Independence High

Basic InfoStudents and TeachersTest PerformanceSchool District

929 Second St

Brentwood CA, 94513, Contra Costa County

Phone: 925-634-2589

Type: Other/Alternative School, High School

Status: Currently Operational

Grade: Grade 9 to Grade 12

School District: Liberty Union High School District

Title I Eligible School: NA

Magnet: NA

Charter: NA

Shared-Time School: NA

Students and Teachers

	2013-2014		2012-2013		2011-2012		2010-2011		2009-2010		2008-2009		2007-2008
	Amount	%	Amount	%	Amount	%	Amount	%	Amount	%	Amount	%	Amount	%
Total Teachers:	11		6		8		NA	NA	11		11		13
Total Students:	385		444		486		449		422		402		358
Grade 9:	3	0.8%	9	2.0%	8	1.6%	7	1.6%	14	3.3%	10	2.5%	14	3.9%
Grade 10:	34	8.8%	44	9.9%	47	9.7%	46	10.2%	50	11.8%	66	16.4%	50	14.0%
Grade 11:	94	24.4%	117	26.4%	122	25.1%	117	26.1%	122	28.9%	124	30.8%	106	29.6%
Grade 12:	254	66.0%	274	61.7%	309	63.6%	279	62.1%	236	55.9%	202	50.2%	188	52.5%
Ungraded:	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Student By Gender:
Male:	194	50.4%	215	48.4%	235	48.4%	233	51.9%	201	47.6%	185	46.0%	164	45.8%
Female:	191	49.6%	229	51.6%	251	51.6%	216	48.1%	221	52.4%	217	54.0%	190	53.1%
Student By Races:
American Indian/Alaska Native:	6	1.6%	5	1.1%	7	1.4%	4	0.9%	5	1.2%	5	1.2%	6	1.7%
Asian:	14	3.6%	6	1.4%	16	3.3%	15	3.3%	20	4.7%	17	4.2%	21	5.9%
Hispanic:	140	36.4%	157	35.4%	176	36.2%	155	34.5%	130	30.8%	123	30.6%	115	32.1%
Black:	45	11.7%	41	9.2%	45	9.3%	53	11.8%	50	11.8%	52	12.9%	32	8.9%
White:	169	43.9%	229	51.6%	233	47.9%	216	48.1%	210	49.8%	201	50.0%	184	51.4%
Hawaiian Native/Pacific Islander:	0	0.0%	0	0.0%	0	0.0%	0	0.0%	6	1.4%	4	1.0%	NA	NA
Two or More Races:	11	2.9%	6	1.4%	9	1.9%	6	1.3%	1	0.2%	0	0.0%	NA	NA
Lunch Program:
Free Lunch Program Eligible:	63	16.4%	66	14.9%	NA	NA	3	0.7%	88	20.9%	90	22.4%	44	12.3%
Reduced-Price Lunch Program Eligible:	0	0.0%	2	0.5%	NA	NA	0	0.0%	1	0.2%	0	0.0%	0	0.0%
Student-Teacher Ratio:	35.65		77.22		62.71		NA	NA	39.26		29.10		28.00

