Charter Oak High High School

Basic InfoStudents and TeachersTest PerformanceSchool District

1430 East Covina Blvd

Covina CA, 91724, Los Angeles County

Phone: 626-915-5841

Ranking:

(690 out of 1,403, top 49%)*

Type: Regular High School

Status: Currently Operational

Grade: Grade 9 to Grade 12

School District: Charter Oak Unified School District

Title I Eligible School: No

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:	59		61		62		NA	NA	70		74		86
Total Students:	1,756		1,851		1,891		1,910		1,995		1,959		1,840
Grade 9:	436	24.8%	457	24.7%	472	25.0%	489	25.6%	548	27.5%	497	25.4%	483	26.3%
Grade 10:	446	25.4%	463	25.0%	500	26.4%	521	27.3%	504	25.3%	519	26.5%	475	25.8%
Grade 11:	436	24.8%	466	25.2%	491	26.0%	462	24.2%	475	23.8%	518	26.4%	396	21.5%
Grade 12:	438	24.9%	465	25.1%	428	22.6%	437	22.9%	468	23.5%	425	21.7%	486	26.4%
Ungraded:	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA	NA
Student By Gender:
Male:	906	51.6%	961	51.9%	945	50.0%	958	50.2%	1,016	50.9%	995	50.8%	953	51.8%
Female:	850	48.4%	890	48.1%	946	50.0%	952	49.8%	979	49.1%	964	49.2%	883	48.0%
Student By Races:
American Indian/Alaska Native:	17	1.0%	20	1.1%	12	0.6%	13	0.7%	9	0.5%	2	0.1%	9	0.5%
Asian:	122	6.9%	113	6.1%	113	6.0%	117	6.1%	136	6.8%	133	6.8%	142	7.7%
Hispanic:	1,072	61.0%	1,130	61.0%	1,156	61.1%	1,128	59.1%	1,138	57.0%	878	44.8%	914	49.7%
Black:	62	3.5%	64	3.5%	58	3.1%	62	3.2%	63	3.2%	80	4.1%	85	4.6%
White:	418	23.8%	452	24.4%	469	24.8%	512	26.8%	556	27.9%	648	33.1%	690	37.5%
Hawaiian Native/Pacific Islander:	8	0.5%	9	0.5%	7	0.4%	5	0.3%	4	0.2%	9	0.5%	NA	NA
Two or More Races:	57	3.2%	63	3.4%	76	4.0%	73	3.8%	89	4.5%	209	10.7%	NA	NA
Lunch Program:
Free Lunch Program Eligible:	640	36.4%	681	36.8%	NA	NA	456	23.9%	449	22.5%	422	21.5%	400	21.7%
Reduced-Price Lunch Program Eligible:	196	11.2%	183	9.9%	NA	NA	154	8.1%	196	9.8%	132	6.7%	106	5.8%
Student-Teacher Ratio:	29.84		30.23		30.49		NA	NA	28.42		23.60		21.50

