Delta Keys Charter
31400 S. Koster Road
Tracy, CA 95304
- Compare with other schools in Tracy
- Compare with nearby schools
- School Type: K-12 Schools (Public) (Charter, not direct funded)
- Instruction Type: Exclusively Virtual - The school has no physical building where students meet with each other or with teachers, all instruction is virtual.
- District: New Jerusalem Elementary
- Website: www.deltacharter.net
- Grades: K-12
2016 CAASPP Test Score Details:
|Grade||Test Type||Mean Score||Exceeded|
- Asterisk "*", if present, indicates scores are not available (too few)
Calculated Percentiles from California School Ratings:
|English Language Arts/Literacy||Mathematics|
|Grade||Percentile||Students Tested||Percentile||Students Tested|
Weighted average for this school's Math and English test scores: 22.82%1-c
This school is in the 28.06th percentile1-d when compared to other schools of the same type: High School
SAT Test Results:
7th Grade Immunization Information:
(2014-15 School Year)
Acacia Elementary rank: 1 in Stockton
Acacia Middle Charter rank: 1 in Stockton
California Virtual Academy @ San Joaquin rank: 4 in Simi Valley
Delta Bridges Charter rank: 1 in Stockton
Delta Charter rank: 4 in Tracy
Delta Charter Online rank: 5 in Tracy
Delta Home Charter rank: 6 in Tracy
Delta Keys Charter rank: 3 in Tracy
Delta Launch Charter rank: none in Tracy
Humphreys College Academy of Business, Law and Education rank: 4 in Stockton
Insight @ San Joaquin rank: 3 in Simi Valley
New Jerusalem rank: 2 in Tracy
New Jerusalem Charter rank: none in Tracy
New Jerusalem Elementary rank: none in Tracy
Renew Virtual Academy K12 #1 rank: none in Stockton
The Academy rank: none in Stockton
Valley View Charter Prep rank: 8 in Stockton
VISTA Velocity International Science and Technology Academy rank: none in Stockton
- California School Ratings (CSR) computes percentiles in this way:
- 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.
- 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.
- 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.
- 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.
- 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.
- 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).
- Alternative Schools receive percentiles, but are not ranked
- More information: 2016 CAASPP Paper-based Test Results