Test Performance

Year	Test	Grade	Measurement	Score	School District	State Average
CAHSEE
2005	English Language Arts	10th Grade	% met std	77%	88%	N/A
2006	English Language Arts	10th Grade	% met std	73%	84%	N/A
2007	English Language Arts	10th Grade	% met std	83%	85%	N/A
2008	English Language Arts	10th Grade	% met std	71%	85%	N/A
2009	English Language Arts	10th Grade	% met std	75.0%	86.0%	N/A
2010	English Language Arts	10th Grade	% met std	81.0%	87.0%	N/A
2011	English Language Arts	10th Grade	% met std	78.0%	87.0%	N/A
2012	English Language Arts	10th Grade	% met std	78.0%	89.0%	N/A
2013	English Language Arts	10th Grade	% met std	78.0%	88.0%	N/A
2005	Math	10th Grade	% met std	54%	84%	N/A
2006	Math	10th Grade	% met std	59%	83%	N/A
2007	Math	10th Grade	% met std	68%	83%	N/A
2008	Math	10th Grade	% met std	55%	81%	N/A
2009	Math	10th Grade	% met std	65.0%	83.0%	N/A
2010	Math	10th Grade	% met std	60.0%	83.0%	N/A
2011	Math	10th Grade	% met std	75.0%	84.0%	N/A
2012	Math	10th Grade	% met std	70.0%	87.0%	N/A
2013	Math	10th Grade	% met std	71.0%	89.0%	N/A
2009	English Language Arts	11th Grade	% met std	68.0%	51.0%	N/A
2009	Math	11th Grade	% met std	44.0%	41.0%	N/A
2009	English Language Arts	12th Grade	% met std	44.0%	37.0%	N/A
2009	Math	12th Grade	% met std	16.0%	33.0%	N/A
2009	English Language Arts	All grades (HS)	% met std	67.0%	78.0%	N/A
2009	Math	All grades (HS)	% met std	47.0%	73.0%	N/A
STAR
2004	Algebra I	10th Grade	Mean Scaled Score	316.5	287.3	N/A
2005	Algebra I	10th Grade	Mean Scaled Score	279	300.1	N/A
2006	Algebra I	10th Grade	Mean Scaled Score	269.4	292.3	N/A
2007	Algebra I	10th Grade	Mean Scaled Score	273.7	277.8	N/A
2008	Algebra I	10th Grade	Mean Scaled Score	298.4	277.9	N/A
2009	Algebra I	10th Grade	Mean Scaled Score	295	289.8	N/A
2010	Algebra I	10th Grade	Mean Scaled Score	298.8	294.6	N/A
2011	Algebra I	10th Grade	Mean Scaled Score	309.7	299.5	N/A
2013	Algebra I	10th Grade	Mean Scaled Score	292.9	297.0	N/A
2004	Biology/Life Sciences	10th Grade	Mean Scaled Score	320.1	331.1	N/A
2005	Biology/Life Sciences	10th Grade	Mean Scaled Score	293.2	340	N/A
2006	Biology/Life Sciences	10th Grade	Mean Scaled Score	298.9	327.6	N/A
2007	Biology/Life Sciences	10th Grade	Mean Scaled Score	307.9	325.3	N/A
2008	Biology/Life Sciences	10th Grade	Mean Scaled Score	304.3	336.8	N/A
2009	Biology/Life Sciences	10th Grade	Mean Scaled Score	323.4	333.9	N/A
2010	Biology/Life Sciences	10th Grade	Mean Scaled Score	310.2	335	N/A
2011	Biology/Life Sciences	10th Grade	Mean Scaled Score	311	343.4	N/A
2012	Biology/Life Sciences	10th Grade	Mean Scaled Score	314.1	347.6	N/A
2013	Biology/Life Sciences	10th Grade	Mean Scaled Score	312.3	347.9	N/A
2006	Earth Science	10th Grade	Mean Scaled Score	290.6	295.9	N/A
2007	Earth Science	10th Grade	Mean Scaled Score	300.9	299.6	N/A
2004	English Language Arts Standards	10th Grade	Mean Scaled Score	311.9	335.4	N/A
2005	English Language Arts Standards	10th Grade	Mean Scaled Score	315.3	341.6	N/A
2006	English Language Arts Standards	10th Grade	Mean Scaled Score	292.9	334.6	N/A
2007	English Language Arts Standards	10th Grade	Mean Scaled Score	308.3	328.9	N/A
2008	English Language Arts Standards	10th Grade	Mean Scaled Score	305.7	340.7	N/A
