Don Pedro Elementary (Data source)
Source data for Don Pedro 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 | 2922401 | 2396 | - | 2436 | = | -40 | * | (90 | / | 316) | = | -11.39240504 | ||
| 4 | 2922403 | 2422 | - | 2485 | = | -63 | * | (88 | / | 316) | = | -17.54430376 | ||
| 5 | 2922404 | 2439 | - | 2528 | = | -89 | * | (66 | / | 316) | = | -18.58860755 | ||
| 6 | 2922407 | 2476 | - | 2552 | = | -76 | * | (72 | / | 316) | = | -17.31645568 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Don Pedro Elementary | -65 | ||||||||||||
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 | 89459 | 2410 | - | 2436 | = | -26 | * | (79 | / | 337) | = | -6.09495546 | ||
| 4 | 89461 | 2400 | - | 2485 | = | -85 | * | (104 | / | 337) | = | -26.23145399 | ||
| 5 | 89464 | 2448 | - | 2528 | = | -80 | * | (87 | / | 337) | = | -20.65281896 | ||
| 6 | 89466 | 2459 | - | 2552 | = | -93 | * | (67 | / | 337) | = | -18.48961421 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Don Pedro Elementary | -71 | ||||||||||||
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 | 92066 | 2396 | - | 2436 | = | -40 | * | (74 | / | 340) | = | -8.70588232 | ||
| 4 | 92068 | 2437 | - | 2485 | = | -48 | * | (77 | / | 340) | = | -10.87058822 | ||
| 5 | 92070 | 2434 | - | 2528 | = | -94 | * | (99 | / | 340) | = | -27.37058818 | ||
| 6 | 92072 | 2483 | - | 2552 | = | -69 | * | (90 | / | 340) | = | -18.26470586 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Don Pedro Elementary | -65 | ||||||||||||
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 | 92267 | 2426 | - | 2436 | = | -10 | * | (71 | / | 323) | = | -2.19814241 | ||
| 4 | 92268 | 2416 | - | 2485 | = | -69 | * | (76 | / | 323) | = | -16.23529407 | ||
| 5 | 92271 | 2444 | - | 2528 | = | -84 | * | (80 | / | 323) | = | -20.80495351 | ||
| 6 | 92272 | 2445 | - | 2552 | = | -107 | * | (96 | / | 323) | = | -31.80185755 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Don Pedro Elementary | -71 | ||||||||||||
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 | 92912 | 2392 | - | 2436 | = | -44 | * | (68 | / | 320) | = | -9.35 | ||
| 4 | 92913 | 2415 | - | 2485 | = | -70 | * | (88 | / | 320) | = | -19.25 | ||
| 5 | 92914 | 2443 | - | 2528 | = | -85 | * | (84 | / | 320) | = | -22.3125 | ||
| 6 | 92915 | 2425 | - | 2552 | = | -127 | * | (80 | / | 320) | = | -31.75 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Don Pedro Elementary | -83 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -65 | -71 | -65 | -71 | -83 | -355.0 | -71.0 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -50.0
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -92.0
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 | 92% | 93% | 94% | 96% | 94% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Ceres Unified school district | County of Stanislaus
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.
Don Pedro Elementary math proficiency
Zero+ meets standard.
86% less $meal
86% less $meal
84% less $meal
91% less $meal
89% 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.