Gratton Charter
4500 South Gratton Road
Denair, CA 95316

CSR Rank: 8 out of 102
Percentile:
(2016)
79.131-d
Compare to 2013 - Rank: 9, API Score: 889

Dropouts:
GradeDropoutsEnrolment
7013
8012
2016 CAASPP Test Score Details:
GradeTest TypeMean ScoreExceeded
Standard
Met
Standard
Nearly Met
Standard
Standard
Not Met
3Math2439.5 0%55%45% 0%
3English2471.4 36%36%27% 0%
4Math2503.9 50%17%17% 17%
4English2500.8 25%42%33% 0%
5Math2511.9 20%27%40% 13%
5English2526.4 13%40%33% 13%
6Math2542.7 8%42%42% 8%
6English2549.3 8%33%58% 0%
7Math2578.9 8%67%17% 8%
7English2561.2 0%42%42% 17%
8Math2593.4 25%50%17% 8%
8English2610.8 33%42%8% 17%
- Asterisk "*" indicates scores are not available (too few) 'none'
Student Ethnicity:
White
 83.62%
Hispanic or Latino
 8.62%
Asian
 3.45%
African American
 1.72%
Two or More Races
 1.72%
Filipino
 0.86%

Kindergarten Immunization Information:
(2014-15 School Year)
  • Up-to-date Immunizations: 82% (9)
  • Conditional admission: 0% (0)  6
  • Medical exemptions: 0% (0)
  • Personal Belief exemptions: 18% (2)
  • Religious Belief exemptions: 0% (0)
7th Grade Immunization Information:
(2014-15 School Year)
  • Up-to-date Immunizations: 82% (9)
  • Medical exemptions: 0% (0)
  • Personal Belief exemptions: 18% (2)
  • Religious Belief exemptions: 9% (1)

Notes:
  1. California School Ratings (CSR) computes percentiles in this way:
    1. For a given grade level, all Math scores are put into an ordered list and a percentile is calculated for each score, based its position in the list.
    2. For a given grade level, all English scores are put into an ordered list and a percentile is calculated for each score, based its position in the list.
    3. Math and English percentiles from (a & b above) are weighted, based on the number of students who completed each type of test, to create a combined Math+English weighted percentile for each school.
    4. The combined Math+English weighted percentiles are put into an ordered list for the particular type of school (elementary/middle/high school/K-12) and a percentile-within-the-school-type is calculated.
    5. How percentiles work: the school percentile is a number between 0 and 100 that reflects the percentage of schools of the same type (elementary/middle/high school/K-12) in California that have an equal or lower combined Math+English weighted percentile (from 1-c above). For example, a school in the 70th percentile would have a combined weighted percentile that was equal to or better than 70% of the other schools of the same type.
  2. The CSR Rank is determined by a school's percentile in comparison to other schools of the same type in California (from 1-d above). (1 is the worst, 10 is the best). Schools in the 90th percentile and above have rank 10, 80%-89.999% rank 9 and so on. A similar number of schools occupy each rank. * This rank is derived from data in the 2016 California Assessment of Student Performance and Progress (CAASPP).
  3. Alternative Schools receive percentiles, but are not ranked
  4. More information: 2016 CAASPP Paper-based Test Results


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