Image of pencil and books on table

 
  API Results
 
API Growth (2008-2009)

733 (2009 Growth)
723 (2008 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 2008 and spring 2009 (as reported in September 2009).
  • The API ranges between 200 and 1000, with 800 as the statewide goal for all schools.
 
API Growth Target (2008-2009)

-50-25 0255075100
  10 (2009 Growth result)
  5 (2009 Growth target)
 

  This School Elementary Schools That Met Targets Statewide
Met its 2009 schoolwide growth target Yes 78%
Met all subgroup growth targets No 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.

 
2009 API Growth By Subgroup

733
714
792
711
682
  All
Students
Hispanic White Socio-
econ. Dis-
advant.
English Language Learners
  • 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 2009 API Growth is calculated using test score results from spring 2009.

2008 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 2008 Statewide Rank is based on the results of tests that students took in spring 2008.

2008 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

2008-2009 API subgroup results  

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

Grade 2

English Language Arts
 35% (2009)
 27% (2008)
 36% (2007)
 27% (2006)
The state average for English Language Arts was 53% in 2009.

Math
 40% (2009)
 35% (2008)
 41% (2007)
 31% (2006)
The state average for Math was 63% in 2009.

Source: CA Dept. of Education, 2008-2009

Grade 3

English Language Arts
 25% (2009)
 35% (2008)
 19% (2007)
 22% (2006)
The state average for English Language Arts was 44% in 2009.

Math
 43% (2009)
 44% (2008)
 40% (2007)
 39% (2006)
The state average for Math was 64% in 2009.

Source: CA Dept. of Education, 2008-2009

Grade 4

English Language Arts
 55% (2009)
 41% (2008)
 32% (2007)
 37% (2006)
The state average for English Language Arts was 61% in 2009.

Math
 57% (2009)
 45% (2008)
 49% (2007)
 39% (2006)
The state average for Math was 66% in 2009.

Source: CA Dept. of Education, 2008-2009

Grade 5

Science
 25% (2009)
 26% (2008)
 17% (2007)
 19% (2006)
The state average for Science was 49% in 2009.

English Language Arts
 35% (2009)
 31% (2008)
 33% (2007)
 36% (2006)
The state average for English Language Arts was 54% in 2009.

Math
 38% (2009)
 37% (2008)
 63% (2007)
 48% (2006)
The state average for Math was 57% in 2009.

Source: CA Dept. of Education, 2008-2009

About the tests

  • In 2008-2009 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

 

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 2
English Language ArtsThis School
All Students35%
Females38%
Males33%
African American37%
Asiann/a
Filipinon/a
Hispanic or Latino33%
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)41%
Economically disadvantaged29%
Non-economically disadvantaged47%
Students with no reported disability37%
English learner26%
Fluent-English proficient and English only38%
Parent education - not a high school graduate8%
Parent education - high school graduate36%
Parent education - some college (includes AA degree)57%
Parent education - declined to state27%

MathThis School
All Students40%
Females38%
Males42%
African American32%
Asiann/a
Filipinon/a
Hispanic or Latino35%
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)54%
Economically disadvantaged29%
Non-economically disadvantaged61%
Students with no reported disability40%
English learner35%
Fluent-English proficient and English only42%
Parent education - not a high school graduate8%
Parent education - high school graduate44%
Parent education - some college (includes AA degree)57%
Parent education - declined to state36%
Source: CA Dept. of Education, 2008-2009

Grade 3
English Language ArtsThis School
All Students25%
Females26%
Males24%
African American17%
Asiann/a
Filipinon/a
Hispanic or Latino15%
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)44%
Economically disadvantaged17%
Non-economically disadvantaged45%
Students with disability8%
Students with no reported disability27%
English learner12%
Fluent-English proficient and English only28%
Parent education - not a high school graduate27%
Parent education - high school graduate26%
Parent education - declined to state23%

MathThis School
All Students43%
Females49%
Males38%
African American28%
Asiann/a
Filipinon/a
Hispanic or Latino43%
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)55%
Economically disadvantaged42%
Non-economically disadvantaged47%
Students with disability18%
Students with no reported disability46%
English learner38%
Fluent-English proficient and English only45%
Parent education - not a high school graduate27%
Parent education - high school graduate44%
Parent education - declined to state44%
Source: CA Dept. of Education, 2008-2009

Grade 4
English Language ArtsThis School
All Students55%
Females57%
Males54%
African Americann/a
Asiann/a
Filipinon/a
Hispanic or Latino49%
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%
Economically disadvantaged49%
Non-economically disadvantaged65%
Students with disability25%
Students with no reported disability59%
English learner17%
Fluent-English proficient and English only64%
Parent education - not a high school graduate55%
Parent education - high school graduate48%
Parent education - some college (includes AA degree)58%
Parent education - declined to state54%

MathThis School
All Students57%
Females61%
Males54%
African Americann/a
Asiann/a
Filipinon/a
Hispanic or Latino57%
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%
Economically disadvantaged49%
Non-economically disadvantaged70%
Students with disability19%
Students with no reported disability63%
English learner38%
Fluent-English proficient and English only62%
Parent education - not a high school graduate45%
Parent education - high school graduate55%
Parent education - some college (includes AA degree)63%
Parent education - declined to state55%
Source: CA Dept. of Education, 2008-2009

Grade 5
ScienceThis School
All Students25%
Females29%
Males21%
African American12%
Asiann/a
Filipinon/a
Hispanic or Latino15%
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)48%
Economically disadvantaged23%
Non-economically disadvantaged27%
Students with disability9%
Students with no reported disability26%
English learner0%
Fluent-English proficient and English only28%
Gifted and talented91%
Parent education - high school graduate21%
Parent education - some college (includes AA degree)30%
Parent education - declined to state25%

English Language ArtsThis School
All Students35%
Females44%
Males26%
African American29%
Asiann/a
Filipinon/a
Hispanic or Latino25%
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)56%
Economically disadvantaged34%
Non-economically disadvantaged37%
Students with disability9%
Students with no reported disability37%
English learner11%
Fluent-English proficient and English only39%
Gifted and talented91%
Parent education - high school graduate41%
Parent education - some college (includes AA degree)45%
Parent education - declined to state26%

MathThis School
All Students38%
Females44%
Males32%
African American29%
Asiann/a
Filipinon/a
Hispanic or Latino38%
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)41%
Economically disadvantaged39%
Non-economically disadvantaged34%
Students with disability18%
Students with no reported disability39%
English learner22%
Fluent-English proficient and English only40%
Gifted and talented82%
Parent education - high school graduate32%
Parent education - some college (includes AA degree)55%
Parent education - declined to state33%
Source: CA Dept. of Education, 2008-2009

About the tests

  • In 2008-2009 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 >
How challenging is Rosamond Elementary School?

Rocket Fuel