Sunkist Elementary (Data source)
Source data for Sunkist 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 | 3108642 | 2400 | - | 2436 | = | -36 | * | (123 | / | 409) | = | -10.82640586 | ||
| 4 | 3108645 | 2437 | - | 2485 | = | -48 | * | (120 | / | 409) | = | -14.08312958 | ||
| 5 | 3108646 | 2459 | - | 2528 | = | -69 | * | (130 | / | 409) | = | -21.93154029 | ||
| 6 | 3108649 | 2492 | - | 2552 | = | -60 | * | (36 | / | 409) | = | -5.28117354 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Sunkist Elementary | -52 | ||||||||||||
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 | 95860 | 2403 | - | 2436 | = | -33 | * | (137 | / | 380) | = | -11.8973684 | ||
| 4 | 95863 | 2423 | - | 2485 | = | -62 | * | (126 | / | 380) | = | -20.55789471 | ||
| 5 | 95865 | 2449 | - | 2528 | = | -79 | * | (117 | / | 380) | = | -24.32368414 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Sunkist Elementary | -57 | ||||||||||||
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 | 98640 | 2436 | - | 2436 | = | 0 | * | (106 | / | 365) | = | 0.0 | ||
| 4 | 98642 | 2427 | - | 2485 | = | -58 | * | (130 | / | 365) | = | -20.65753421 | ||
| 5 | 98643 | 2444 | - | 2528 | = | -84 | * | (129 | / | 365) | = | -29.68767119 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Sunkist Elementary | -50 | ||||||||||||
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 | 98812 | 2410 | - | 2436 | = | -26 | * | (94 | / | 320) | = | -7.6375 | ||
| 4 | 98814 | 2427 | - | 2485 | = | -58 | * | (107 | / | 320) | = | -19.39375 | ||
| 5 | 98816 | 2450 | - | 2528 | = | -78 | * | (119 | / | 320) | = | -29.00625 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Sunkist Elementary | -56 | ||||||||||||
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 | 99495 | 2429 | - | 2436 | = | -7 | * | (93 | / | 288) | = | -2.26041666 | ||
| 4 | 99496 | 2429 | - | 2485 | = | -56 | * | (93 | / | 288) | = | -18.0833333 | ||
| 5 | 99497 | 2466 | - | 2528 | = | -62 | * | (102 | / | 288) | = | -21.95833329 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Sunkist Elementary | -42 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -52 | -57 | -50 | -56 | -42 | -257.0 | -51.4 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -36.4
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -66.4
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 | 80% | 47% | 87% | 87% | 81% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Hueneme Elementary school district | County of Ventura
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.
Sunkist Elementary math proficiency
Zero+ meets standard.
68% less $meal
45% less $meal
76% less $meal
78% less $meal
71% 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.