2009	English Language Arts Standards	10th Grade	Mean Scaled Score	318.5	341.6	N/A
2010	English Language Arts Standards	10th Grade	Mean Scaled Score	311	343.7	N/A
2011	English Language Arts Standards	10th Grade	Mean Scaled Score	316.2	350.3	N/A
2012	English Language Arts Standards	10th Grade	Mean Scaled Score	327.1	356.4	N/A
2013	English Language Arts Standards	10th Grade	Mean Scaled Score	321.3	363.3	N/A
2007	Geometry	10th Grade	Mean Scaled Score	267.9	285.5	N/A
2006	Science	10th Grade	Mean Scaled Score	292.1	334.6	N/A
2007	Science	10th Grade	Mean Scaled Score	298.5	331.9	N/A
2008	Science	10th Grade	Mean Scaled Score	308.7	344.9	N/A
2009	Science	10th Grade	Mean Scaled Score	312	352.8	N/A
2010	Science	10th Grade	Mean Scaled Score	311.6	355	N/A
2011	Science	10th Grade	Mean Scaled Score	326.8	366.5	N/A
2012	Science	10th Grade	Mean Scaled Score	328	371.8	N/A
2013	Science	10th Grade	Mean Scaled Score	318.3	376.6	N/A
2004	World History	10th Grade	Mean Scaled Score	295.3	324.5	N/A
2005	World History	10th Grade	Mean Scaled Score	288.2	325.6	N/A
2006	World History	10th Grade	Mean Scaled Score	276.9	321.1	N/A
2007	World History	10th Grade	Mean Scaled Score	285.2	315.1	N/A
2008	World History	10th Grade	Mean Scaled Score	290.5	325.7	N/A
2009	World History	10th Grade	Mean Scaled Score	308.2	334.8	N/A
2010	World History	10th Grade	Mean Scaled Score	280.9	335.7	N/A
2011	World History	10th Grade	Mean Scaled Score	300.7	345.5	N/A
2012	World History	10th Grade	Mean Scaled Score	294.8	352.8	N/A
2013	World History	10th Grade	Mean Scaled Score	296.8	355.7	N/A
2004	Algebra I	11th Grade	Mean Scaled Score	284.2	272.4	N/A
2005	Algebra I	11th Grade	Mean Scaled Score	265.9	282.7	N/A
2006	Algebra I	11th Grade	Mean Scaled Score	270.2	279.3	N/A
2007	Algebra I	11th Grade	Mean Scaled Score	273.3	277.3	N/A
2008	Algebra I	11th Grade	Mean Scaled Score	276.2	278.4	N/A
2009	Algebra I	11th Grade	Mean Scaled Score	289	283.3	N/A
2010	Algebra I	11th Grade	Mean Scaled Score	287.8	291.3	N/A
2011	Algebra I	11th Grade	Mean Scaled Score	289	305.8	N/A
2012	Algebra I	11th Grade	Mean Scaled Score	302.1	305.6	N/A
2012	Algebra II	11th Grade	Mean Scaled Score	307.3	312.3	N/A
2004	Biology/Life Sciences	11th Grade	Mean Scaled Score	307.8	321.9	N/A
2006	Biology/Life Sciences	11th Grade	Mean Scaled Score	298	318.7	N/A
2007	Biology/Life Sciences	11th Grade	Mean Scaled Score	303.5	321.6	N/A
2008	Biology/Life Sciences	11th Grade	Mean Scaled Score	314.7	354.2	N/A
2010	Biology/Life Sciences	11th Grade	Mean Scaled Score	310.1	380	N/A
2006	Earth Science	11th Grade	Mean Scaled Score	308.4	304.4	N/A
2007	Earth Science	11th Grade	Mean Scaled Score	310.2	304	N/A
2004	English Language Arts Standards	11th Grade	Mean Scaled Score	310.6	326.1	N/A
2005	English Language Arts Standards	11th Grade	Mean Scaled Score	306	331.7	N/A
2006	English Language Arts Standards	11th Grade	Mean Scaled Score	295.1	331.7	N/A
2007	English Language Arts Standards	11th Grade	Mean Scaled Score	290.6	320	N/A
2008	English Language Arts Standards	11th Grade	Mean Scaled Score	310.7	331.3	N/A
2009	English Language Arts Standards	11th Grade	Mean Scaled Score	308.4	337	N/A