Test Performance

Year	Test	Grade	Measurement	Score	School District	State Average
CAHSEE
2005	English Language Arts	10th Grade	% met std	82%	80%	N/A
2006	English Language Arts	10th Grade	% met std	85%	83%	N/A
2007	English Language Arts	10th Grade	% met std	86%	84%	N/A
2008	English Language Arts	10th Grade	% met std	86%	83%	N/A
2009	English Language Arts	10th Grade	% met std	88.0%	85.0%	N/A
2010	English Language Arts	10th Grade	% met std	86.0%	86.0%	N/A
2011	English Language Arts	10th Grade	% met std	89.0%	86.0%	N/A
2012	English Language Arts	10th Grade	% met std	87.0%	85.0%	N/A
2013	English Language Arts	10th Grade	% met std	88.0%	85.0%	N/A
2005	Math	10th Grade	% met std	78%	76%	N/A
2006	Math	10th Grade	% met std	85%	83%	N/A
2007	Math	10th Grade	% met std	82%	80%	N/A
2008	Math	10th Grade	% met std	83%	79%	N/A
2009	Math	10th Grade	% met std	82.0%	78.0%	N/A
2010	Math	10th Grade	% met std	87.0%	85.0%	N/A
2011	Math	10th Grade	% met std	88.0%	85.0%	N/A
2012	Math	10th Grade	% met std	87.0%	86.0%	N/A
2013	Math	10th Grade	% met std	87.0%	85.0%	N/A
2009	English Language Arts	11th Grade	% met std	67.0%	56.0%	N/A
2009	Math	11th Grade	% met std	67.0%	54.0%	N/A
2009	English Language Arts	12th Grade	% met std	31.0%	30.0%	N/A
2009	Math	12th Grade	% met std	48.0%	36.0%	N/A
2009	English Language Arts	All grades (HS)	% met std	79.0%	72.0%	N/A
2009	Math	All grades (HS)	% met std	78.0%	68.0%	N/A
STAR
2004	Algebra I	10th Grade	Mean Scaled Score	289.8	289.3	N/A
2005	Algebra I	10th Grade	Mean Scaled Score	289.8	291.3	N/A
2006	Algebra I	10th Grade	Mean Scaled Score	288.3	288.1	N/A
2007	Algebra I	10th Grade	Mean Scaled Score	285.3	283.8	N/A
2008	Algebra I	10th Grade	Mean Scaled Score	284.9	289.7	N/A
2009	Algebra I	10th Grade	Mean Scaled Score	272.6	271.5	N/A
2010	Algebra I	10th Grade	Mean Scaled Score	278.4	277.8	N/A
2011	Algebra I	10th Grade	Mean Scaled Score	275.9	270.7	N/A
2012	Algebra I	10th Grade	Mean Scaled Score	295.9	293.3	N/A
2013	Algebra I	10th Grade	Mean Scaled Score	308.1	299.4	N/A
2004	Algebra II	10th Grade	Mean Scaled Score	338.5	337.7	N/A
2005	Algebra II	10th Grade	Mean Scaled Score	317.7	317.7	N/A
2006	Algebra II	10th Grade	Mean Scaled Score	322.2	322.2	N/A
2007	Algebra II	10th Grade	Mean Scaled Score	327	329.4	N/A
2008	Algebra II	10th Grade	Mean Scaled Score	325.5	324.8	N/A
2004	Biology/Life Sciences	10th Grade	Mean Scaled Score	315.7	315.9	N/A
2005	Biology/Life Sciences	10th Grade	Mean Scaled Score	309.9	310.1	N/A
2006	Biology/Life Sciences	10th Grade	Mean Scaled Score	322.4	322.6	N/A
2007	Biology/Life Sciences	10th Grade	Mean Scaled Score	327.2	326.9	N/A
2008	Biology/Life Sciences	10th Grade	Mean Scaled Score	330.1	329.6	N/A
2009	Biology/Life Sciences	10th Grade	Mean Scaled Score	329.3	329.1	N/A
2010	Biology/Life Sciences	10th Grade	Mean Scaled Score	325.2	325	N/A
2011	Biology/Life Sciences	10th Grade	Mean Scaled Score	335.1	335.2	N/A
2012	Biology/Life Sciences	10th Grade	Mean Scaled Score	339.3	339	N/A
2013	Biology/Life Sciences	10th Grade	Mean Scaled Score	334.6	333.3	N/A
2013	Chemistry	10th Grade	Mean Scaled Score	375.1	375.1	N/A
2004	English Language Arts Standards	10th Grade	Mean Scaled Score	338.7	334.3	N/A
2005	English Language Arts Standards	10th Grade	Mean Scaled Score	332.2	329.5	N/A
2006	English Language Arts Standards	10th Grade	Mean Scaled Score	331.8	329.8	N/A
2007	English Language Arts Standards	10th Grade	Mean Scaled Score	330.6	327.7	N/A
2008	English Language Arts Standards	10th Grade	Mean Scaled Score	334.6	331.3	N/A
2009	English Language Arts Standards	10th Grade	Mean Scaled Score	338.5	333.7	N/A
2010	English Language Arts Standards	10th Grade	Mean Scaled Score	337.4	335.8	N/A
