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  API Results
 
API Growth (2007-2008)

895 (2008 Growth)
902 (2007 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 2007 and spring 2008 (as reported in August 2008).
  • The API ranges between 200 and 1000, with 800 as the statewide goal for all schools.
 
API Growth Target (2007-2008)

-50-25 0255075100
-7 (2008 Growth result)  
  Met Interim Performance Target of 800 (2008 Growth target)
 

  This School Elementary Schools That Met Targets Statewide
Met its 2008 schoolwide growth target Yes 78%
Met all subgroup growth targets Yes 59%
  • 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.

 
2008 API Growth By Subgroup

895
903
  All
Students
White
  • The results shown here reflect the school's Growth API for the 2008-2009 school year for all students and for each of the major subgroups of students as reported by the state.
  • The 2008 API Growth is calculated using test score results from spring 2008.

2007 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 2007 Statewide Rank is based on the results of tests that students took in spring 2007.

2007 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

Compare with API results from nearby schools

2007-2008 API subgroup results  

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  CST Results
 
Scale: % at or above proficient

Grade 2

English Language Arts
 72% (2008)
 69% (2007)
 74% (2006)
 69% (2005)
The state average for English Language Arts was 48% in 2008.

Math
 78% (2008)
 66% (2007)
 77% (2006)
 82% (2005)
The state average for Math was 59% in 2008.

Source: CA Dept. of Education, 2007-2008

Grade 3

English Language Arts
 59% (2008)
 75% (2007)
 71% (2006)
 68% (2005)
The state average for English Language Arts was 38% in 2008.

Math
 89% (2008)
 82% (2007)
 84% (2006)
 80% (2005)
The state average for Math was 61% in 2008.

Source: CA Dept. of Education, 2007-2008

Grade 4

English Language Arts
 83% (2008)
 88% (2007)
 84% (2006)
 97% (2005)
The state average for English Language Arts was 55% in 2008.

Math
 75% (2008)
 85% (2007)
 73% (2006)
 88% (2005)
The state average for Math was 61% in 2008.

Source: CA Dept. of Education, 2007-2008

Grade 5

Science
 72% (2008)
 69% (2007)
 77% (2006)
The state average for Science was 46% in 2008.

English Language Arts
 84% (2008)
 79% (2007)
 88% (2006)
 79% (2005)
The state average for English Language Arts was 48% in 2008.

Math
 82% (2008)
 84% (2007)
 90% (2006)
 78% (2005)
The state average for Math was 51% in 2008.

Source: CA Dept. of Education, 2007-2008

Grade 6

English Language Arts
 78% (2008)
 82% (2007)
 81% (2006)
 85% (2005)
The state average for English Language Arts was 47% in 2008.

Math
 73% (2008)
 79% (2007)
 71% (2006)
 82% (2005)
The state average for Math was 44% in 2008.

Source: CA Dept. of Education, 2007-2008

About the tests

  • In 2007-2008 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

Compare with test results from nearby schools

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

 

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  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 2
English Language ArtsThis School
All Students72%
Females73%
Males70%
African Americann/a
Asiann/a
Filipinon/a
Hispanic or Latino46%
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 disadvantaged75%
Students with no reported disability74%
Fluent-English proficient and English only78%
Parent education - college graduate71%
Parent education - graduate school/post graduate82%

MathThis School
All Students78%
Females80%
Males76%
African Americann/a
Asiann/a
Filipinon/a
Hispanic or Latino62%
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 disadvantaged80%
Students with no reported disability79%
Fluent-English proficient and English only82%
Parent education - college graduate76%
Parent education - graduate school/post graduate85%
Source: CA Dept. of Education, 2007-2008

Grade 3
English Language ArtsThis School
All Students59%
Females63%
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)61%
Non-economically disadvantaged62%
Students with no reported disability61%
Fluent-English proficient and English only64%
Parent education - some college (includes AA degree)50%
Parent education - college graduate56%
Parent education - graduate school/post graduate72%

MathThis School
All Students89%
Females95%
Males81%
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)88%
Non-economically disadvantaged92%
Students with no reported disability88%
Fluent-English proficient and English only91%
Parent education - some college (includes AA degree)75%
Parent education - college graduate88%
Parent education - graduate school/post graduate100%
Source: CA Dept. of Education, 2007-2008

Grade 4
English Language ArtsThis School
All Students83%
Females85%
Males80%
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)86%
Non-economically disadvantaged87%
Students with no reported disability85%
Fluent-English proficient and English only86%
Gifted and talented92%
Parent education - some college (includes AA degree)82%
Parent education - college graduate80%
Parent education - graduate school/post graduate94%

