Harding University Partnership (Data source)
Source data for Harding University Partnership
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 | 2601855 | 2392 | - | 2436 | = | -44 | * | (49 | / | 201) | = | -10.72636814 | ||
| 4 | 2601856 | 2409 | - | 2485 | = | -76 | * | (50 | / | 201) | = | -18.90547257 | ||
| 5 | 2601859 | 2448 | - | 2528 | = | -80 | * | (59 | / | 201) | = | -23.48258704 | ||
| 6 | 2601860 | 2434 | - | 2552 | = | -118 | * | (43 | / | 201) | = | -25.24378106 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Harding University Partnership | -78 | ||||||||||||
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 | 79346 | 2395 | - | 2436 | = | -41 | * | (53 | / | 218) | = | -9.96788991 | ||
| 4 | 79347 | 2399 | - | 2485 | = | -86 | * | (52 | / | 218) | = | -20.51376146 | ||
| 5 | 79350 | 2404 | - | 2528 | = | -124 | * | (53 | / | 218) | = | -30.14678898 | ||
| 6 | 79351 | 2460 | - | 2552 | = | -92 | * | (60 | / | 218) | = | -25.32110084 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Harding University Partnership | -86 | ||||||||||||
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 | 81514 | 2422 | - | 2436 | = | -14 | * | (46 | / | 203) | = | -3.17241379 | ||
| 4 | 81516 | 2416 | - | 2485 | = | -69 | * | (50 | / | 203) | = | -16.99507384 | ||
| 5 | 81519 | 2408 | - | 2528 | = | -120 | * | (51 | / | 203) | = | -30.14778324 | ||
| 6 | 81521 | 2431 | - | 2552 | = | -121 | * | (56 | / | 203) | = | -33.37931023 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Harding University Partnership | -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 | 81706 | 2432 | - | 2436 | = | -4 | * | (55 | / | 204) | = | -1.07843137 | ||
| 4 | 81707 | 2420 | - | 2485 | = | -65 | * | (42 | / | 204) | = | -13.38235288 | ||
| 5 | 81710 | 2434 | - | 2528 | = | -94 | * | (55 | / | 204) | = | -25.34313724 | ||
| 6 | 81711 | 2445 | - | 2552 | = | -107 | * | (52 | / | 204) | = | -27.27450972 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Harding University Partnership | -67 | ||||||||||||
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 | 82225 | 2428 | - | 2436 | = | -8 | * | (45 | / | 202) | = | -1.78217822 | ||
| 4 | 82226 | 2454 | - | 2485 | = | -31 | * | (58 | / | 202) | = | -8.90099007 | ||
| 5 | 82227 | 2458 | - | 2528 | = | -70 | * | (47 | / | 202) | = | -16.28712869 | ||
| 6 | 82228 | 2489 | - | 2552 | = | -63 | * | (52 | / | 202) | = | -16.21782175 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Harding University Partnership | -43 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -78 | -86 | -84 | -67 | -43 | -358.0 | -71.6 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -20.6
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -122.6
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 | 63% | 54% | 78% | 68% | 80% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Santa Barbara Unified school district | County of Santa Barbara
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.
Harding University Partnership math proficiency
Zero+ meets standard.
58% less $meal
45% less $meal
64% less $meal
64% less $meal
77% 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.