Alder Creek Middle
10931 Alder Drive
Truckee, CA 96161

CSR Rank: 8 out of 102
Percentile:
(2016)
77.881-d
Compare to 2013 - Rank: 6, API Score: 804

Dropouts:
GradeDropoutsEnrolment
70187
80151
2016 CAASPP Test Score Details:
GradeTest TypeMean ScoreExceeded
Standard
Met
Standard
Nearly Met
Standard
Standard
Not Met
5Math* 0%0%0% 0%
5English* 0%0%0% 0%
6Math2557.1 23%43%24% 11%
6English2554.8 27%25%33% 15%
7Math2554.3 18%37%22% 23%
7English2551.9 24%25%26% 25%
8Math2595.0 19%45%25% 11%
8English2596.8 33%23%25% 19%
- Asterisk "*", if present, indicates scores are not available (too few)
Calculated Percentiles from California School Ratings:
English Language Arts/Literacy Mathematics
GradePercentileStudents TestedPercentileStudents Tested
681.62%151 82.81%152
765.2%184 72.62%186
879.86%151 84.82%151
Weighted average for this school's Math and English test scores: 77.21%1-c
This school is in the 77.88th percentile1-d when compared to other schools of the same type: Intermediate/Middle/Junior High
Student Ethnicity:
White
 63%
Hispanic or Latino
 32.42%
Two or More Races
 2.56%
Asian
 0.92%
Filipino
 0.37%
Not reported
 0.37%
African American
 0.37%

7th Grade Immunization Information:
(2014-15 School Year)
  • Up-to-date Immunizations: 99% (152)
  • Medical exemptions: 0% (0)
  • Personal Belief exemptions: 1% (1)
  • 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