Jefferson Academy (Data source)
Source data for Jefferson Academy
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 | 559070 | 2425 | - | 2436 | = | -11 | * | (44 | / | 197) | = | -2.45685278 | ||
| 4 | 559071 | 2495 | - | 2485 | = | 10 | * | (59 | / | 197) | = | 2.99492385 | ||
| 5 | 559074 | 2520 | - | 2528 | = | -8 | * | (33 | / | 197) | = | -1.34010152 | ||
| 6 | 559075 | 2553 | - | 2552 | = | 1 | * | (32 | / | 197) | = | 0.16243655 | ||
| 7 | 559078 | 2571 | - | 2567 | = | 4 | * | (29 | / | 197) | = | 0.58883248 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Jefferson Academy | 0 | ||||||||||||
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 | 17759 | 2445 | - | 2436 | = | 9 | * | (48 | / | 255) | = | 1.69411765 | ||
| 4 | 17760 | 2477 | - | 2485 | = | -8 | * | (54 | / | 255) | = | -1.69411764 | ||
| 5 | 17762 | 2533 | - | 2528 | = | 5 | * | (59 | / | 255) | = | 1.15686275 | ||
| 6 | 17765 | 2588 | - | 2552 | = | 36 | * | (33 | / | 255) | = | 4.6588235 | ||
| 7 | 17767 | 2644 | - | 2567 | = | 77 | * | (32 | / | 255) | = | 9.66274509 | ||
| 8 | 17769 | 2653 | - | 2586 | = | 67 | * | (29 | / | 255) | = | 7.61960783 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Jefferson Academy | 23 | ||||||||||||
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 | 18098 | 2468 | - | 2436 | = | 32 | * | (48 | / | 289) | = | 5.31487888 | ||
| 4 | 18101 | 2506 | - | 2485 | = | 21 | * | (63 | / | 289) | = | 4.57785466 | ||
| 5 | 18102 | 2517 | - | 2528 | = | -11 | * | (59 | / | 289) | = | -2.24567474 | ||
| 6 | 18104 | 2588 | - | 2552 | = | 36 | * | (59 | / | 289) | = | 7.34948096 | ||
| 7 | 18107 | 2663 | - | 2567 | = | 96 | * | (30 | / | 289) | = | 9.96539789 | ||
| 8 | 18109 | 2689 | - | 2586 | = | 103 | * | (30 | / | 289) | = | 10.69204148 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Jefferson Academy | 36 | ||||||||||||
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 | 18111 | 2440 | - | 2436 | = | 4 | * | (48 | / | 318) | = | 0.60377358 | ||
| 4 | 18114 | 2503 | - | 2485 | = | 18 | * | (56 | / | 318) | = | 3.1698113 | ||
| 5 | 18115 | 2553 | - | 2528 | = | 25 | * | (66 | / | 318) | = | 5.18867923 | ||
| 6 | 18118 | 2573 | - | 2552 | = | 21 | * | (57 | / | 318) | = | 3.76415094 | ||
| 7 | 18119 | 2635 | - | 2567 | = | 68 | * | (59 | / | 318) | = | 12.61635219 | ||
| 8 | 18122 | 2678 | - | 2586 | = | 92 | * | (32 | / | 318) | = | 9.25786156 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Jefferson Academy | 35 | ||||||||||||
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 | 18261 | 2463 | - | 2436 | = | 27 | * | (48 | / | 368) | = | 3.52173911 | ||
| 4 | 18262 | 2490 | - | 2485 | = | 5 | * | (64 | / | 368) | = | 0.86956522 | ||
| 5 | 18263 | 2541 | - | 2528 | = | 13 | * | (64 | / | 368) | = | 2.26086956 | ||
| 6 | 18264 | 2593 | - | 2552 | = | 41 | * | (66 | / | 368) | = | 7.35326087 | ||
| 7 | 18265 | 2570 | - | 2567 | = | 3 | * | (63 | / | 368) | = | 0.51358696 | ||
| 8 | 18266 | 2689 | - | 2586 | = | 103 | * | (63 | / | 368) | = | 17.63315216 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Jefferson Academy | 32 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| 0 | 23 | 36 | 35 | 32 | 126.0 | 25.2 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 46.5
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: 16.5
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 | 45% | 45% | 48% | 46% | 46% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Hanford Elementary school district | County of Kings
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.
Jefferson Academy math proficiency
Zero+ meets standard.
34% less $meal
32% less $meal
28% less $meal
37% 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 Hanford Elementary (9)
| George Washington Elementary | Hamilton Elementary | Jefferson Academy |
| Joseph M. Simas | Lee Richmond Elementary | Lincoln Elementary |
| Martin Luther King Jr. Elementary | Monroe Elementary | Roosevelt Elementary |