2011	English Language Arts Standards	10th Grade	Mean Scaled Score	346	341.4	N/A
2012	English Language Arts Standards	10th Grade	Mean Scaled Score	349.1	346.7	N/A
2013	English Language Arts Standards	10th Grade	Mean Scaled Score	356.8	353.5	N/A
2004	Geometry	10th Grade	Mean Scaled Score	303	302.5	N/A
2005	Geometry	10th Grade	Mean Scaled Score	290.1	290.2	N/A
2006	Geometry	10th Grade	Mean Scaled Score	301.8	302	N/A
2007	Geometry	10th Grade	Mean Scaled Score	300.5	300.2	N/A
2008	Geometry	10th Grade	Mean Scaled Score	297.1	296.8	N/A
2009	Geometry	10th Grade	Mean Scaled Score	317.4	316.8	N/A
2010	Geometry	10th Grade	Mean Scaled Score	315.2	315.2	N/A
2011	Geometry	10th Grade	Mean Scaled Score	310.9	310.6	N/A
2012	Geometry	10th Grade	Mean Scaled Score	336.9	335.5	N/A
2013	Geometry	10th Grade	Mean Scaled Score	329.8	329.4	N/A
2012	Integrated Math 1	10th Grade	Mean Scaled Score	284.9	284.9	N/A
2013	Integrated Math 1	10th Grade	Mean Scaled Score	288.6	288.6	N/A
2004	Integrated/Coordinated Science I	10th Grade	Mean Scaled Score	315.7	305.7	N/A
2006	Integrated/Coordinated Science I	10th Grade	Mean Scaled Score	271.3	271.6	N/A
2007	Integrated/Coordinated Science I	10th Grade	Mean Scaled Score	297	290.8	N/A
2008	Integrated/Coordinated Science I	10th Grade	Mean Scaled Score	302.3	300.6	N/A
2011	Integrated/Coordinated Science I	10th Grade	Mean Scaled Score	317	310.5	N/A
2012	Integrated/Coordinated Science I	10th Grade	Mean Scaled Score	343.6	343.6	N/A
2004	Physics	10th Grade	Mean Scaled Score	339.1	339.1	N/A
2005	Physics	10th Grade	Mean Scaled Score	336.2	336.2	N/A
2006	Physics	10th Grade	Mean Scaled Score	339.9	339.9	N/A
2009	Physics	10th Grade	Mean Scaled Score	353.6	353.6	N/A
2010	Physics	10th Grade	Mean Scaled Score	387.2	384.1	N/A
2011	Physics	10th Grade	Mean Scaled Score	417.8	417.8	N/A
2012	Physics	10th Grade	Mean Scaled Score	403.2	403.2	N/A
2006	Science	10th Grade	Mean Scaled Score	327.3	324.2	N/A
2007	Science	10th Grade	Mean Scaled Score	325.9	322.4	N/A
2008	Science	10th Grade	Mean Scaled Score	330.5	326.4	N/A
2009	Science	10th Grade	Mean Scaled Score	348.3	342.4	N/A
2010	Science	10th Grade	Mean Scaled Score	336	334.2	N/A
2011	Science	10th Grade	Mean Scaled Score	349.7	345.1	N/A
2012	Science	10th Grade	Mean Scaled Score	350.7	348.7	N/A
2013	Science	10th Grade	Mean Scaled Score	358.1	355.6	N/A
2010	Summative High School Mathematics	10th Grade	Mean Scaled Score	379.6	379.6	N/A
2011	Summative High School Mathematics	10th Grade	Mean Scaled Score	390	390	N/A
2012	Summative High School Mathematics	10th Grade	Mean Scaled Score	372.6	372.6	N/A
2013	Summative High School Mathematics	10th Grade	Mean Scaled Score	407.9	407.9	N/A
2004	World History	10th Grade	Mean Scaled Score	317.4	313.3	N/A
2005	World History	10th Grade	Mean Scaled Score	316.4	313.5	N/A
2006	World History	10th Grade	Mean Scaled Score	317.2	314.8	N/A
2007	World History	10th Grade	Mean Scaled Score	311.7	308.9	N/A
2008	World History	10th Grade	Mean Scaled Score	304	303.8	N/A
2009	World History	10th Grade	Mean Scaled Score	307.4	304.2	N/A
2010	World History	10th Grade	Mean Scaled Score	301.3	301.8	N/A
2011	World History	10th Grade	Mean Scaled Score	328.5	323.7	N/A
2012	World History	10th Grade	Mean Scaled Score	332.5	329.2	N/A
2013	World History	10th Grade	Mean Scaled Score	344.0	338.4	N/A
2004	Algebra I	11th Grade	Mean Scaled Score	280.4	281.8	N/A
2005	Algebra I	11th Grade	Mean Scaled Score	282.7	282.7	N/A
2006	Algebra I	11th Grade	Mean Scaled Score	304.6	292.6	N/A
2007	Algebra I	11th Grade	Mean Scaled Score	285.3	282.8	N/A
2009	Algebra I	11th Grade	Mean Scaled Score	259	275.8	N/A
2010	Algebra I	11th Grade	Mean Scaled Score	284.4	278.4	N/A
2011	Algebra I	11th Grade	Mean Scaled Score	275.1	274.9	N/A
