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Public | 9-12 | 375 students |  

PHONE: (661) 362-3056

FAX: (661) 255-2954

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26455 Rockwell Canyon Rd.

Santa Clarita, CA 91355

Los Angeles County | Map

William S. Hart Union High School District

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  API Results
 
API Growth (2010-2011)

941 (2011 Growth)
929 (2010 Base)

  • The Academic Performance Index (API) system is based on year-over-year test score performance through a two-year cycle. The Base score is for the first year and the Growth score is for the second year.
  • Comparing the API Growth to the Base shows whether or not this school's test score performance improved between spring 2010 and spring 2011 (as reported in September 2011).
  • The API ranges between 200 and 1000, with 800 as the statewide goal for all schools.
 
API Growth Target (2010-2011)

-50-25 0255075100
  12 (2011 Growth result)
  Met Interim Performance Target of 800 (2011 Growth target)
 

  This School High Schools That Met Targets Statewide
Met its 2011 schoolwide growth target Yes 72%
Met all subgroup growth targets Yes 60%
  • Each school is assigned an API Growth target by the state, determined by calculating 5% of the difference between the Base API and 800, or a minimum of 5 point growth. Schools with APIs at or above 800 must maintain a minimum API of 800.
  • To encourage schools to improve achievement for all students, the state computes APIs and sets improvement targets for the different student subgroups at the school.
  • The state reports APIs for schools that test a minimum of 85% of eligible students in any subject.

 
2011 API Growth By Subgroup

941
947
962
938
932
943
932
869
  All
Students
African American Asian Filipino Hispanic White Socio-
econ. Dis-
advant.
English Language Learners
  • The results shown here reflect the school's Growth API for the 2010-2011 school year for all students and for each of the major subgroups of students as reported by the state.
  • The 2011 API Growth is calculated using test score results from spring 2011.

2010 API Statewide Rank


  • The API Statewide Rank ranges from 1 to 10. A rank of 10, for example, means that the school's API fell into the top 10% of all schools in the state with a comparable grade range.
  • The 2010 Statewide Rank is based on the results of tests that students took in spring 2010.

2010 API Similar Schools Rank

  • To create the Similar Schools Rank, the California Department of Education compares this school's test scores to 100 schools across the state with similar demographic profiles.
  • California uses parent education level, poverty level, student mobility, student ethnicity and other data to identify similar schools.

Testing in California: An Overview

2010-2011 API subgroup results

 
Back to top >
  CST Results
 
Scale: % at or above proficient

Grade 9

Algebra II
 86% (2011)
 72% (2010)
Data not available for this school (2009)
Data not available for this school (2008)
Data not available for this school (2007)
Data not available for this school (2006)
The state average for Algebra II was 69% in 2011.

General Mathematics (Grades 6 & 7 Standards)
Data not available for this school (2011)
Data not available for this school (2010)
Data not available for this school (2009)
Data not available for this school (2008)
Data not available for this school (2007)
Data not available for this school (2006)
The state average for General Mathematics (Grades 6 & 7 Standards) was 18% in 2011.

Biology/Life Sciences
 94% (2011)
 95% (2010)
Data not available for this school (2009)
Data not available for this school (2008)
Data not available for this school (2007)
Data not available for this school (2006)
The state average for Biology/Life Sciences was 57% in 2011.

English Language Arts
 94% (2011)
 99% (2010)
Data not available for this school (2009)
Data not available for this school (2008)
Data not available for this school (2007)
Data not available for this school (2006)
The state average for English Language Arts was 55% in 2011.

Physics
Data not available for this school (2006)
The state average for Physics was 16% in 2006.

Earth Science
Data not available for this school (2011)
Data not available for this school (2010)
Data not available for this school (2009)
Data not available for this school (2008)
Data not available for this school (2007)
Data not available for this school (2006)
The state average for Earth Science was 37% in 2011.

World History
Data not available for this school (2011)
Data not available for this school (2010)
Data not available for this school (2009)
Data not available for this school (2008)
Data not available for this school (2007)
The state average for World History was 48% in 2011.

Integrated/Coordinated Science 1
Data not available for this school (2011)
Data not available for this school (2010)
Data not available for this school (2009)
Data not available for this school (2008)
Data not available for this school (2007)
Data not available for this school (2006)
The state average for Integrated/Coordinated Science 1 was 22% in 2011.

