Ruby Drive Elementary
601 Ruby Drive
Placentia, CA 92870
| CSR Rank: |
5 |
out of 102 |
 |
Percentile:
(2016) | 49.611-d |
|
Compare to 2013 - Rank: 3, API Score: 753 |
|
|---|
2016 CAASPP Test Score Details:
| Grade | Test Type | Mean Score | Exceeded
Standard | Met
Standard | Nearly Met
Standard |
Standard
Not Met |
|---|
| 3 | English | 2406.7 |
18% | 20% | 26% |
36% |
| 3 | Math | 2433.8 |
18% | 30% | 26% |
26% |
| 4 | English | 2442.0 |
13% | 28% | 26% |
33% |
| 4 | Math | 2444.1 |
4% | 20% | 44% |
31% |
| 5 | English | 2482.1 |
17% | 29% | 20% |
34% |
| 5 | Math | 2491.4 |
12% | 23% | 38% |
27% |
| 6 | English | 2509.5 |
3% | 42% | 35% |
20% |
| 6 | Math | 2494.8 |
3% | 18% | 42% |
37% |
- Asterisk "*", if present, indicates scores are not available (too few)
Calculated Percentiles from California School Ratings:
| English Language Arts/Literacy |
Mathematics |
| Grade | Percentile | Students Tested | Percentile | Students Tested |
| 3 | 48.62% | 50 |
63.06% | 50 |
| 4 | 44.84% | 54 |
40.4% | 54 |
| 5 | 45.12% | 59 |
61.66% | 60 |
| 6 | 47.24% | 65 |
46.71% | 65 |
Weighted average for this school's Math and English test scores: 49.58%1-c
This school is in the 49.61th percentile1-d
when compared to other schools of the same type: Elementary
Student Ethnicity:
| Hispanic or Latino |
93.4% |
| White |
4.31% |
| African American |
1.02% |
| Asian |
0.76% |
| Filipino |
0.25% |
| Pacific Islander |
0.25% |
Kindergarten Immunization Information:
(2014-15 School Year)
- Up-to-date Immunizations: 98% (43)
- Conditional admission: 0% (0) 6
- Medical exemptions: 0% (0)
- Personal Belief exemptions: 2% (1)
- Religious Belief exemptions: 0% (0)
|
|
Notes:
- California School Ratings (CSR) computes percentiles in this way:
- 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.
- 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.
- 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.
- 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.
- 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.
- 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).
- Alternative Schools receive percentiles, but are not ranked
- More information: 2016 CAASPP Paper-based Test Results
Compare with other schools in Placentia