2012	Algebra I	11th Grade	Mean Scaled Score	319.5	310.2	N/A
2004	Algebra II	11th Grade	Mean Scaled Score	292.4	292.1	N/A
2005	Algebra II	11th Grade	Mean Scaled Score	283.5	282.8	N/A
2006	Algebra II	11th Grade	Mean Scaled Score	278.3	278.1	N/A
2007	Algebra II	11th Grade	Mean Scaled Score	287.1	287.1	N/A
2008	Algebra II	11th Grade	Mean Scaled Score	280.6	280.8	N/A
2009	Algebra II	11th Grade	Mean Scaled Score	272.6	272.6	N/A
2010	Algebra II	11th Grade	Mean Scaled Score	285.9	285.8	N/A
2011	Algebra II	11th Grade	Mean Scaled Score	299.6	300.5	N/A
2012	Algebra II	11th Grade	Mean Scaled Score	310.9	310.9	N/A
2013	Algebra II	11th Grade	Mean Scaled Score	317.4	317.1	N/A
2004	Biology/Life Sciences	11th Grade	Mean Scaled Score	293.4	294.4	N/A
2005	Biology/Life Sciences	11th Grade	Mean Scaled Score	313.6	313.6	N/A
2006	Biology/Life Sciences	11th Grade	Mean Scaled Score	297	297	N/A
2007	Biology/Life Sciences	11th Grade	Mean Scaled Score	297.5	297.5	N/A
2008	Biology/Life Sciences	11th Grade	Mean Scaled Score	306.5	298.6	N/A
2009	Biology/Life Sciences	11th Grade	Mean Scaled Score	325.1	321.5	N/A
2010	Biology/Life Sciences	11th Grade	Mean Scaled Score	389	387.3	N/A
2011	Biology/Life Sciences	11th Grade	Mean Scaled Score	396	374	N/A
2012	Biology/Life Sciences	11th Grade	Mean Scaled Score	407	404.2	N/A
2013	Biology/Life Sciences	11th Grade	Mean Scaled Score	385.2	373.3	N/A
2004	Chemistry	11th Grade	Mean Scaled Score	339	339	N/A
2005	Chemistry	11th Grade	Mean Scaled Score	344.4	344.4	N/A
2006	Chemistry	11th Grade	Mean Scaled Score	329.7	329.7	N/A
2007	Chemistry	11th Grade	Mean Scaled Score	321	321	N/A
2008	Chemistry	11th Grade	Mean Scaled Score	317.2	317.2	N/A
2009	Chemistry	11th Grade	Mean Scaled Score	335.6	335.6	N/A
2010	Chemistry	11th Grade	Mean Scaled Score	323	323	N/A
2011	Chemistry	11th Grade	Mean Scaled Score	328.9	330.5	N/A
2012	Chemistry	11th Grade	Mean Scaled Score	330.4	330.4	N/A
2013	Chemistry	11th Grade	Mean Scaled Score	325.8	325.8	N/A
2004	English Language Arts Standards	11th Grade	Mean Scaled Score	332.7	325.5	N/A
2005	English Language Arts Standards	11th Grade	Mean Scaled Score	333.8	325	N/A
2006	English Language Arts Standards	11th Grade	Mean Scaled Score	322.9	315.5	N/A
2007	English Language Arts Standards	11th Grade	Mean Scaled Score	326.7	321.3	N/A
2008	English Language Arts Standards	11th Grade	Mean Scaled Score	330.2	321.5	N/A
2009	English Language Arts Standards	11th Grade	Mean Scaled Score	332.4	325.3	N/A
2010	English Language Arts Standards	11th Grade	Mean Scaled Score	347.3	337.8	N/A
2011	English Language Arts Standards	11th Grade	Mean Scaled Score	348.9	344.7	N/A
2012	English Language Arts Standards	11th Grade	Mean Scaled Score	346.9	342.2	N/A
2013	English Language Arts Standards	11th Grade	Mean Scaled Score	343.3	340.4	N/A
2004	Geometry	11th Grade	Mean Scaled Score	283.9	284.5	N/A
2005	Geometry	11th Grade	Mean Scaled Score	276.3	276.8	N/A
2006	Geometry	11th Grade	Mean Scaled Score	270.3	269.3	N/A
2007	Geometry	11th Grade	Mean Scaled Score	271.5	271.2	N/A
2008	Geometry	11th Grade	Mean Scaled Score	284.5	279.3	N/A
2009	Geometry	11th Grade	Mean Scaled Score	304	298.3	N/A
2010	Geometry	11th Grade	Mean Scaled Score	276.6	274.6	N/A
2011	Geometry	11th Grade	Mean Scaled Score	287.2	285.7	N/A
2012	Geometry	11th Grade	Mean Scaled Score	298.9	294.6	N/A
2013	Geometry	11th Grade	Mean Scaled Score	299.0	294.3	N/A
2011	Integrated Math 1	11th Grade	Mean Scaled Score	283.6	283.6	N/A
2012	Integrated Math 1	11th Grade	Mean Scaled Score	277.7	277.7	N/A
2013	Integrated Math 1	11th Grade	Mean Scaled Score	279.3	279.3	N/A
2012	Integrated Math 2	11th Grade	Mean Scaled Score	292.3	292.3	N/A
