Williamson Elementary
2275 Benita Way
Rancho Cordova, CA 95670
| CSR Rank: |
2 |
out of 102 |
 |
Percentile:
(2016) | 15.471-d |
|
Compare to 2013 - Rank: 1, API Score: 713 |
|
|---|
2016 CAASPP Test Score Details:
| Grade | Test Type | Mean Score | Exceeded
Standard | Met
Standard | Nearly Met
Standard |
Standard
Not Met |
|---|
| 3 | English | 2367.4 |
1% | 22% | 22% |
55% |
| 3 | Math | 2388.6 |
3% | 18% | 36% |
43% |
| 4 | English | 2404.8 |
5% | 16% | 20% |
59% |
| 4 | Math | 2425.2 |
7% | 13% | 32% |
48% |
| 5 | English | 2449.4 |
5% | 24% | 28% |
43% |
| 5 | Math | 2454.0 |
4% | 15% | 26% |
56% |
- 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 | 14.38% | 96 |
19.5% | 96 |
| 4 | 14.47% | 86 |
21.76% | 85 |
| 5 | 17.25% | 83 |
30.08% | 83 |
Weighted average for this school's Math and English test scores: 19.42%1-c
This school is in the 15.47th percentile1-d
when compared to other schools of the same type: Elementary
Student Ethnicity:
| Hispanic or Latino |
42.96% |
| White |
31.05% |
| African American |
9.57% |
| Two or More Races |
8.84% |
| Pacific Islander |
3.07% |
| Asian |
1.81% |
| Not reported |
1.44% |
| Filipino |
1.08% |
| American Indian or Alaska Native |
0.18% |
Kindergarten Immunization Information:
(2014-15 School Year)
- Up-to-date Immunizations: 95% (122)
- Conditional admission: 2% (3) 6
- Medical exemptions: 2% (2)
- Personal Belief exemptions: 1% (1)
- Religious Belief exemptions: 1% (1)
|
|
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 Rancho Cordova