Dozier-Libbey Medical High
4900 Sand Creek Road
Antioch, CA 94531

CSR Rank: None  
Percentile:
(2016)
81.21-d
Compare to 2013 - Rank: 8, API Score: 811

Dropouts:
GradeDropoutsEnrolment
90196
100191
110159
120139
2016 CAASPP Test Score Details:
GradeTest TypeMean ScoreExceeded
Standard
Met
Standard
Nearly Met
Standard
Standard
Not Met
11Math2652.0 38%47%13% 2%
11English2583.9 8%28%32% 32%
- Asterisk "*", if present, indicates scores are not available (too few)
Calculated Percentiles from California School Ratings:
English Language Arts/Literacy Mathematics
GradePercentileStudents TestedPercentileStudents Tested
1189.52%146 74.8%145
Weighted average for this school's Math and English test scores: 82.19%1-c
This school is in the 81.2th percentile1-d when compared to other schools of the same type: High School
SAT Test Results:
Average Reading Score549
Average Math Score513
Percent Tested94.2% (131 out of 139 seniors)
Student Ethnicity:
Hispanic or Latino
 43.82%
African American
 17.42%
White
 15.73%
Asian
 8.99%
Filipino
 8.15%
Two or More Races
 3.23%
American Indian or Alaska Native
 1.69%
Pacific Islander
 0.98%


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