2013	Integrated Math 2	11th Grade	Mean Scaled Score	296.3	296.3	N/A
2004	Integrated/Coordinated Science I	11th Grade	Mean Scaled Score	288.6	288.6	N/A
2008	Integrated/Coordinated Science I	11th Grade	Mean Scaled Score	308	297	N/A
2009	Integrated/Coordinated Science I	11th Grade	Mean Scaled Score	305.1	299.3	N/A
2005	Physics	11th Grade	Mean Scaled Score	327.1	327.1	N/A
2006	Physics	11th Grade	Mean Scaled Score	316.4	316.4	N/A
2007	Physics	11th Grade	Mean Scaled Score	335	335	N/A
2008	Physics	11th Grade	Mean Scaled Score	320.9	320.9	N/A
2009	Physics	11th Grade	Mean Scaled Score	301.3	301.3	N/A
2010	Physics	11th Grade	Mean Scaled Score	342	340.6	N/A
2011	Physics	11th Grade	Mean Scaled Score	358.4	358.4	N/A
2012	Physics	11th Grade	Mean Scaled Score	385.3	385.3	N/A
2004	Summative High School Mathematics	11th Grade	Mean Scaled Score	333.2	333.2	N/A
2005	Summative High School Mathematics	11th Grade	Mean Scaled Score	338.8	338.8	N/A
2006	Summative High School Mathematics	11th Grade	Mean Scaled Score	306.6	306.6	N/A
2007	Summative High School Mathematics	11th Grade	Mean Scaled Score	319	319	N/A
2008	Summative High School Mathematics	11th Grade	Mean Scaled Score	337.6	337.6	N/A
2009	Summative High School Mathematics	11th Grade	Mean Scaled Score	328.1	328.1	N/A
2010	Summative High School Mathematics	11th Grade	Mean Scaled Score	336.9	336.9	N/A
2011	Summative High School Mathematics	11th Grade	Mean Scaled Score	348.8	348.8	N/A
2012	Summative High School Mathematics	11th Grade	Mean Scaled Score	326.1	326.1	N/A
2013	Summative High School Mathematics	11th Grade	Mean Scaled Score	336.8	336.8	N/A
2004	U.S. History	11th Grade	Mean Scaled Score	326	320.3	N/A
2005	U.S. History	11th Grade	Mean Scaled Score	335.6	326.7	N/A
2006	U.S. History	11th Grade	Mean Scaled Score	331.2	321.9	N/A
2007	U.S. History	11th Grade	Mean Scaled Score	332.2	325.2	N/A
2008	U.S. History	11th Grade	Mean Scaled Score	349	336	N/A
2009	U.S. History	11th Grade	Mean Scaled Score	361.5	346.5	N/A
2010	U.S. History	11th Grade	Mean Scaled Score	368.1	355.8	N/A
2011	U.S. History	11th Grade	Mean Scaled Score	362.7	356.3	N/A
2012	U.S. History	11th Grade	Mean Scaled Score	362.4	355.9	N/A
2013	U.S. History	11th Grade	Mean Scaled Score	356.5	349.3	N/A
2008	World History	11th Grade	Mean Scaled Score	225.8	252.6	N/A
2004	Algebra I	9th Grade	Mean Scaled Score	290	290	N/A
2005	Algebra I	9th Grade	Mean Scaled Score	319.1	318.6	N/A
2006	Algebra I	9th Grade	Mean Scaled Score	306.1	305.8	N/A
2007	Algebra I	9th Grade	Mean Scaled Score	308.4	308.1	N/A
2008	Algebra I	9th Grade	Mean Scaled Score	311.1	310.1	N/A
2009	Algebra I	9th Grade	Mean Scaled Score	309.9	307.9	N/A
2010	Algebra I	9th Grade	Mean Scaled Score	312.1	310.6	N/A
2011	Algebra I	9th Grade	Mean Scaled Score	308.9	308.3	N/A
2012	Algebra I	9th Grade	Mean Scaled Score	311.9	310.4	N/A
2013	Algebra I	9th Grade	Mean Scaled Score	315.8	315.3	N/A
2006	Algebra II	9th Grade	Mean Scaled Score	366.1	367.2	N/A
2007	Algebra II	9th Grade	Mean Scaled Score	350.2	350.8	N/A
2008	Algebra II	9th Grade	Mean Scaled Score	354.5	354.5	N/A
2009	Algebra II	9th Grade	Mean Scaled Score	322.8	323.6	N/A
2010	Algebra II	9th Grade	Mean Scaled Score	329.1	329.1	N/A
2011	Algebra II	9th Grade	Mean Scaled Score	323.5	323.1	N/A
2012	Algebra II	9th Grade	Mean Scaled Score	361.1	361.1	N/A
2013	Algebra II	9th Grade	Mean Scaled Score	353.1	353.1	N/A
2004	Biology/Life Sciences	9th Grade	Mean Scaled Score	351.3	351.3	N/A
2005	Biology/Life Sciences	9th Grade	Mean Scaled Score	356.3	356.3	N/A
2007	Biology/Life Sciences	9th Grade	Mean Scaled Score	286.5	285.1	N/A
2012	Biology/Life Sciences	9th Grade	Mean Scaled Score	399.3	398	N/A
2013	Biology/Life Sciences	9th Grade	Mean Scaled Score	378.5	376.6	N/A