Algebra I
 80% (2011)
 85% (2010)
Data not available for this school (2009)
Data not available for this school (2008)
Data not available for this school (2007)
Data not available for this school (2006)
The state average for Algebra I was 23% in 2011.

Geometry
 73% (2011)
Data not available for this school (2010)
Data not available for this school (2009)
Data not available for this school (2008)
Data not available for this school (2007)
Data not available for this school (2006)
The state average for Geometry was 49% in 2011.

Source: CA Dept. of Education, 2010-2011

Grade 10

Algebra II
 69% (2011)
 39% (2010)
Data not available for this school (2009)
Data not available for this school (2008)
Data not available for this school (2007)
Data not available for this school (2006)
The state average for Algebra II was 43% in 2011.

High School (Summative) Mathematics (Grade 9-11)
 84% (2011)
 85% (2010)
Data not available for this school (2009)
Data not available for this school (2008)
Data not available for this school (2007)
Data not available for this school (2006)
The state average for High School (Summative) Mathematics (Grade 9-11) was 77% in 2011.

Science
 95% (2011)
 97% (2010)
Data not available for this school (2009)
Data not available for this school (2008)
Data not available for this school (2007)
Data not available for this school (2006)
The state average for Science was 50% in 2011.

Biology/Life Sciences
Data not available for this school (2011)
Data not available for this school (2010)
Data not available for this school (2009)
Data not available for this school (2008)
Data not available for this school (2007)
Data not available for this school (2006)
The state average for Biology/Life Sciences was 41% in 2011.

English Language Arts
 92% (2011)
 96% (2010)
Data not available for this school (2009)
Data not available for this school (2008)
Data not available for this school (2007)
Data not available for this school (2006)
The state average for English Language Arts was 48% in 2011.

Chemistry
 50% (2011)
 68% (2010)
Data not available for this school (2009)
Data not available for this school (2008)
Data not available for this school (2007)
Data not available for this school (2006)
The state average for Chemistry was 46% in 2011.

Earth Science
Data not available for this school (2011)
Data not available for this school (2010)
Data not available for this school (2009)
Data not available for this school (2008)
Data not available for this school (2007)
Data not available for this school (2006)
The state average for Earth Science was 31% in 2011.

World History
 89% (2011)
 95% (2010)
Data not available for this school (2009)
Data not available for this school (2008)
Data not available for this school (2007)
Data not available for this school (2006)
The state average for World History was 45% in 2011.

Algebra I
Data not available for this school (2011)
Data not available for this school (2010)
Data not available for this school (2009)
Data not available for this school (2008)
Data not available for this school (2007)
Data not available for this school (2006)
The state average for Algebra I was 13% in 2011.

Geometry
 47% (2011)
Data not available for this school (2010)
Data not available for this school (2009)
Data not available for this school (2008)
Data not available for this school (2007)
Data not available for this school (2006)
The state average for Geometry was 17% in 2011.

Source: CA Dept. of Education, 2010-2011

Grade 11

Algebra II
 53% (2011)
 29% (2010)
 22% (2009)
 24% (2008)
 54% (2007)
 44% (2006)
The state average for Algebra II was 16% in 2011.

High School (Summative) Mathematics (Grade 9-11)
 78% (2011)
 63% (2010)
 68% (2009)
 85% (2008)
 69% (2007)
 67% (2006)
The state average for High School (Summative) Mathematics (Grade 9-11) was 50% in 2011.

Biology/Life Sciences
 94% (2011)
 80% (2010)
 78% (2009)
 73% (2008)
Data not available for this school (2007)
 66% (2006)
The state average for Biology/Life Sciences was 49% in 2011.

U.S. History
 95% (2011)
 84% (2010)
 89% (2009)
 80% (2008)
 80% (2007)
 79% (2006)
The state average for U.S. History was 48% in 2011.

English Language Arts
 96% (2011)
 84% (2010)
 93% (2009)
 79% (2008)
 88% (2007)
 81% (2006)
The state average for English Language Arts was 45% in 2011.

