Palma Ceia Elementary (Data source)
Source data for Palma Ceia 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 | 48708 | 2392 | - | 2436 | = | -44 | * | (94 | / | 367) | = | -11.26975476 | ||
| 4 | 48709 | 2437 | - | 2485 | = | -48 | * | (102 | / | 367) | = | -13.34059944 | ||
| 5 | 48712 | 2448 | - | 2528 | = | -80 | * | (82 | / | 367) | = | -17.87465936 | ||
| 6 | 48713 | 2462 | - | 2552 | = | -90 | * | (89 | / | 367) | = | -21.82561299 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Palma Ceia Elementary | -64 | ||||||||||||
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 | 1306 | 2421 | - | 2436 | = | -15 | * | (71 | / | 341) | = | -3.12316715 | ||
| 4 | 1307 | 2439 | - | 2485 | = | -46 | * | (92 | / | 341) | = | -12.41055717 | ||
| 5 | 1309 | 2441 | - | 2528 | = | -87 | * | (99 | / | 341) | = | -25.25806446 | ||
| 6 | 1312 | 2479 | - | 2552 | = | -73 | * | (79 | / | 341) | = | -16.91202344 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Palma Ceia Elementary | -58 | ||||||||||||
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 | 1344 | 2419 | - | 2436 | = | -17 | * | (80 | / | 337) | = | -4.03560831 | ||
| 4 | 1346 | 2470 | - | 2485 | = | -15 | * | (68 | / | 337) | = | -3.02670623 | ||
| 5 | 1348 | 2449 | - | 2528 | = | -79 | * | (88 | / | 337) | = | -20.62908008 | ||
| 6 | 1349 | 2459 | - | 2552 | = | -93 | * | (101 | / | 337) | = | -27.87240355 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Palma Ceia Elementary | -56 | ||||||||||||
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 | 1374 | 2417 | - | 2436 | = | -19 | * | (70 | / | 310) | = | -4.29032257 | ||
| 4 | 1376 | 2484 | - | 2485 | = | -1 | * | (83 | / | 310) | = | -0.26774194 | ||
| 5 | 1378 | 2453 | - | 2528 | = | -75 | * | (68 | / | 310) | = | -16.45161285 | ||
| 6 | 1380 | 2481 | - | 2552 | = | -71 | * | (89 | / | 310) | = | -20.38387095 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Palma Ceia Elementary | -41 | ||||||||||||
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 | 1400 | 2382 | - | 2436 | = | -54 | * | (88 | / | 320) | = | -14.85 | ||
| 4 | 1401 | 2459 | - | 2485 | = | -26 | * | (73 | / | 320) | = | -5.93125 | ||
| 5 | 1402 | 2450 | - | 2528 | = | -78 | * | (84 | / | 320) | = | -20.475 | ||
| 6 | 1403 | 2481 | - | 2552 | = | -71 | * | (75 | / | 320) | = | -16.640625 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Palma Ceia Elementary | -58 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -64 | -58 | -56 | -41 | -58 | -277.0 | -55.4 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -31.4
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -79.4
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% | 79% | 71% | 72% | 76% |
| 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.
Palma Ceia Elementary math proficiency
Zero+ meets standard.
64% less $meal
67% less $meal
58% less $meal
62% less $meal
66% 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.