2006	Chemistry	9th Grade	Mean Scaled Score	343.2	343.2	N/A
2007	Chemistry	9th Grade	Mean Scaled Score	342.4	342.4	N/A
2008	Chemistry	9th Grade	Mean Scaled Score	349.5	349.5	N/A
2009	Chemistry	9th Grade	Mean Scaled Score	356.2	356.2	N/A
2010	Chemistry	9th Grade	Mean Scaled Score	359.5	359.5	N/A
2011	Chemistry	9th Grade	Mean Scaled Score	353.4	353.4	N/A
2004	Earth Science	9th Grade	Mean Scaled Score	260.9	280.6	N/A
2004	English Language Arts Standards	9th Grade	Mean Scaled Score	333.8	332.8	N/A
2005	English Language Arts Standards	9th Grade	Mean Scaled Score	351.3	349.8	N/A
2006	English Language Arts Standards	9th Grade	Mean Scaled Score	345.3	343.3	N/A
2007	English Language Arts Standards	9th Grade	Mean Scaled Score	344	342.6	N/A
2008	English Language Arts Standards	9th Grade	Mean Scaled Score	357	354.8	N/A
2009	English Language Arts Standards	9th Grade	Mean Scaled Score	350.6	350.6	N/A
2010	English Language Arts Standards	9th Grade	Mean Scaled Score	359.2	357.7	N/A
2011	English Language Arts Standards	9th Grade	Mean Scaled Score	358.6	358.6	N/A
2012	English Language Arts Standards	9th Grade	Mean Scaled Score	365.1	362.8	N/A
2013	English Language Arts Standards	9th Grade	Mean Scaled Score	363.0	362.2	N/A
2004	General Mathematics	9th Grade	Mean Scaled Score	253.6	273.7	N/A
2005	General Mathematics	9th Grade	Mean Scaled Score	308.1	308.4	N/A
2006	General Mathematics	9th Grade	Mean Scaled Score	278.7	292.9	N/A
2007	General Mathematics	9th Grade	Mean Scaled Score	275.7	288.2	N/A
2008	General Mathematics	9th Grade	Mean Scaled Score	274.1	287.9	N/A
2009	General Mathematics	9th Grade	Mean Scaled Score	272.6	277.3	N/A
2010	General Mathematics	9th Grade	Mean Scaled Score	268.8	272.3	N/A
2011	General Mathematics	9th Grade	Mean Scaled Score	272.1	273.3	N/A
2012	General Mathematics	9th Grade	Mean Scaled Score	273	276.9	N/A
2013	General Mathematics	9th Grade	Mean Scaled Score	257.5	259.5	N/A
2004	Geometry	9th Grade	Mean Scaled Score	314.3	314.3	N/A
2005	Geometry	9th Grade	Mean Scaled Score	331.7	331.3	N/A
2006	Geometry	9th Grade	Mean Scaled Score	335.2	335.2	N/A
2009	Geometry	9th Grade	Mean Scaled Score	402.4	402.4	N/A
2010	Geometry	9th Grade	Mean Scaled Score	424.5	411.2	N/A
2011	Geometry	9th Grade	Mean Scaled Score	404.8	395.8	N/A
2012	Geometry	9th Grade	Mean Scaled Score	418.6	415.8	N/A
2013	Geometry	9th Grade	Mean Scaled Score	390.1	390.1	N/A
2004	Integrated/Coordinated Science I	9th Grade	Mean Scaled Score	293	293	N/A
2005	Integrated/Coordinated Science I	9th Grade	Mean Scaled Score	310.6	310.1	N/A
2006	Integrated/Coordinated Science I	9th Grade	Mean Scaled Score	308.8	308.4	N/A
2007	Integrated/Coordinated Science I	9th Grade	Mean Scaled Score	308.3	308.3	N/A
2008	Integrated/Coordinated Science I	9th Grade	Mean Scaled Score	319.4	318.6	N/A
2009	Integrated/Coordinated Science I	9th Grade	Mean Scaled Score	316	315.7	N/A
2010	Integrated/Coordinated Science I	9th Grade	Mean Scaled Score	327.1	325.8	N/A
2011	Integrated/Coordinated Science I	9th Grade	Mean Scaled Score	317.8	317.6	N/A
2012	Integrated/Coordinated Science I	9th Grade	Mean Scaled Score	325.1	325.1	N/A
2013	Integrated/Coordinated Science I	9th Grade	Mean Scaled Score	324.8	324.8	N/A
2007	World History	9th Grade	Mean Scaled Score	342.3	342.3	N/A
2008	World History	9th Grade	Mean Scaled Score	379.3	377.3	N/A
2009	World History	9th Grade	Mean Scaled Score	398.6	397.3	N/A
2010	World History	9th Grade	Mean Scaled Score	392.6	378.1	N/A
2011	World History	9th Grade	Mean Scaled Score	402.2	402.2	N/A
2012	World History	9th Grade	Mean Scaled Score	404.2	399.8	N/A
2013	World History	9th Grade	Mean Scaled Score	397.1	390.3	N/A
2004	Algebra I	End of course	Mean Scaled Score	288.8	302.5	N/A