Physics
Data not available for this school (2011)
Data not available for this school (2010)
Data not available for this school (2009)
Data not available for this school (2008)
Data not available for this school (2007)
Data not available for this school (2006)
The state average for Physics was 56% in 2011.

Chemistry
 79% (2011)
 57% (2010)
 42% (2009)
 50% (2008)
Data not available for this school (2007)
Data not available for this school (2006)
The state average for Chemistry was 29% in 2011.

Earth Science
Data not available for this school (2011)
Data not available for this school (2010)
 57% (2009)
Data not available for this school (2008)
Data not available for this school (2007)
Data not available for this school (2006)
The state average for Earth Science was 35% in 2011.

World History
Data not available for this school (2011)
Data not available for this school (2010)
Data not available for this school (2009)
Data not available for this school (2008)
Data not available for this school (2007)
The state average for World History was 17% in 2011.

Algebra I
Data not available for this school (2011)
Data not available for this school (2010)
Data not available for this school (2009)
 76% (2008)
 50% (2007)
 42% (2006)
The state average for Algebra I was 9% in 2011.

Geometry
 77% (2011)
 58% (2010)
 55% (2009)
Data not available for this school (2008)
Data not available for this school (2007)
Data not available for this school (2006)
The state average for Geometry was 9% in 2011.

Source: CA Dept. of Education, 2010-2011

About the tests

  • In 2010-2011 California used the California Standards Tests (CSTs) to test students in English language arts in grades 2 through 11; math in grades 2 through 7; science in grades 5, 8 and 10; and history-social science in grades 8 and 11. Middle and high school students also took subject-specific CSTs in math and science, depending on the course in which they were enrolled.
  • The CSTs are standards-based tests, which means they measure how well students are mastering specific skills defined for each grade by the state of California.
  • The goal is for all students to score at or above proficient on the tests.

Testing in California: An Overview

The California Reading List: Helpful information to support your child's reading

 

Back to top >
  CST Results By Subgroup
 
The test results by subgroup show how the designated group of students is performing in comparison to the general population.

Scale: % at or above proficient

Grade 9
Algebra IIThis School
All Students86%
Females81%
Males89%
African Americann/a
Asiann/a
Filipinon/a
Hispanic or Latinon/a
American Indian or Alaska Nativen/a
Native Hawaiiann/a
Pacific Islandern/a
Guamaniann/a
Samoann/a
Tahitiann/a
Other Pacific Islandern/a
White (not Hispanic)94%
Non-economically disadvantaged82%
Students with no reported disability85%
Fluent-English proficient and English only84%
Gifted and talented86%
Parent education - some college (includes AA degree)73%
Parent education - college graduate83%

General Mathematics (Grades 6 & 7 Standards)This School
Subgroup results not available

Biology/Life SciencesThis School
All Students94%
Females89%
Males100%
African Americann/a
Asiann/a
Filipinon/a
Hispanic or Latino89%
American Indian or Alaska Nativen/a
Native Hawaiiann/a
Pacific Islandern/a
Guamaniann/a
Samoann/a
Tahitiann/a
Other Pacific Islandern/a
White (not Hispanic)95%
Non-economically disadvantaged95%
Students with no reported disability94%
Fluent-English proficient and English only97%
Gifted and talented100%
Parent education - some college (includes AA degree)90%
Parent education - college graduate96%

English Language ArtsThis School
All Students94%
Females95%
Males94%
African Americann/a
Asiann/a
Filipinon/a
Hispanic or Latino89%
American Indian or Alaska Nativen/a
Native Hawaiiann/a
Pacific Islandern/a
Guamaniann/a
Samoann/a
Tahitiann/a
Other Pacific Islandern/a
White (not Hispanic)97%
Non-economically disadvantaged93%
Students with no reported disability94%
Fluent-English proficient and English only97%
Gifted and talented100%
Parent education - some college (includes AA degree)90%
Parent education - college graduate96%

Earth ScienceThis School
Subgroup results not available

World HistoryThis School
Subgroup results not available

Integrated/Coordinated Science 1This School
Subgroup results not available

Algebra IThis School
All Students80%
Females76%
African Americann/a
Asiann/a
Filipinon/a
Hispanic or Latinon/a
American Indian or Alaska Nativen/a
Native Hawaiiann/a
Pacific Islandern/a
Guamaniann/a
Samoann/a
Tahitiann/a
Other Pacific Islandern/a
White (not Hispanic)85%
Non-economically disadvantaged79%
Students with no reported disability80%
Fluent-English proficient and English only78%
Parent education - some college (includes AA degree)71%

