ↓

Diversity Score Comparison (1993-2025)
Year	Sigma Continuation High School	California	West Contra Costa Unified School District
2025	0.71	0.63
2007	0.73	0.66	0.69
2006	0.70	0.66	0.72
2005	0.74	0.66	0.71
2004	0.72	0.67	0.72
2003	0.75	0.67	0.73
2002	0.76	0.67	0.73
2001	0.75	0.67	0.74
2000	0.75	0.67	0.74
1999	0.71	0.67	0.74
1998	0.75	0.67	0.74
1997	0.72	0.67	0.74
1996	0.74	0.67	0.74
1995	0.72	0.67	0.74
1994	0.64	0.67	0.74
1993	0.69	0.67	0.74

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Eligible for

22%

54%

View Data

Free Lunch Eligibility Comparison (2005-2025)
Year	Sigma Continuation High School	California	West Contra Costa Unified School District
2025	22%	54%
2007	19%	40%	45%
2006	40%	40%	44%
2005	19%	40%	43%

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Eligible for

View Data

Reduced-Price Lunch Eligibility Comparison (2005-2025)
Year	Sigma Continuation High School	California	West Contra Costa Unified School District
2025	5%	8%
2007	4%	10%	15%
2006	10%	9%	15%
2005	3%	9%	14%

Download Table: Download as CSV | Download as XML | Download as JSON

Download Full School Data: Full School Dataset XML | Full School Dataset JSON

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School Statewide Testing

View Education Department Test Scores

School District Name

West Contra Costa Unified School District

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

Frequently Asked Questions

How many students attend Sigma Continuation High School?

74 students attend Sigma Continuation High School.

What is the racial composition of the student body?

42% of Sigma Continuation High School students are Black, 28% of students are Hispanic, 19% of students are White, 9% of students are Asian, and 2% of students are American Indian.

What grades does Sigma Continuation High School offer ?

Sigma Continuation High School offers enrollment in grades 9-12

What school district is Sigma Continuation High School part of?

Sigma Continuation High School is part of West Contra Costa Unified School District.

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