Newark Junior High (Data source)
Source data for Newark Junior High
2015
Step 1 | Step 2 | Step 3 | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Get Mean Scale Score from line numbers in this data file. | Subtract 'met min' Scale Score. from Mean Scale Score to get Distance From Standard | Multiply Distance From Standard by proportion of students in grade. | ||||||||||||
Grade | Line number |
Mean Scale Score |
- | Scale Score: met min |
= | Distance from standard |
* | (Students tested in grade |
/ | Students) tested in school |
= | Weighted Distance From Standard |
||
7 | 65950 | 2524 | - | 2567 | = | -43 | * | (437 | / | 886) | = | -21.20880357 | ||
8 | 65951 | 2532 | - | 2586 | = | -54 | * | (449 | / | 886) | = | -27.36568849 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Newark Junior High | -49 |
2016
Step 1 | Step 2 | Step 3 | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Get Mean Scale Score from line numbers in this data file. | Subtract 'met min' Scale Score. from Mean Scale Score to get Distance From Standard | Multiply Distance From Standard by proportion of students in grade. | ||||||||||||
Grade | Line number |
Mean Scale Score |
- | Scale Score: met min |
= | Distance from standard |
* | (Students tested in grade |
/ | Students) tested in school |
= | Weighted Distance From Standard |
||
7 | 1760 | 2533 | - | 2567 | = | -34 | * | (461 | / | 916) | = | -17.11135371 | ||
8 | 1762 | 2544 | - | 2586 | = | -42 | * | (455 | / | 916) | = | -20.86244538 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Newark Junior High | -38 |
2017
Step 1 | Step 2 | Step 3 | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Get Mean Scale Score from line numbers in this data file. | Subtract 'met min' Scale Score. from Mean Scale Score to get Distance From Standard | Multiply Distance From Standard by proportion of students in grade. | ||||||||||||
Grade | Line number |
Mean Scale Score |
- | Scale Score: met min |
= | Distance from standard |
* | (Students tested in grade |
/ | Students) tested in school |
= | Weighted Distance From Standard |
||
7 | 1810 | 2548 | - | 2567 | = | -19 | * | (409 | / | 863) | = | -9.00463498 | ||
8 | 1812 | 2536 | - | 2586 | = | -50 | * | (454 | / | 863) | = | -26.3035921 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Newark Junior High | -35 |
2018
Step 1 | Step 2 | Step 3 | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Get Mean Scale Score from line numbers in this data file. | Subtract 'met min' Scale Score. from Mean Scale Score to get Distance From Standard | Multiply Distance From Standard by proportion of students in grade. | ||||||||||||
Grade | Line number |
Mean Scale Score |
- | Scale Score: met min |
= | Distance from standard |
* | (Students tested in grade |
/ | Students) tested in school |
= | Weighted Distance From Standard |
||
7 | 1819 | 2539 | - | 2567 | = | -28 | * | (435 | / | 845) | = | -14.41420117 | ||
8 | 1821 | 2532 | - | 2586 | = | -54 | * | (410 | / | 845) | = | -26.2011834 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Newark Junior High | -41 |
2019
Step 1 | Step 2 | Step 3 | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Get Mean Scale Score from line numbers in this data file. | Subtract 'met min' Scale Score. from Mean Scale Score to get Distance From Standard | Multiply Distance From Standard by proportion of students in grade. | ||||||||||||
Grade | Line number |
Mean Scale Score |
- | Scale Score: met min |
= | Distance from standard |
* | (Students tested in grade |
/ | Students) tested in school |
= | Weighted Distance From Standard |
||
7 | 1842 | 2528 | - | 2567 | = | -39 | * | (448 | / | 880) | = | -19.85454545 | ||
8 | 1843 | 2524 | - | 2586 | = | -62 | * | (432 | / | 880) | = | -30.43636358 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Newark Junior High | -50 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
-49 | -38 | -35 | -41 | -50 | -213.0 | -42.6 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -24.6
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -60.6
For the lines, you have the data necessary to plot the chart.
Very last step
The percent of students getting a Free or Reduced Price Meal comes from the following sources:
2015 | 2016 | 2017 | 2018 | 2019 | |
---|---|---|---|---|---|
Percent | 54% | 49% | 51% | 55% | 53% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Newark Unified school district County of Alameda
THIS chart shows what the school system "wants"
PLUS a "special" or "outside" cause of variation, parent education.
NOT what teachers want.
NOT what principals want.
NOT what parents want.
Newark Junior High math proficiency
Zero+ meets standard.
45% less $meal
40% less $meal
39% less $meal
44% less $meal
45% less $meal
• Any result above zero is proficient; below is not proficient. • There is a 99% chance that results will remain the same in coming years, which is to say, between the Upper and Lower Control Limits (the gray lines). • The houses with the % of students receiving a Free or Reduced Price Meal is a measure of wealth/poverty.
Intermediate/Middle Schools (Public) schools in Newark Unified (1)
Newark Junior High |