GeometryThis School
All Students73%
African Americann/a
Asiann/a
Filipinon/a
Hispanic or Latinon/a
American Indian or Alaska Nativen/a
Native Hawaiiann/a
Pacific Islandern/a
Guamaniann/a
Samoann/a
Tahitiann/a
Other Pacific Islandern/a
White (not Hispanic)n/a
Fluent-English proficient and English only73%
Source: CA Dept. of Education, 2010-2011

Grade 10
Algebra IIThis School
All Students69%
Females59%
Males83%
African Americann/a
Asiann/a
Filipinon/a
Hispanic or Latinon/a
American Indian or Alaska Nativen/a
Native Hawaiiann/a
Pacific Islandern/a
Guamaniann/a
Samoann/a
Tahitiann/a
Other Pacific Islandern/a
White (not Hispanic)67%
Non-economically disadvantaged71%
Students with no reported disability67%
Fluent-English proficient and English only69%
Parent education - some college (includes AA degree)53%
Parent education - college graduate80%

High School (Summative) Mathematics (Grade 9-11)This School
All Students84%
Males86%
African Americann/a
Asiann/a
Filipinon/a
Hispanic or Latinon/a
American Indian or Alaska Nativen/a
Native Hawaiiann/a
Pacific Islandern/a
Guamaniann/a
Samoann/a
Tahitiann/a
Other Pacific Islandern/a
White (not Hispanic)75%
Non-economically disadvantaged83%
Students with no reported disability83%
Fluent-English proficient and English only83%
Gifted and talented88%
Parent education - graduate school/post graduate82%

ScienceThis School
All Students95%
Females91%
Males98%
African Americann/a
Asiann/a
Filipinon/a
Hispanic or Latino89%
American Indian or Alaska Nativen/a
Native Hawaiiann/a
Pacific Islandern/a
Guamaniann/a
Samoann/a
Tahitiann/a
Other Pacific Islandern/a
White (not Hispanic)93%
Non-economically disadvantaged96%
Students with no reported disability94%
Fluent-English proficient and English only94%
Gifted and talented100%
Parent education - some college (includes AA degree)93%
Parent education - college graduate97%
Parent education - graduate school/post graduate93%

Biology/Life SciencesThis School
Subgroup results not available

English Language ArtsThis School
All Students92%
Females96%
Males88%
African Americann/a
Asiann/a
Filipinon/a
Hispanic or Latino84%
American Indian or Alaska Nativen/a
Native Hawaiiann/a
Pacific Islandern/a
Guamaniann/a
Samoann/a
Tahitiann/a
Other Pacific Islandern/a
White (not Hispanic)92%
Non-economically disadvantaged93%
Students with no reported disability92%
Fluent-English proficient and English only92%
Gifted and talented100%
Parent education - some college (includes AA degree)89%
Parent education - college graduate92%
Parent education - graduate school/post graduate97%

ChemistryThis School
All Students50%
Females43%
Males57%
African Americann/a
Asiann/a
Filipinon/a
Hispanic or Latino53%
American Indian or Alaska Nativen/a
Native Hawaiiann/a
Pacific Islandern/a
Guamaniann/a
Samoann/a
Tahitiann/a
Other Pacific Islandern/a
White (not Hispanic)47%
Non-economically disadvantaged51%
Students with no reported disability51%
Fluent-English proficient and English only50%
Gifted and talented83%
Parent education - some college (includes AA degree)48%
Parent education - college graduate54%
Parent education - graduate school/post graduate57%

Earth ScienceThis School
Subgroup results not available

World HistoryThis School
All Students89%
Females84%
Males94%
African Americann/a
Asiann/a
Filipinon/a
Hispanic or Latino100%
American Indian or Alaska Nativen/a
Native Hawaiiann/a
Pacific Islandern/a
Guamaniann/a
Samoann/a
Tahitiann/a
Other Pacific Islandern/a
White (not Hispanic)85%
Non-economically disadvantaged89%
Students with no reported disability88%
Fluent-English proficient and English only89%
Gifted and talented100%
Parent education - some college (includes AA degree)89%
Parent education - college graduate81%
Parent education - graduate school/post graduate93%

