North Star Academy
400 Duane Street
Redwood City, CA 94062

CSR Rank: 10 out of 102
Compare to 2013 - Rank: 10, API Score: 996

2016 CAASPP Test Score Details:
GradeTest TypeMean ScoreExceeded
Nearly Met
Not Met
3English2533.3 78%16%5% 0%
3Math2543.7 77%22%1% 0%
4English2550.9 73%15%9% 4%
4Math2569.1 65%29%6% 0%
5English2578.8 51%40%8% 1%
5Math2601.7 67%22%8% 2%
6English2628.9 57%40%3% 0%
6Math2641.6 68%26%5% 0%
7English2638.7 46%45%8% 1%
7Math2643.1 52%35%10% 3%
8English2674.8 53%43%5% 0%
8Math2689.3 70%24%5% 1%
- Asterisk "*", if present, indicates scores are not available (too few)
Calculated Percentiles from California School Ratings:
English Language Arts/Literacy Mathematics
GradePercentileStudents TestedPercentileStudents Tested
399.75%79 99.92%79
497.54%82 99.08%82
595.34%88 98.97%87
699.33%91 99.07%91
798.54%89 98.39%89
899.7%82 99.41%82
Weighted average for this school's Math and English test scores: 98.73%1-c
This school is in the 99.13th percentile1-d when compared to other schools of the same type: Elementary
Student Ethnicity:
Hispanic or Latino
Two or More Races
African American
Pacific Islander

7th Grade Immunization Information:
(2014-15 School Year)
  • Up-to-date Immunizations: 98% (89)
  • Medical exemptions: 0% (0)
  • Personal Belief exemptions: 2% (2)
  • Religious Belief exemptions: 0% (0)

  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