Excelsior Charter
18422 Bear Valley Road, Building 11
Victorville, CA 92395

CSR Rank: 5 out of 102
Compare to 2013 - Rank: 6, API Score: 771

2016 CAASPP Test Score Details:
GradeTest TypeMean ScoreExceeded
Nearly Met
Not Met
6Math* 0%0%0% 0%
6English* 0%0%0% 0%
7Math2538.6 10%39%25% 26%
7English2493.4 6%16%34% 45%
8Math2542.2 6%35%33% 26%
8English2487.3 3%9%31% 57%
11Math2598.3 22%34%30% 13%
11English2529.8 2%14%31% 53%
- Asterisk "*", if present, indicates scores are not available (too few)
Calculated Percentiles from California School Ratings:
English Language Arts/Literacy Mathematics
GradePercentileStudents TestedPercentileStudents Tested
752.43%236 31.85%231
839.22%313 20.88%315
1160.02%325 43.43%321
Weighted average for this school's Math and English test scores: 41.37%1-c
This school is in the 44.29th percentile1-d when compared to other schools of the same type: High School
SAT Test Results:
Average Reading Score533
Average Math Score513
Percent Tested36.7% (125 out of 341 seniors)
75 (2.02%)248
811 (3.48%)316
924 (6.37%)377
1013 (3.88%)335
1112 (3.73%)322
1223 (6.74%)341
Student Ethnicity:
Hispanic or Latino
African American
Two or More Races
Not reported
American Indian or Alaska Native
Pacific Islander

7th Grade Immunization Information:
(2014-15 School Year)
  • Up-to-date Immunizations: 67% (197)
  • Medical exemptions: 0% (0)
  • Personal Belief exemptions: 33% (96)
  • Religious Belief exemptions: 33% (96)

  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