Arroyo Elementary
1605 West Arroyo Avenue
Pomona, CA 91768

CSR Rank: 1 out of 102
Percentile:
(2016)
7.751-d
Compare to 2013 - Rank: 1, API Score: 663

2016 CAASPP Test Score Details:
GradeTest TypeMean ScoreExceeded
Standard
Met
Standard
Nearly Met
Standard
Standard
Not Met
3Math2366.7 6%13%29% 52%
3English2375.6 5%15%29% 51%
4Math2407.5 9%10%29% 53%
4English2414.2 1%12%41% 46%
5Math2432.3 1%18%25% 56%
5English2429.4 1%10%22% 67%
6Math2467.2 5%22%28% 46%
6English2439.1 0%12%32% 56%
- Asterisk "*", if present, indicates scores are not available (too few)
Calculated Percentiles from California School Ratings:
English Language Arts/Literacy Mathematics
GradePercentileStudents TestedPercentileStudents Tested
313.94%95 9.6%96
416.46%94 13.11%95
57.49%80 11.13%81
613.43%65 8.69%66
Weighted average for this school's Math and English test scores: 11.88%1-c
This school is in the 7.75th percentile1-d when compared to other schools of the same type: Elementary
Student Ethnicity:
Hispanic or Latino
 95.8%
African American
 1.75%
White
 1.05%
Asian
 0.53%
American Indian or Alaska Native
 0.53%
Two or More Races
 0.35%

Kindergarten Immunization Information:
(2014-15 School Year)
  • Up-to-date Immunizations: 99% (112)
  • Conditional admission: 1% (1)  6
  • Medical exemptions: 0% (0)
  • Personal Belief exemptions: 0% (0)
  • Religious Belief exemptions: 0% (0)

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