Algebra IThis School
Subgroup results not available

GeometryThis School
All Students47%
Females42%
Males53%
African Americann/a
Asiann/a
Filipinon/a
Hispanic or Latinon/a
American Indian or Alaska Nativen/a
Native Hawaiiann/a
Pacific Islandern/a
Guamaniann/a
Samoann/a
Tahitiann/a
Other Pacific Islandern/a
White (not Hispanic)50%
Non-economically disadvantaged48%
Students with no reported disability50%
Fluent-English proficient and English only47%
Parent education - college graduate67%
Source: CA Dept. of Education, 2010-2011

Grade 11
Algebra IIThis School
All Students53%
Females50%
Males57%
African Americann/a
Asiann/a
Filipinon/a
Hispanic or Latinon/a
American Indian or Alaska Nativen/a
Native Hawaiiann/a
Pacific Islandern/a
Guamaniann/a
Samoann/a
Tahitiann/a
Other Pacific Islandern/a
White (not Hispanic)59%
Non-economically disadvantaged55%
Students with no reported disability53%
Fluent-English proficient and English only52%
Parent education - college graduate56%

High School (Summative) Mathematics (Grade 9-11)This School
All Students78%
Females79%
Males75%
African Americann/a
Asiann/a
Filipinon/a
Hispanic or Latino87%
American Indian or Alaska Nativen/a
Native Hawaiiann/a
Pacific Islandern/a
Guamaniann/a
Samoann/a
Tahitiann/a
Other Pacific Islandern/a
White (not Hispanic)77%
Non-economically disadvantaged79%
Students with no reported disability77%
Fluent-English proficient and English only77%
Gifted and talented84%
Parent education - some college (includes AA degree)75%
Parent education - college graduate58%
Parent education - graduate school/post graduate93%

Biology/Life SciencesThis School
All Students94%
Females89%
Males100%
African Americann/a
Asiann/a
Filipinon/a
Hispanic or Latino91%
American Indian or Alaska Nativen/a
Native Hawaiiann/a
Pacific Islandern/a
Guamaniann/a
Samoann/a
Tahitiann/a
Other Pacific Islandern/a
White (not Hispanic)95%
Non-economically disadvantaged94%
Students with no reported disability94%
Fluent-English proficient and English only94%
Gifted and talented100%
Parent education - some college (includes AA degree)93%
Parent education - college graduate90%
Parent education - graduate school/post graduate100%

U.S. HistoryThis School
All Students95%
Females97%
Males94%
African Americann/a
Asian100%
Filipinon/a
Hispanic or Latino97%
American Indian or Alaska Nativen/a
Native Hawaiiann/a
Pacific Islandern/a
Guamaniann/a
Samoann/a
Tahitiann/a
Other Pacific Islandern/a
White (not Hispanic)95%
Non-economically disadvantaged95%
Students with no reported disability96%
Fluent-English proficient and English only95%
Gifted and talented100%
Parent education - high school graduate100%
Parent education - some college (includes AA degree)88%
Parent education - college graduate97%
Parent education - graduate school/post graduate100%

English Language ArtsThis School
All Students96%
Females98%
Males94%
African Americann/a
Asian92%
Filipinon/a
Hispanic or Latino97%
American Indian or Alaska Nativen/a
Native Hawaiiann/a
Pacific Islandern/a
Guamaniann/a
Samoann/a
Tahitiann/a
Other Pacific Islandern/a
White (not Hispanic)98%
Non-economically disadvantaged96%
Students with no reported disability96%
Fluent-English proficient and English only97%
Gifted and talented100%
Parent education - high school graduate91%
Parent education - some college (includes AA degree)94%
Parent education - college graduate100%
Parent education - graduate school/post graduate96%

PhysicsThis School
Subgroup results not available

ChemistryThis School
All Students79%
Females73%
African Americann/a
Asiann/a
Filipinon/a
Hispanic or Latinon/a
American Indian or Alaska Nativen/a
Native Hawaiiann/a
Pacific Islandern/a
Guamaniann/a
Samoann/a
Tahitiann/a
Other Pacific Islandern/a
White (not Hispanic)80%
Non-economically disadvantaged86%
Students with no reported disability78%
Fluent-English proficient and English only79%
Gifted and talented100%
Parent education - graduate school/post graduate91%

