Vineyard Elementary (Data source)
Source data for Vineyard 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 | 2498570 | 2427 | - | 2436 | = | -9 | * | (149 | / | 471) | = | -2.84713376 | ||
| 4 | 2498573 | 2479 | - | 2485 | = | -6 | * | (163 | / | 471) | = | -2.07643312 | ||
| 5 | 2498574 | 2500 | - | 2528 | = | -28 | * | (159 | / | 471) | = | -9.45222928 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Vineyard Elementary | -14 | ||||||||||||
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 | 76207 | 2443 | - | 2436 | = | 7 | * | (199 | / | 531) | = | 2.62335217 | ||
| 4 | 76210 | 2478 | - | 2485 | = | -7 | * | (158 | / | 531) | = | -2.08286252 | ||
| 5 | 76212 | 2511 | - | 2528 | = | -17 | * | (174 | / | 531) | = | -5.57062146 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Vineyard Elementary | -5 | ||||||||||||
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 | 78245 | 2432 | - | 2436 | = | -4 | * | (183 | / | 536) | = | -1.36567164 | ||
| 4 | 78247 | 2482 | - | 2485 | = | -3 | * | (192 | / | 536) | = | -1.07462687 | ||
| 5 | 78249 | 2506 | - | 2528 | = | -22 | * | (161 | / | 536) | = | -6.60820895 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Vineyard Elementary | -9 | ||||||||||||
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 | 78395 | 2447 | - | 2436 | = | 11 | * | (141 | / | 501) | = | 3.09580838 | ||
| 4 | 78398 | 2464 | - | 2485 | = | -21 | * | (169 | / | 501) | = | -7.08383233 | ||
| 5 | 78399 | 2523 | - | 2528 | = | -5 | * | (191 | / | 501) | = | -1.90618762 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Vineyard Elementary | -6 | ||||||||||||
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 | 78927 | 2452 | - | 2436 | = | 16 | * | (152 | / | 459) | = | 5.29847494 | ||
| 4 | 78928 | 2489 | - | 2485 | = | 4 | * | (143 | / | 459) | = | 1.24618736 | ||
| 5 | 78929 | 2481 | - | 2528 | = | -47 | * | (164 | / | 459) | = | -16.79302828 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Vineyard Elementary | -10 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -14 | -5 | -9 | -6 | -10 | -44.0 | -8.8 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 0.2
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -17.8
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 | 25% | 23% | 22% | 24% | 19% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Templeton Unified school district | County of San Luis Obispo
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.
Vineyard Elementary math proficiency
Zero+ meets standard.
20% less $meal
20% less $meal
18% less $meal
20% less $meal
17% 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 Templeton Unified (2)
| Templeton Elementary | Vineyard Elementary |