2005	Algebra I	End of course	Mean Scaled Score	306.2	320.5	N/A
2006	Algebra I	End of course	Mean Scaled Score	300.2	304.9	N/A
2007	Algebra I	End of course	Mean Scaled Score	303.2	302.6	N/A
2008	Algebra I	End of course	Mean Scaled Score	307.9	314.2	N/A
2009	Algebra I	End of course	Mean Scaled Score	304	305.3	N/A
2010	Algebra I	End of course	Mean Scaled Score	306.8	318.1	N/A
2011	Algebra I	End of course	Mean Scaled Score	303.8	318.9	N/A
2012	Algebra I	End of course	Mean Scaled Score	310	321.8	N/A
2013	Algebra I	End of course	Mean Scaled Score	315.0	324.2	N/A
2004	Algebra II	End of course	Mean Scaled Score	309.3	308.8	N/A
2005	Algebra II	End of course	Mean Scaled Score	298.9	298.4	N/A
2006	Algebra II	End of course	Mean Scaled Score	311.7	311.8	N/A
2007	Algebra II	End of course	Mean Scaled Score	312.1	313.9	N/A
2008	Algebra II	End of course	Mean Scaled Score	309.1	312.3	N/A
2009	Algebra II	End of course	Mean Scaled Score	288.3	295.5	N/A
2010	Algebra II	End of course	Mean Scaled Score	298.4	305.2	N/A
2011	Algebra II	End of course	Mean Scaled Score	310.8	321.7	N/A
2012	Algebra II	End of course	Mean Scaled Score	330.7	336.7	N/A
2013	Algebra II	End of course	Mean Scaled Score	334.9	340.4	N/A
2004	Biology/Life Sciences	End of course	Mean Scaled Score	322.5	322.6	N/A
2005	Biology/Life Sciences	End of course	Mean Scaled Score	319.6	319.7	N/A
2006	Biology/Life Sciences	End of course	Mean Scaled Score	321.6	321.8	N/A
2007	Biology/Life Sciences	End of course	Mean Scaled Score	324.4	324	N/A
2008	Biology/Life Sciences	End of course	Mean Scaled Score	329.7	328.9	N/A
2009	Biology/Life Sciences	End of course	Mean Scaled Score	328.9	328.3	N/A
2010	Biology/Life Sciences	End of course	Mean Scaled Score	333.6	333.4	N/A
2011	Biology/Life Sciences	End of course	Mean Scaled Score	340.4	339.4	N/A
2012	Biology/Life Sciences	End of course	Mean Scaled Score	356.3	355.7	N/A
2013	Biology/Life Sciences	End of course	Mean Scaled Score	352.3	349.8	N/A
2004	Chemistry	End of course	Mean Scaled Score	338.3	338.3	N/A
2005	Chemistry	End of course	Mean Scaled Score	344.4	344.4	N/A
2006	Chemistry	End of course	Mean Scaled Score	334.5	334.5	N/A
2007	Chemistry	End of course	Mean Scaled Score	327.4	327.4	N/A
2008	Chemistry	End of course	Mean Scaled Score	327.7	327.7	N/A
2009	Chemistry	End of course	Mean Scaled Score	344.4	344.3	N/A
2010	Chemistry	End of course	Mean Scaled Score	337.1	337.1	N/A
2011	Chemistry	End of course	Mean Scaled Score	342.3	342.8	N/A
2012	Chemistry	End of course	Mean Scaled Score	330.2	330.2	N/A
2013	Chemistry	End of course	Mean Scaled Score	345.8	345.8	N/A
2004	Earth Science	End of course	Mean Scaled Score	260.9	291.6	N/A
2004	General Mathematics	End of course	Mean Scaled Score	253.6	301.2	N/A
2005	General Mathematics	End of course	Mean Scaled Score	308.1	315.9	N/A
2006	General Mathematics	End of course	Mean Scaled Score	278.7	285.3	N/A
2007	General Mathematics	End of course	Mean Scaled Score	275.7	281.7	N/A
2008	General Mathematics	End of course	Mean Scaled Score	274.1	289	N/A
2009	General Mathematics	End of course	Mean Scaled Score	272.6	278.6	N/A
2010	General Mathematics	End of course	Mean Scaled Score	268.8	278	N/A
2011	General Mathematics	End of course	Mean Scaled Score	272.1	275	N/A
2012	General Mathematics	End of course	Mean Scaled Score	273	276.3	N/A
2013	General Mathematics	End of course	Mean Scaled Score	257.5	270.8	N/A
2004	Geometry	End of course	Mean Scaled Score	302.4	301.9	N/A
2005	Geometry	End of course	Mean Scaled Score	302.2	302.4	N/A
2006	Geometry	End of course	Mean Scaled Score	293	293.9	N/A
2007	Geometry	End of course	Mean Scaled Score	290.9	289.9	N/A
2008	Geometry	End of course	Mean Scaled Score	296.3	295.2	N/A
