Garretson Elementary
1650 Garretson Avenue
Corona, CA 92879

CSR Rank: 6 out of 102
Percentile:
(2016)
51.451-d
Compare to 2013 - Rank: 5, API Score: 799

2016 CAASPP Test Score Details:
GradeTest TypeMean ScoreExceeded
Standard
Met
Standard
Nearly Met
Standard
Standard
Not Met
3Math2421.6 22%25%26% 28%
3English2415.5 14%29%28% 29%
4Math2462.5 26%19%21% 35%
4English2453.2 16%23%29% 33%
5Math2496.3 21%30%18% 31%
5English2470.5 13%15%22% 49%
6Math2515.3 13%35%27% 25%
6English2485.3 8%16%33% 43%
- Asterisk "*", if present, indicates scores are not available (too few)
Calculated Percentiles from California School Ratings:
English Language Arts/Literacy Mathematics
GradePercentileStudents TestedPercentileStudents Tested
360.39%144 46.44%143
461.08%152 49.45%153
556.69%165 45.23%163
652.13%149 39.4%145
Weighted average for this school's Math and English test scores: 51.39%1-c
This school is in the 51.45th percentile1-d when compared to other schools of the same type: Elementary
Student Ethnicity:
Hispanic or Latino
 79.98%
White
 10.79%
Asian
 4.96%
African American
 2.33%
Two or More Races
 0.78%
Filipino
 0.58%
Pacific Islander
 0.29%
American Indian or Alaska Native
 0.29%

Kindergarten Immunization Information:
(2014-15 School Year)
  • Up-to-date Immunizations: 95% (104)
  • Conditional admission: 4% (4)  6
  • Medical exemptions: 0% (0)
  • Personal Belief exemptions: 1% (1)
  • Religious Belief exemptions: 1% (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