Harvest Elementary (Data source)
Source data for Harvest 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 | 492412 | 2395 | - | 2436 | = | -41 | * | (87 | / | 324) | = | -11.00925924 | ||
| 4 | 492415 | 2423 | - | 2485 | = | -62 | * | (118 | / | 324) | = | -22.58024686 | ||
| 5 | 492416 | 2444 | - | 2528 | = | -84 | * | (119 | / | 324) | = | -30.8518518 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Harvest Elementary | -64 | ||||||||||||
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 | 15623 | 2413 | - | 2436 | = | -23 | * | (87 | / | 295) | = | -6.78305084 | ||
| 4 | 15625 | 2415 | - | 2485 | = | -70 | * | (94 | / | 295) | = | -22.30508469 | ||
| 5 | 15627 | 2443 | - | 2528 | = | -85 | * | (114 | / | 295) | = | -32.84745755 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Harvest Elementary | -62 | ||||||||||||
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 | 15945 | 2422 | - | 2436 | = | -14 | * | (87 | / | 268) | = | -4.54477611 | ||
| 4 | 15947 | 2418 | - | 2485 | = | -67 | * | (86 | / | 268) | = | -21.49999997 | ||
| 5 | 15948 | 2442 | - | 2528 | = | -86 | * | (95 | / | 268) | = | -30.48507455 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Harvest Elementary | -57 | ||||||||||||
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 | 15961 | 2422 | - | 2436 | = | -14 | * | (79 | / | 262) | = | -4.22137404 | ||
| 4 | 15963 | 2444 | - | 2485 | = | -41 | * | (89 | / | 262) | = | -13.9274809 | ||
| 5 | 15966 | 2437 | - | 2528 | = | -91 | * | (94 | / | 262) | = | -32.64885488 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Harvest Elementary | -51 | ||||||||||||
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 | 16091 | 2442 | - | 2436 | = | 6 | * | (84 | / | 254) | = | 1.98425197 | ||
| 4 | 16092 | 2471 | - | 2485 | = | -14 | * | (81 | / | 254) | = | -4.46456692 | ||
| 5 | 16093 | 2502 | - | 2528 | = | -26 | * | (89 | / | 254) | = | -9.1102362 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Harvest Elementary | -12 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -64 | -62 | -57 | -51 | -12 | -246.0 | -49.2 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 13.8
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -112.2
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 | 82% | 72% | 69% | 72% | 64% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Delano Union Elementary school district | County of Kern
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.
Harvest Elementary math proficiency
Zero+ meets standard.
59% less $meal
54% less $meal
54% less $meal
61% less $meal
54% 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 Delano Union Elementary (7)
| Albany Park Elementary | Fremont Elementary | Harvest Elementary |
| Morningside | Pioneer | Princeton Street Elementary |
| Terrace Elementary |