2009	Geometry	End of course	Mean Scaled Score	319.4	317.3	N/A
2010	Geometry	End of course	Mean Scaled Score	320.4	318.9	N/A
2011	Geometry	End of course	Mean Scaled Score	314.2	313.4	N/A
2012	Geometry	End of course	Mean Scaled Score	344.2	342.1	N/A
2013	Geometry	End of course	Mean Scaled Score	335.9	334.4	N/A
2011	Integrated Math 1	End of course	Mean Scaled Score	283.6	283.6	N/A
2012	Integrated Math 1	End of course	Mean Scaled Score	281.9	281.9	N/A
2013	Integrated Math 1	End of course	Mean Scaled Score	285.9	285.9	N/A
2012	Integrated Math 2	End of course	Mean Scaled Score	293.6	293.6	N/A
2013	Integrated Math 2	End of course	Mean Scaled Score	296.3	296.3	N/A
2004	Integrated/Coordinated Science I	End of course	Mean Scaled Score	293.5	293.3	N/A
2005	Integrated/Coordinated Science I	End of course	Mean Scaled Score	309.9	309.1	N/A
2006	Integrated/Coordinated Science I	End of course	Mean Scaled Score	307.4	306.7	N/A
2007	Integrated/Coordinated Science I	End of course	Mean Scaled Score	307.7	307.3	N/A
2008	Integrated/Coordinated Science I	End of course	Mean Scaled Score	318	316.7	N/A
2009	Integrated/Coordinated Science I	End of course	Mean Scaled Score	315.4	314.4	N/A
2010	Integrated/Coordinated Science I	End of course	Mean Scaled Score	326.8	325.3	N/A
2011	Integrated/Coordinated Science I	End of course	Mean Scaled Score	317.8	317.5	N/A
2012	Integrated/Coordinated Science I	End of course	Mean Scaled Score	325.8	325.8	N/A
2013	Integrated/Coordinated Science I	End of course	Mean Scaled Score	325.4	325.4	N/A
2004	Physics	End of course	Mean Scaled Score	332.8	332.8	N/A
2005	Physics	End of course	Mean Scaled Score	333.1	333.1	N/A
2006	Physics	End of course	Mean Scaled Score	334.9	334.9	N/A
2007	Physics	End of course	Mean Scaled Score	329.7	329.7	N/A
2008	Physics	End of course	Mean Scaled Score	320.9	320.9	N/A
2009	Physics	End of course	Mean Scaled Score	321.1	321.1	N/A
2010	Physics	End of course	Mean Scaled Score	359.4	357.4	N/A
2011	Physics	End of course	Mean Scaled Score	377.4	377.4	N/A
2012	Physics	End of course	Mean Scaled Score	396.6	396.6	N/A
2013	Physics	End of course	Mean Scaled Score	408.2	404.7	N/A
2004	Summative High School Mathematics	End of course	Mean Scaled Score	333.3	333.3	N/A
2005	Summative High School Mathematics	End of course	Mean Scaled Score	338.8	338.8	N/A
2006	Summative High School Mathematics	End of course	Mean Scaled Score	310.9	310.9	N/A
2007	Summative High School Mathematics	End of course	Mean Scaled Score	321	321	N/A
2008	Summative High School Mathematics	End of course	Mean Scaled Score	341.6	341.6	N/A
2009	Summative High School Mathematics	End of course	Mean Scaled Score	331.4	331.4	N/A
2010	Summative High School Mathematics	End of course	Mean Scaled Score	344.3	344.3	N/A
2011	Summative High School Mathematics	End of course	Mean Scaled Score	356.4	356.4	N/A
2012	Summative High School Mathematics	End of course	Mean Scaled Score	333.7	333.7	N/A
2013	Summative High School Mathematics	End of course	Mean Scaled Score	352.6	352.6	N/A
2007	World History	End of course	Mean Scaled Score	318	315.2	N/A
2008	World History	End of course	Mean Scaled Score	313.8	311.4	N/A
2009	World History	End of course	Mean Scaled Score	325	317.2	N/A
2010	World History	End of course	Mean Scaled Score	320.6	317.9	N/A
2011	World History	End of course	Mean Scaled Score	341.9	336.6	N/A
2012	World History	End of course	Mean Scaled Score	343.5	339.7	N/A
2013	World History	End of course	Mean Scaled Score	350.6	344.3	N/A

Some data by SchoolDigger.com.

* Charter Oak High High School was rated 4 out of 5 by USA.com. The ranking was calculated based on publically available historical Math and English performance data.