MathThis School
All Students75%
Females70%
Males80%
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)78%
Non-economically disadvantaged77%
Students with no reported disability78%
Fluent-English proficient and English only77%
Gifted and talented83%
Parent education - some college (includes AA degree)64%
Parent education - college graduate71%
Parent education - graduate school/post graduate88%
Source: CA Dept. of Education, 2007-2008

Grade 5
ScienceThis School
All Students72%
Females60%
Males83%
African Americann/a
Asian92%
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)70%
Non-economically disadvantaged73%
Students with no reported disability75%
Fluent-English proficient and English only72%
Gifted and talented87%
Parent education - some college (includes AA degree)76%
Parent education - college graduate76%
Parent education - graduate school/post graduate73%

English Language ArtsThis School
All Students84%
Females87%
Males81%
African Americann/a
Asian100%
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)82%
Non-economically disadvantaged86%
Students with no reported disability86%
Fluent-English proficient and English only84%
Gifted and talented92%
Parent education - some college (includes AA degree)86%
Parent education - college graduate85%
Parent education - graduate school/post graduate86%

MathThis School
All Students82%
Females80%
Males83%
African Americann/a
Asian100%
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)82%
Non-economically disadvantaged83%
Students with no reported disability83%
Fluent-English proficient and English only81%
Gifted and talented95%
Parent education - some college (includes AA degree)86%
Parent education - college graduate82%
Parent education - graduate school/post graduate82%
Source: CA Dept. of Education, 2007-2008

Grade 6
English Language ArtsThis School
All Students78%
Females86%
Males66%
African Americann/a
Asiann/a
Filipinon/a
Hispanic or Latino45%
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)84%
Non-economically disadvantaged86%
Students with no reported disability79%
Fluent-English proficient and English only82%
Gifted and talented93%
Parent education - some college (includes AA degree)75%
Parent education - college graduate89%
Parent education - graduate school/post graduate85%

MathThis School
All Students73%
Females76%
Males69%
African Americann/a
Asiann/a
Filipinon/a
Hispanic or Latino45%
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)76%
Non-economically disadvantaged81%
Students with no reported disability76%
Fluent-English proficient and English only77%
Gifted and talented98%
Parent education - some college (includes AA degree)67%
Parent education - college graduate81%
Parent education - graduate school/post graduate82%
Source: CA Dept. of Education, 2007-2008

About the tests

  • In 2007-2008 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  

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  CAT/6 Results
 
Scale: % at or above the 50th percentile

Grade 3

Reading
 60% (2008)
 74% (2007)
 65% (2006)
 70% (2005)
The state average for Reading was 38% in 2008.

Math
 75% (2008)
 79% (2007)
 81% (2006)
 79% (2005)
The state average for Math was 56% in 2008.

Source: CA Dept. of Education, 2007-2008

About the Tests

  • In 2007-2008 California used the California Achievement Test (CAT/6) to test students in grades 3 and 7 in reading, language, spelling and math.
  • The results for reading and math are displayed on GreatSchools profiles.
  • The CAT/6 is a norm-referenced test, which means it measures how well students in California scored in comparison to their peers across the country.
  • The goal is for all students to score at or above the 50th percentile (the national average) on the test.

Testing in California: An Overview

Compare with test results from nearby schools  

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  CAT/6 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 the 50th percentile

Grade 3
ReadingThis School
All Students60%
Females69%
Males48%
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)63%
Non-economically disadvantaged63%
Students with no reported disability62%
Fluent-English proficient and English only66%
Parent education - some college (includes AA degree)33%
Parent education - college graduate54%
Parent education - graduate school/post graduate80%

MathThis School
All Students75%
Females77%
Males73%
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 disadvantaged79%
Students with no reported disability77%
Fluent-English proficient and English only80%
Parent education - some college (includes AA degree)75%
Parent education - college graduate69%
Parent education - graduate school/post graduate87%
Source: CA Dept. of Education, 2007-2008

About the Tests

  • In 2007-2008 California used the California Achievement Test (CAT/6) to test students in grades 3 and 7 in reading, language, spelling and math.
  • The results for reading and math are displayed on GreatSchools profiles.
  • The CAT/6 is a norm-referenced test, which means it measures how well students in California scored in comparison to their peers across the country.
  • The goal is for all students to score at or above the 50th percentile (the national average) on the test.

Testing in California: An Overview  

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How challenging is La Costa Heights Elementary School?