Fairview Elementary (Data source)
Source data for Fairview 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 | 46772 | 2380 | - | 2436 | = | -56 | * | (74 | / | 313) | = | -13.2396166 | ||
| 4 | 46773 | 2388 | - | 2485 | = | -97 | * | (84 | / | 313) | = | -26.03194888 | ||
| 5 | 46776 | 2416 | - | 2528 | = | -112 | * | (70 | / | 313) | = | -25.04792326 | ||
| 6 | 46777 | 2462 | - | 2552 | = | -90 | * | (85 | / | 313) | = | -24.44089455 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Fairview Elementary | -89 | ||||||||||||
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 | 1256 | 2391 | - | 2436 | = | -45 | * | (69 | / | 276) | = | -11.25 | ||
| 4 | 1257 | 2407 | - | 2485 | = | -78 | * | (72 | / | 276) | = | -20.34782607 | ||
| 5 | 1260 | 2433 | - | 2528 | = | -95 | * | (76 | / | 276) | = | -26.15942021 | ||
| 6 | 1261 | 2481 | - | 2552 | = | -71 | * | (59 | / | 276) | = | -15.17753617 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Fairview Elementary | -73 | ||||||||||||
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 | 1293 | 2388 | - | 2436 | = | -48 | * | (82 | / | 283) | = | -13.9081272 | ||
| 4 | 1295 | 2416 | - | 2485 | = | -69 | * | (59 | / | 283) | = | -14.38515899 | ||
| 5 | 1298 | 2433 | - | 2528 | = | -95 | * | (72 | / | 283) | = | -24.1696113 | ||
| 6 | 1300 | 2472 | - | 2552 | = | -80 | * | (70 | / | 283) | = | -19.78798584 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Fairview Elementary | -72 | ||||||||||||
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 | 1323 | 2389 | - | 2436 | = | -47 | * | (72 | / | 286) | = | -11.8321678 | ||
| 4 | 1325 | 2400 | - | 2485 | = | -85 | * | (77 | / | 286) | = | -22.88461537 | ||
| 5 | 1327 | 2439 | - | 2528 | = | -89 | * | (64 | / | 286) | = | -19.91608385 | ||
| 6 | 1329 | 2526 | - | 2552 | = | -26 | * | (73 | / | 286) | = | -6.63636363 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Fairview Elementary | -61 | ||||||||||||
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 | 1350 | 2418 | - | 2436 | = | -18 | * | (81 | / | 276) | = | -5.28260868 | ||
| 4 | 1351 | 2410 | - | 2485 | = | -75 | * | (64 | / | 276) | = | -17.39130428 | ||
| 5 | 1352 | 2427 | - | 2528 | = | -101 | * | (69 | / | 276) | = | -25.25 | ||
| 6 | 1353 | 2513 | - | 2552 | = | -39 | * | (62 | / | 276) | = | -8.76086956 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Fairview Elementary | -57 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -89 | -73 | -72 | -61 | -57 | -352.0 | -70.4 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -34.4
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -106.4
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 | 75% | 76% | 70% | 71% | 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.
Fairview Elementary math proficiency
Zero+ meets standard.
66% less $meal
65% less $meal
56% less $meal
62% less $meal
64% 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.