Winton Middle (Data source)
Source data for Winton Middle
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 | 51894 | 2469 | - | 2567 | = | -98 | * | (270 | / | 495) | = | -53.45454541 | ||
| 8 | 51895 | 2503 | - | 2586 | = | -83 | * | (225 | / | 495) | = | -37.72727268 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Winton Middle | -91 | ||||||||||||
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 | 1383 | 2478 | - | 2567 | = | -89 | * | (239 | / | 501) | = | -42.45708581 | ||
| 8 | 1385 | 2481 | - | 2586 | = | -105 | * | (262 | / | 501) | = | -54.91017956 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Winton Middle | -97 | ||||||||||||
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 | 1422 | 2495 | - | 2567 | = | -72 | * | (253 | / | 485) | = | -37.55876285 | ||
| 8 | 1423 | 2478 | - | 2586 | = | -108 | * | (232 | / | 485) | = | -51.66185562 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Winton Middle | -89 | ||||||||||||
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 | 1451 | 2481 | - | 2567 | = | -86 | * | (238 | / | 475) | = | -43.09052627 | ||
| 8 | 1453 | 2501 | - | 2586 | = | -85 | * | (237 | / | 475) | = | -42.41052628 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Winton Middle | -86 | ||||||||||||
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 | 1476 | 2470 | - | 2567 | = | -97 | * | (266 | / | 488) | = | -52.8729508 | ||
| 8 | 1477 | 2486 | - | 2586 | = | -100 | * | (222 | / | 488) | = | -45.4918032 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Winton Middle | -98 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -91 | -97 | -89 | -86 | -98 | -461.0 | -92.2 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -77.2
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -107.2
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 | 89% | 89% | 79% | 79% | 74% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Hayward 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.
Winton Middle math proficiency
Zero+ meets standard.
78% less $meal
78% less $meal
66% less $meal
70% less $meal
69% 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 Hayward Unified (5)
| Anthony W. Ochoa Middle | Bret Harte Middle | Cesar Chavez Middle |
| Martin Luther King, Jr. Middle | Winton Middle |