John F. Kennedy Elementary (Data source)
Source data for John F. Kennedy Elementary
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 |
||
3 | 64834 | 2444 | - | 2436 | = | 8 | * | (59 | / | 217) | = | 2.1751152 | ||
4 | 64835 | 2481 | - | 2485 | = | -4 | * | (41 | / | 217) | = | -0.75576037 | ||
5 | 64838 | 2510 | - | 2528 | = | -18 | * | (47 | / | 217) | = | -3.8986175 | ||
6 | 64839 | 2540 | - | 2552 | = | -12 | * | (70 | / | 217) | = | -3.87096774 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for John F. Kennedy Elementary | -6 |
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 |
||
3 | 1730 | 2466 | - | 2436 | = | 30 | * | (48 | / | 195) | = | 7.38461538 | ||
4 | 1731 | 2506 | - | 2485 | = | 21 | * | (53 | / | 195) | = | 5.70769229 | ||
5 | 1734 | 2499 | - | 2528 | = | -29 | * | (43 | / | 195) | = | -6.39487178 | ||
6 | 1736 | 2537 | - | 2552 | = | -15 | * | (51 | / | 195) | = | -3.92307692 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for John F. Kennedy Elementary | 3 |
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 |
||
3 | 1779 | 2453 | - | 2436 | = | 17 | * | (49 | / | 197) | = | 4.22842639 | ||
4 | 1781 | 2501 | - | 2485 | = | 16 | * | (48 | / | 197) | = | 3.89847715 | ||
5 | 1783 | 2506 | - | 2528 | = | -22 | * | (57 | / | 197) | = | -6.36548222 | ||
6 | 1785 | 2526 | - | 2552 | = | -26 | * | (43 | / | 197) | = | -5.67512689 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for John F. Kennedy Elementary | -4 |
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 |
||
3 | 1790 | 2416 | - | 2436 | = | -20 | * | (58 | / | 212) | = | -5.4716981 | ||
4 | 1792 | 2501 | - | 2485 | = | 16 | * | (47 | / | 212) | = | 3.54716981 | ||
5 | 1794 | 2538 | - | 2528 | = | 10 | * | (48 | / | 212) | = | 2.26415094 | ||
6 | 1796 | 2524 | - | 2552 | = | -28 | * | (59 | / | 212) | = | -7.79245281 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for John F. Kennedy Elementary | -7 |
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 |
||
3 | 1814 | 2461 | - | 2436 | = | 25 | * | (48 | / | 198) | = | 6.06060605 | ||
4 | 1815 | 2504 | - | 2485 | = | 19 | * | (55 | / | 198) | = | 5.27777776 | ||
5 | 1816 | 2533 | - | 2528 | = | 5 | * | (47 | / | 198) | = | 1.18686869 | ||
6 | 1817 | 2569 | - | 2552 | = | 17 | * | (48 | / | 198) | = | 4.12121211 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for John F. Kennedy Elementary | 17 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
-6 | 3 | -4 | -7 | 17 | 3.0 | 0.6 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 27.6
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -26.4
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 | 25% | 25% | 26% | 29% | 29% |
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: wealth/poverty.
NOT what teachers want.
NOT what principals want.
NOT what parents want.
John F. Kennedy Elementary math proficiency
Zero+ meets standard.

23% less $meal

22% less $meal

22% less $meal

26% less $meal

27% 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.
Elementary School (Public) schools in Newark Unified (8)
August Schilling Elementary | Birch Grove Intermediate | Birch Grove Primary |
E. L. Musick Elementary | H. A. Snow Elementary | James A. Graham Elementary |
John F. Kennedy Elementary | Lincoln Elementary |