Monte Vista Elementary (Data source)
Source data for Monte Vista 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 | 3081612 | 2389 | - | 2436 | = | -47 | * | (77 | / | 267) | = | -13.55430711 | ||
| 4 | 3081614 | 2432 | - | 2485 | = | -53 | * | (64 | / | 267) | = | -12.70411982 | ||
| 5 | 3081616 | 2434 | - | 2528 | = | -94 | * | (63 | / | 267) | = | -22.17977526 | ||
| 6 | 3081618 | 2482 | - | 2552 | = | -70 | * | (63 | / | 267) | = | -16.51685392 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Monte Vista 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 | 94885 | 2408 | - | 2436 | = | -28 | * | (75 | / | 272) | = | -7.72058823 | ||
| 4 | 94887 | 2434 | - | 2485 | = | -51 | * | (66 | / | 272) | = | -12.37499996 | ||
| 5 | 94889 | 2432 | - | 2528 | = | -96 | * | (64 | / | 272) | = | -22.58823523 | ||
| 6 | 94890 | 2463 | - | 2552 | = | -89 | * | (67 | / | 272) | = | -21.92279408 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Monte Vista 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 | 97661 | 2418 | - | 2436 | = | -18 | * | (73 | / | 311) | = | -4.22508038 | ||
| 4 | 97663 | 2400 | - | 2485 | = | -85 | * | (68 | / | 311) | = | -18.58520895 | ||
| 5 | 97666 | 2438 | - | 2528 | = | -90 | * | (98 | / | 311) | = | -28.3601286 | ||
| 6 | 97667 | 2458 | - | 2552 | = | -94 | * | (72 | / | 311) | = | -21.76205788 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Monte Vista Elementary | -73 | ||||||||||||
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 | 97841 | 2383 | - | 2436 | = | -53 | * | (72 | / | 311) | = | -12.27009646 | ||
| 4 | 97842 | 2415 | - | 2485 | = | -70 | * | (74 | / | 311) | = | -16.65594854 | ||
| 5 | 97845 | 2434 | - | 2528 | = | -94 | * | (67 | / | 311) | = | -20.2508038 | ||
| 6 | 97847 | 2466 | - | 2552 | = | -86 | * | (98 | / | 311) | = | -27.09967844 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Monte Vista Elementary | -76 | ||||||||||||
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 | 98500 | 2385 | - | 2436 | = | -51 | * | (70 | / | 276) | = | -12.93478259 | ||
| 4 | 98501 | 2443 | - | 2485 | = | -42 | * | (67 | / | 276) | = | -10.19565217 | ||
| 5 | 98502 | 2454 | - | 2528 | = | -74 | * | (71 | / | 276) | = | -19.03623182 | ||
| 6 | 98503 | 2486 | - | 2552 | = | -66 | * | (68 | / | 276) | = | -16.26086953 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Monte Vista Elementary | -58 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -65 | -65 | -73 | -76 | -58 | -337.0 | -67.4 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -46.4
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -88.4
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 | 93% | 85% | 88% | 85% | 84% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Porterville Unified school district | County of Tulare
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.
Monte Vista Elementary math proficiency
Zero+ meets standard.
89% less $meal
81% less $meal
87% less $meal
84% 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.