Sunshine Gardens Elementary (Data source)
Source data for Sunshine Gardens 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 | 2563481 | 2418 | - | 2436 | = | -18 | * | (60 | / | 180) | = | -5.99999999 | ||
| 4 | 2563484 | 2432 | - | 2485 | = | -53 | * | (61 | / | 180) | = | -17.96111106 | ||
| 5 | 2563485 | 2469 | - | 2528 | = | -59 | * | (59 | / | 180) | = | -19.33888884 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Sunshine Gardens Elementary | -43 | ||||||||||||
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 | 78087 | 2391 | - | 2436 | = | -45 | * | (46 | / | 158) | = | -13.1012658 | ||
| 4 | 78089 | 2455 | - | 2485 | = | -30 | * | (61 | / | 158) | = | -11.58227847 | ||
| 5 | 78092 | 2475 | - | 2528 | = | -53 | * | (51 | / | 158) | = | -17.10759493 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Sunshine Gardens Elementary | -42 | ||||||||||||
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 | 80248 | 2379 | - | 2436 | = | -57 | * | (67 | / | 193) | = | -19.78756476 | ||
| 4 | 80250 | 2450 | - | 2485 | = | -35 | * | (63 | / | 193) | = | -11.42487045 | ||
| 5 | 80253 | 2483 | - | 2528 | = | -45 | * | (63 | / | 193) | = | -14.68911915 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Sunshine Gardens Elementary | -46 | ||||||||||||
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 | 80403 | 2423 | - | 2436 | = | -13 | * | (53 | / | 180) | = | -3.82777777 | ||
| 4 | 80406 | 2428 | - | 2485 | = | -57 | * | (64 | / | 180) | = | -20.26666664 | ||
| 5 | 80407 | 2470 | - | 2528 | = | -58 | * | (63 | / | 180) | = | -20.3 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Sunshine Gardens Elementary | -44 | ||||||||||||
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 | 80888 | 2418 | - | 2436 | = | -18 | * | (70 | / | 189) | = | -6.66666666 | ||
| 4 | 80889 | 2477 | - | 2485 | = | -8 | * | (55 | / | 189) | = | -2.32804233 | ||
| 5 | 80890 | 2486 | - | 2528 | = | -42 | * | (64 | / | 189) | = | -14.2222222 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Sunshine Gardens Elementary | -23 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -43 | -42 | -46 | -44 | -23 | -198.0 | -39.6 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -12.6
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -66.6
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 | 51% | 52% | 48% | 55% | 56% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
South San Francisco Unified school district | County of San Mateo
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.
Sunshine Gardens Elementary math proficiency
Zero+ meets standard.
43% less $meal
45% less $meal
39% less $meal
47% less $meal
49% 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.