Anthony W. Ochoa Middle (Data source)
Source data for Anthony W. Ochoa 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 | 51633 | 2497 | - | 2567 | = | -70 | * | (304 | / | 573) | = | -37.13787084 | ||
| 8 | 51636 | 2492 | - | 2586 | = | -94 | * | (269 | / | 573) | = | -44.12914478 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Anthony W. Ochoa Middle | -81 | ||||||||||||
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 | 1377 | 2507 | - | 2567 | = | -60 | * | (298 | / | 609) | = | -29.3596059 | ||
| 8 | 1379 | 2525 | - | 2586 | = | -61 | * | (311 | / | 609) | = | -31.15106727 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Anthony W. Ochoa Middle | -61 | ||||||||||||
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 | 1415 | 2501 | - | 2567 | = | -66 | * | (250 | / | 559) | = | -29.51699461 | ||
| 8 | 1418 | 2556 | - | 2586 | = | -30 | * | (309 | / | 559) | = | -16.58318424 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Anthony W. Ochoa Middle | -46 | ||||||||||||
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 | 1446 | 2510 | - | 2567 | = | -57 | * | (311 | / | 552) | = | -32.11413043 | ||
| 8 | 1448 | 2560 | - | 2586 | = | -26 | * | (241 | / | 552) | = | -11.35144925 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Anthony W. Ochoa Middle | -43 | ||||||||||||
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 | 1470 | 2503 | - | 2567 | = | -64 | * | (260 | / | 555) | = | -29.98198195 | ||
| 8 | 1471 | 2547 | - | 2586 | = | -39 | * | (295 | / | 555) | = | -20.72972971 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Anthony W. Ochoa Middle | -51 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -81 | -61 | -46 | -43 | -51 | -282.0 | -56.4 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -11.4
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -101.4
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 | 74% | 74% | 67% | 69% | 67% |
| 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.
Anthony W. Ochoa Middle math proficiency
Zero+ meets standard.
62% less $meal
62% less $meal
55% less $meal
60% less $meal
55% 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 |