2010	English Language Arts Standards	11th Grade	Mean Scaled Score	312.2	340.4	N/A
2011	English Language Arts Standards	11th Grade	Mean Scaled Score	311.8	342	N/A
2012	English Language Arts Standards	11th Grade	Mean Scaled Score	323.2	352.3	N/A
2013	English Language Arts Standards	11th Grade	Mean Scaled Score	317.6	353.4	N/A
2006	Geometry	11th Grade	Mean Scaled Score	264.9	276.7	N/A
2007	Geometry	11th Grade	Mean Scaled Score	261.9	280.3	N/A
2010	Geometry	11th Grade	Mean Scaled Score	292.3	287.4	N/A
2013	Geometry	11th Grade	Mean Scaled Score	282.1	284.8	N/A
2004	U.S. History	11th Grade	Mean Scaled Score	297.9	324	N/A
2005	U.S. History	11th Grade	Mean Scaled Score	290.7	332.2	N/A
2006	U.S. History	11th Grade	Mean Scaled Score	292.9	325.5	N/A
2007	U.S. History	11th Grade	Mean Scaled Score	293.8	322	N/A
2008	U.S. History	11th Grade	Mean Scaled Score	297	329.5	N/A
2009	U.S. History	11th Grade	Mean Scaled Score	297.1	338	N/A
2010	U.S. History	11th Grade	Mean Scaled Score	302.2	344	N/A
2011	U.S. History	11th Grade	Mean Scaled Score	307	343.4	N/A
2012	U.S. History	11th Grade	Mean Scaled Score	314.7	348	N/A
2013	U.S. History	11th Grade	Mean Scaled Score	311.9	350.7	N/A
2007	World History	11th Grade	Mean Scaled Score	290.1	291	N/A
2008	World History	11th Grade	Mean Scaled Score	311	255	N/A
2005	Algebra I	9th Grade	Mean Scaled Score	278.5	306.6	N/A
2006	Algebra I	9th Grade	Mean Scaled Score	275.2	302.8	N/A
2007	Algebra I	9th Grade	Mean Scaled Score	270.5	301.1	N/A
2004	Earth Science	9th Grade	Mean Scaled Score	294.2	323.3	N/A
2005	Earth Science	9th Grade	Mean Scaled Score	311.6	326.3	N/A
2006	Earth Science	9th Grade	Mean Scaled Score	305.1	323.4	N/A
2007	Earth Science	9th Grade	Mean Scaled Score	308.7	324.8	N/A
2008	Earth Science	9th Grade	Mean Scaled Score	318.9	332.9	N/A
2009	Earth Science	9th Grade	Mean Scaled Score	317.6	325.7	N/A
2010	Earth Science	9th Grade	Mean Scaled Score	318	334.5	N/A
2011	Earth Science	9th Grade	Mean Scaled Score	304.7	340.3	N/A
2012	Earth Science	9th Grade	Mean Scaled Score	310.8	344.8	N/A
2013	Earth Science	9th Grade	Mean Scaled Score	341.2	345.3	N/A
2004	English Language Arts Standards	9th Grade	Mean Scaled Score	325.9	337.7	N/A
2005	English Language Arts Standards	9th Grade	Mean Scaled Score	334.4	349.6	N/A
2006	English Language Arts Standards	9th Grade	Mean Scaled Score	327.7	349.3	N/A
2007	English Language Arts Standards	9th Grade	Mean Scaled Score	321.6	344.7	N/A
2008	English Language Arts Standards	9th Grade	Mean Scaled Score	328.2	355.3	N/A
2009	English Language Arts Standards	9th Grade	Mean Scaled Score	331.9	357.8	N/A
2010	English Language Arts Standards	9th Grade	Mean Scaled Score	339.6	362.9	N/A
2011	English Language Arts Standards	9th Grade	Mean Scaled Score	309.2	364.8	N/A
2012	English Language Arts Standards	9th Grade	Mean Scaled Score	337	375.4	N/A
2013	English Language Arts Standards	9th Grade	Mean Scaled Score	368.7	377.9	N/A
2004	General Mathematics	9th Grade	Mean Scaled Score	283.1	304.7	N/A
2008	General Mathematics	9th Grade	Mean Scaled Score	285	263.2	N/A
2009	General Mathematics	9th Grade	Mean Scaled Score	314.9	286	N/A
2004	Algebra I	End of course	Mean Scaled Score	297.8	299	N/A
