Rose Ferrero Elementary (Data source)
Source data for Rose Ferrero 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 | 1376603 | 2374 | - | 2436 | = | -62 | * | (74 | / | 298) | = | -15.39597311 | ||
| 4 | 1376606 | 2398 | - | 2485 | = | -87 | * | (86 | / | 298) | = | -25.10738255 | ||
| 5 | 1376607 | 2427 | - | 2528 | = | -101 | * | (79 | / | 298) | = | -26.77516777 | ||
| 6 | 1376610 | 2455 | - | 2552 | = | -97 | * | (59 | / | 298) | = | -19.20469797 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Rose Ferrero Elementary | -86 | ||||||||||||
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 | 43361 | 2388 | - | 2436 | = | -48 | * | (72 | / | 304) | = | -11.36842104 | ||
| 4 | 43362 | 2424 | - | 2485 | = | -61 | * | (75 | / | 304) | = | -15.04934209 | ||
| 5 | 43365 | 2462 | - | 2528 | = | -66 | * | (79 | / | 304) | = | -17.15131579 | ||
| 6 | 43366 | 2468 | - | 2552 | = | -84 | * | (78 | / | 304) | = | -21.55263155 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Rose Ferrero Elementary | -65 | ||||||||||||
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 | 44427 | 2386 | - | 2436 | = | -50 | * | (74 | / | 317) | = | -11.67192425 | ||
| 4 | 44430 | 2405 | - | 2485 | = | -80 | * | (81 | / | 317) | = | -20.44164032 | ||
| 5 | 44432 | 2458 | - | 2528 | = | -70 | * | (82 | / | 317) | = | -18.10725546 | ||
| 6 | 44434 | 2476 | - | 2552 | = | -76 | * | (80 | / | 317) | = | -19.17981068 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Rose Ferrero Elementary | -69 | ||||||||||||
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 | 44438 | 2388 | - | 2436 | = | -48 | * | (66 | / | 311) | = | -10.18649515 | ||
| 4 | 44441 | 2412 | - | 2485 | = | -73 | * | (74 | / | 311) | = | -17.36977491 | ||
| 5 | 44442 | 2453 | - | 2528 | = | -75 | * | (89 | / | 311) | = | -21.46302248 | ||
| 6 | 44445 | 2499 | - | 2552 | = | -53 | * | (82 | / | 311) | = | -13.97427648 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Rose Ferrero Elementary | -63 | ||||||||||||
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 | 44580 | 2394 | - | 2436 | = | -42 | * | (58 | / | 285) | = | -8.54736838 | ||
| 4 | 44581 | 2435 | - | 2485 | = | -50 | * | (59 | / | 285) | = | -10.35087715 | ||
| 5 | 44582 | 2465 | - | 2528 | = | -63 | * | (84 | / | 285) | = | -18.56842105 | ||
| 6 | 44583 | 2495 | - | 2552 | = | -57 | * | (84 | / | 285) | = | -16.79999999 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Rose Ferrero Elementary | -54 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -86 | -65 | -69 | -63 | -54 | -337.0 | -67.4 |
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: -100.4
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 | 88% | 68% | 95% | 93% | 88% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Soledad Unified school district | County of Monterey
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.
Rose Ferrero Elementary math proficiency
Zero+ meets standard.
85% less $meal
66% less $meal
92% less $meal
91% less $meal
84% 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.
Elementary School (Public) schools in Soledad Unified (5)
| Frank Ledesma Elementary | Gabilan Elementary | Jack Franscioni Elementary |
| Rose Ferrero Elementary | San Vicente Elementary |