Goshen Elementary (Data source)
Source data for Goshen 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 | 3066958 | 2350 | - | 2436 | = | -86 | * | (83 | / | 352) | = | -20.27840904 | ||
| 4 | 3066961 | 2391 | - | 2485 | = | -94 | * | (89 | / | 352) | = | -23.76704545 | ||
| 5 | 3066962 | 2438 | - | 2528 | = | -90 | * | (90 | / | 352) | = | -23.01136362 | ||
| 6 | 3066965 | 2456 | - | 2552 | = | -96 | * | (90 | / | 352) | = | -24.54545453 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Goshen Elementary | -92 | ||||||||||||
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 | 94413 | 2363 | - | 2436 | = | -73 | * | (112 | / | 391) | = | -20.91048588 | ||
| 4 | 94415 | 2392 | - | 2485 | = | -93 | * | (89 | / | 391) | = | -21.16879792 | ||
| 5 | 94417 | 2433 | - | 2528 | = | -95 | * | (97 | / | 391) | = | -23.5677749 | ||
| 6 | 94420 | 2428 | - | 2552 | = | -124 | * | (93 | / | 391) | = | -29.49360609 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Goshen Elementary | -95 | ||||||||||||
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 | 97190 | 2373 | - | 2436 | = | -63 | * | (92 | / | 398) | = | -14.56281401 | ||
| 4 | 97191 | 2397 | - | 2485 | = | -88 | * | (115 | / | 398) | = | -25.42713562 | ||
| 5 | 97194 | 2437 | - | 2528 | = | -91 | * | (94 | / | 398) | = | -21.49246226 | ||
| 6 | 97195 | 2437 | - | 2552 | = | -115 | * | (97 | / | 398) | = | -28.02763808 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Goshen Elementary | -90 | ||||||||||||
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 | 97368 | 2368 | - | 2436 | = | -68 | * | (111 | / | 409) | = | -18.45476772 | ||
| 4 | 97371 | 2392 | - | 2485 | = | -93 | * | (96 | / | 409) | = | -21.82885082 | ||
| 5 | 97372 | 2441 | - | 2528 | = | -87 | * | (105 | / | 409) | = | -22.33496329 | ||
| 6 | 97375 | 2423 | - | 2552 | = | -129 | * | (97 | / | 409) | = | -30.59413201 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Goshen Elementary | -93 | ||||||||||||
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 | 98023 | 2368 | - | 2436 | = | -68 | * | (105 | / | 411) | = | -17.37226274 | ||
| 4 | 98024 | 2422 | - | 2485 | = | -63 | * | (110 | / | 411) | = | -16.86131383 | ||
| 5 | 98025 | 2468 | - | 2528 | = | -60 | * | (92 | / | 411) | = | -13.43065692 | ||
| 6 | 98026 | 2459 | - | 2552 | = | -93 | * | (104 | / | 411) | = | -23.53284667 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Goshen Elementary | -71 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -92 | -95 | -90 | -93 | -71 | -441.0 | -88.2 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -61.2
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -115.2
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% | 74% | 90% | 86% | 93% |
| 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.
Goshen Elementary math proficiency
Zero+ meets standard.
84% less $meal
74% less $meal
85% less $meal
83% less $meal
88% 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.