Earth ScienceThis School
Subgroup results not available

World HistoryThis School
Subgroup results not available

Algebra IThis School
Subgroup results not available

GeometryThis School
All Students77%
Females71%
Males85%
African Americann/a
Asiann/a
Filipinon/a
Hispanic or Latinon/a
American Indian or Alaska Nativen/a
Native Hawaiiann/a
Pacific Islandern/a
Guamaniann/a
Samoann/a
Tahitiann/a
Other Pacific Islandern/a
White (not Hispanic)93%
Non-economically disadvantaged76%
Students with no reported disability77%
Fluent-English proficient and English only77%
Parent education - some college (includes AA degree)64%
Source: CA Dept. of Education, 2010-2011

About the tests

  • In 2010-2011 California used the California Standards Tests (CSTs) to test students in English language arts in grades 2 through 11; math in grades 2 through 7; science in grades 5, 8 and 10; and history-social science in grades 8 and 11. Middle and high school students also took subject-specific CSTs in math and science, depending on the course in which they were enrolled.
  • The CSTs are standards-based tests, which means they measure how well students are mastering specific skills defined for each grade by the state of California.
  • The different student groups are identified by the California Department of Education; if there are fewer than 10 students in a particular group in a school, the state doesn't report data for that group.
  • The goal is for all students to score at or above proficient on the tests.

Testing in California: An Overview  

Back to top >
  CAHSEE Results
 
Scale: % passing

Grade 10

English Language Arts
 100% (2011)
 100% (2010)
Data not available for this school (2009)
Data not available for this school (2008)
Data not available for this school (2007)
Data not available for this school (2006)
The state average for English Language Arts was 82% in 2011.

Math
 100% (2011)
 100% (2010)
Data not available for this school (2009)
Data not available for this school (2008)
Data not available for this school (2007)
Data not available for this school (2006)
The state average for Math was 83% in 2011.

Source: CA Dept. of Education, 2010-2011

About the Tests

  • In 2010-2011 California used the California High School Exit Exam (CAHSEE) to test high school students' skills in English language arts and mathematics.
  • The results for grade 10 students taking the test for the first time are displayed on GreatSchools profiles.
  • The CAHSEE is a standards-based test, which means it measures how well students are mastering specific skills defined by the state of California.
  • Students must pass all parts of the CAHSEE in order to graduate from high school. If they do not pass it the first time, students have multiple opportunities to retake the test.
  • The goal is for all students to pass both sections of the test.

Testing in California: An Overview

 

Back to top >
  CAHSEE Results By Subgroup
 
The test results by subgroup show how the designated group of students is performing in comparison to the general population.

Scale: % passing

Grade 10
English Language ArtsThis School
All Students100%
Females100%
Males100%
African Americann/a
Asiann/a
Filipinon/a
Hispanic or Latino100%
American Indian or Alaska Nativen/a
Pacific Islandern/a
White (not Hispanic)100%
Non-economically disadvantaged100%

MathThis School
All Students100%
Females100%
Males100%
African Americann/a
Asiann/a
Filipinon/a
Hispanic or Latino100%
American Indian or Alaska Nativen/a
Pacific Islandern/a
White (not Hispanic)100%
Non-economically disadvantaged100%
Source: CA Dept. of Education, 2010-2011

About the Tests

  • In 2010-2011 California used the California High School Exit Exam (CAHSEE) to test high school students' skills in English language arts and mathematics.
  • The results for grade 10 students taking the test for the first time are displayed on GreatSchools profiles.
  • The CAHSEE is a standards-based test, which means it measures how well students are mastering specific skills defined by the state of California.
  • The different student groups are identified by the California Department of Education; if there are fewer than 10 students in a particular group in a school, the state doesn't report data for that group.
  • Students must pass all parts of the CAHSEE in order to graduate from high school. If they do not pass it the first time, students have multiple opportunities to retake the test.
  • The goal is for all students to pass both sections of the test.

Testing in California: An Overview  

Back to top >
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