Life Source International Charter
44339 Beech Avenue
Lancaster, CA 93534

CSR Rank: 1 out of 102
Percentile:
(2016)
9.361-d
Compare to 2013 - Rank: 1, API Score: 682

Dropouts:
GradeDropoutsEnrolment
7036
81 (2.5%)40
2016 CAASPP Test Score Details:
GradeTest TypeMean ScoreExceeded
Standard
Met
Standard
Nearly Met
Standard
Standard
Not Met
3Math2336.8 0%14%25% 61%
3English2355.5 0%9%30% 61%
4Math2427.4 8%22%30% 40%
4English2409.2 2%10%40% 48%
5Math2441.9 2%27%25% 45%
5English2400.5 0%0%17% 83%
6Math2470.6 2%23%30% 45%
6English2424.1 0%8%21% 72%
7Math2496.8 3%25%34% 38%
7English2443.3 0%3%23% 73%
8Math2553.8 10%32%39% 20%
8English2469.1 3%5%30% 63%
- Asterisk "*", if present, indicates scores are not available (too few)
Calculated Percentiles from California School Ratings:
English Language Arts/Literacy Mathematics
GradePercentileStudents TestedPercentileStudents Tested
31.97%46 2.74%45
432.04%51 10.13%50
512.2%55 1.7%55
615.41%53 4.11%53
718.71%32 5.9%31
849.07%41 12.15%40
Weighted average for this school's Math and English test scores: 13.46%1-c
This school is in the 9.36th percentile1-d when compared to other schools of the same type: Elementary
Student Ethnicity:
African American
 66.59%
Hispanic or Latino
 29.23%
Two or More Races
 2.09%
White
 1.16%
American Indian or Alaska Native
 0.46%
Not reported
 0.46%


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