Theuerkauf Elementary (Data source)
Source data for Theuerkauf 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 | 2685106 | 2402 | - | 2436 | = | -34 | * | (53 | / | 198) | = | -9.10101008 | ||
| 4 | 2685107 | 2438 | - | 2485 | = | -47 | * | (77 | / | 198) | = | -18.27777774 | ||
| 5 | 2685110 | 2467 | - | 2528 | = | -61 | * | (68 | / | 198) | = | -20.94949492 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Theuerkauf Elementary | -48 | ||||||||||||
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 | 81826 | 2425 | - | 2436 | = | -11 | * | (56 | / | 176) | = | -3.5 | ||
| 4 | 81828 | 2457 | - | 2485 | = | -28 | * | (50 | / | 176) | = | -7.95454545 | ||
| 5 | 81830 | 2485 | - | 2528 | = | -43 | * | (70 | / | 176) | = | -17.1022727 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Theuerkauf Elementary | -29 | ||||||||||||
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 | 84102 | 2437 | - | 2436 | = | 1 | * | (47 | / | 164) | = | 0.28658537 | ||
| 4 | 84105 | 2437 | - | 2485 | = | -48 | * | (61 | / | 164) | = | -17.85365851 | ||
| 5 | 84106 | 2472 | - | 2528 | = | -56 | * | (56 | / | 164) | = | -19.12195118 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Theuerkauf Elementary | -37 | ||||||||||||
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 | 84320 | 2455 | - | 2436 | = | 19 | * | (49 | / | 156) | = | 5.96794872 | ||
| 4 | 84323 | 2490 | - | 2485 | = | 5 | * | (49 | / | 156) | = | 1.57051282 | ||
| 5 | 84324 | 2470 | - | 2528 | = | -58 | * | (58 | / | 156) | = | -21.56410252 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Theuerkauf Elementary | -14 | ||||||||||||
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 | 84934 | 2465 | - | 2436 | = | 29 | * | (42 | / | 135) | = | 9.02222222 | ||
| 4 | 84935 | 2479 | - | 2485 | = | -6 | * | (50 | / | 135) | = | -2.22222222 | ||
| 5 | 84936 | 2534 | - | 2528 | = | 6 | * | (43 | / | 135) | = | 1.91111111 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Theuerkauf Elementary | 9 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -48 | -29 | -37 | -14 | 9 | -119.0 | -23.8 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 42.2
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -89.8
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 | 70% | 68% | 66% | 63% | 54% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Mountain View Whisman school district | County of Santa Clara
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.
Theuerkauf Elementary math proficiency
Zero+ meets standard.
56% less $meal
54% less $meal
54% less $meal
55% less $meal
44% 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.