Veva Blunt Elementary (Data source)
Source data for Veva Blunt 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 | 3070165 | 2361 | - | 2436 | = | -75 | * | (76 | / | 330) | = | -17.27272725 | ||
| 4 | 3070167 | 2410 | - | 2485 | = | -75 | * | (97 | / | 330) | = | -22.04545448 | ||
| 5 | 3070169 | 2456 | - | 2528 | = | -72 | * | (70 | / | 330) | = | -15.27272726 | ||
| 6 | 3070171 | 2477 | - | 2552 | = | -75 | * | (87 | / | 330) | = | -19.77272723 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Veva Blunt Elementary | -74 | ||||||||||||
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 | 94512 | 2381 | - | 2436 | = | -55 | * | (95 | / | 338) | = | -15.45857984 | ||
| 4 | 94515 | 2417 | - | 2485 | = | -68 | * | (78 | / | 338) | = | -15.69230764 | ||
| 5 | 94517 | 2449 | - | 2528 | = | -79 | * | (94 | / | 338) | = | -21.97041413 | ||
| 6 | 94518 | 2481 | - | 2552 | = | -71 | * | (71 | / | 338) | = | -14.91420114 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Veva Blunt Elementary | -68 | ||||||||||||
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 | 97291 | 2376 | - | 2436 | = | -60 | * | (94 | / | 386) | = | -14.61139896 | ||
| 4 | 97293 | 2407 | - | 2485 | = | -78 | * | (96 | / | 386) | = | -19.39896371 | ||
| 5 | 97295 | 2409 | - | 2528 | = | -119 | * | (84 | / | 386) | = | -25.89637302 | ||
| 6 | 97297 | 2458 | - | 2552 | = | -94 | * | (95 | / | 386) | = | -23.13471497 | ||
| 7 | 97300 | 2536 | - | 2567 | = | -31 | * | (17 | / | 386) | = | -1.36528495 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Veva Blunt Elementary | -84 | ||||||||||||
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 | 97473 | 2393 | - | 2436 | = | -43 | * | (80 | / | 356) | = | -9.66292134 | ||
| 4 | 97474 | 2410 | - | 2485 | = | -75 | * | (93 | / | 356) | = | -19.59269663 | ||
| 5 | 97476 | 2450 | - | 2528 | = | -78 | * | (96 | / | 356) | = | -21.03370784 | ||
| 6 | 97478 | 2428 | - | 2552 | = | -124 | * | (87 | / | 356) | = | -30.30337073 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Veva Blunt Elementary | -81 | ||||||||||||
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 | 98125 | 2399 | - | 2436 | = | -37 | * | (75 | / | 296) | = | -9.37499999 | ||
| 4 | 98126 | 2439 | - | 2485 | = | -46 | * | (71 | / | 296) | = | -11.03378374 | ||
| 5 | 98127 | 2452 | - | 2528 | = | -76 | * | (70 | / | 296) | = | -17.97297294 | ||
| 6 | 98128 | 2464 | - | 2552 | = | -88 | * | (80 | / | 296) | = | -23.78378376 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Veva Blunt Elementary | -62 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -74 | -68 | -84 | -81 | -62 | -369.0 | -73.8 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -46.8
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -100.8
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 | 85% | 83% | 81% | 81% | 82% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Visalia 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.
Veva Blunt Elementary math proficiency
Zero+ meets standard.
78% less $meal
75% less $meal
71% less $meal
76% less $meal
74% 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.