2005	Algebra I	End of course	Mean Scaled Score	272.6	301.3	N/A
2006	Algebra I	End of course	Mean Scaled Score	270.7	296.8	N/A
2007	Algebra I	End of course	Mean Scaled Score	273	294.1	N/A
2008	Algebra I	End of course	Mean Scaled Score	285.7	295.4	N/A
2009	Algebra I	End of course	Mean Scaled Score	290.5	301.9	N/A
2010	Algebra I	End of course	Mean Scaled Score	295.2	311.3	N/A
2011	Algebra I	End of course	Mean Scaled Score	303.4	313.9	N/A
2012	Algebra I	End of course	Mean Scaled Score	298.9	320.9	N/A
2013	Algebra I	End of course	Mean Scaled Score	306.2	323.8	N/A
2011	Algebra II	End of course	Mean Scaled Score	323.7	325.8	N/A
2012	Algebra II	End of course	Mean Scaled Score	309	331.9	N/A
2013	Algebra II	End of course	Mean Scaled Score	297.6	320.3	N/A
2004	Biology/Life Sciences	End of course	Mean Scaled Score	313.2	330.1	N/A
2005	Biology/Life Sciences	End of course	Mean Scaled Score	294	344.3	N/A
2006	Biology/Life Sciences	End of course	Mean Scaled Score	300	332	N/A
2007	Biology/Life Sciences	End of course	Mean Scaled Score	304.4	330.4	N/A
2008	Biology/Life Sciences	End of course	Mean Scaled Score	310.3	348	N/A
2009	Biology/Life Sciences	End of course	Mean Scaled Score	321.7	348.2	N/A
2010	Biology/Life Sciences	End of course	Mean Scaled Score	312.5	353.5	N/A
2011	Biology/Life Sciences	End of course	Mean Scaled Score	312.2	360.3	N/A
2012	Biology/Life Sciences	End of course	Mean Scaled Score	314.1	364.9	N/A
2013	Biology/Life Sciences	End of course	Mean Scaled Score	313.6	364.6	N/A
2004	Earth Science	End of course	Mean Scaled Score	292	321.4	N/A
2005	Earth Science	End of course	Mean Scaled Score	310.9	323.8	N/A
2006	Earth Science	End of course	Mean Scaled Score	301.2	319.9	N/A
2007	Earth Science	End of course	Mean Scaled Score	306.2	322.3	N/A
2008	Earth Science	End of course	Mean Scaled Score	322.4	331.7	N/A
2009	Earth Science	End of course	Mean Scaled Score	314.4	324.2	N/A
2010	Earth Science	End of course	Mean Scaled Score	325.4	332.9	N/A
2011	Earth Science	End of course	Mean Scaled Score	304.7	338.2	N/A
2012	Earth Science	End of course	Mean Scaled Score	310.8	343.4	N/A
2013	Earth Science	End of course	Mean Scaled Score	344.8	343.1	N/A
2004	General Mathematics	End of course	Mean Scaled Score	283.1	304.7	N/A
2008	General Mathematics	End of course	Mean Scaled Score	285	263.2	N/A
2009	General Mathematics	End of course	Mean Scaled Score	314.9	286	N/A
2006	Geometry	End of course	Mean Scaled Score	273.1	300.8	N/A
2007	Geometry	End of course	Mean Scaled Score	263.1	295.2	N/A
2010	Geometry	End of course	Mean Scaled Score	301.5	307.6	N/A
2012	Geometry	End of course	Mean Scaled Score	275.9	315.6	N/A
2013	Geometry	End of course	Mean Scaled Score	288.0	304.4	N/A
2007	World History	End of course	Mean Scaled Score	286.4	311.3	N/A
2008	World History	End of course	Mean Scaled Score	295.3	320.6	N/A
2009	World History	End of course	Mean Scaled Score	308.8	332.2	N/A
2010	World History	End of course	Mean Scaled Score	280.9	335	N/A
2011	World History	End of course	Mean Scaled Score	300.7	344.7	N/A
2012	World History	End of course	Mean Scaled Score	294.8	351.4	N/A
2013	World History	End of course	Mean Scaled Score	296.8	354.7	N/A

Some data by SchoolDigger.com.