Indian Hills Elementary (Data source)
Source data for Indian Hills 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 | 1692540 | 2392 | - | 2436 | = | -44 | * | (108 | / | 385) | = | -12.34285712 | ||
| 4 | 1692543 | 2445 | - | 2485 | = | -40 | * | (103 | / | 385) | = | -10.70129868 | ||
| 5 | 1692544 | 2482 | - | 2528 | = | -46 | * | (86 | / | 385) | = | -10.27532466 | ||
| 6 | 1692547 | 2516 | - | 2552 | = | -36 | * | (88 | / | 385) | = | -8.22857141 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Indian Hills Elementary | -42 | ||||||||||||
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 | 52790 | 2413 | - | 2436 | = | -23 | * | (85 | / | 372) | = | -5.25537633 | ||
| 4 | 52792 | 2468 | - | 2485 | = | -17 | * | (96 | / | 372) | = | -4.38709677 | ||
| 5 | 52794 | 2454 | - | 2528 | = | -74 | * | (102 | / | 372) | = | -20.29032255 | ||
| 6 | 52797 | 2550 | - | 2552 | = | -2 | * | (89 | / | 372) | = | -0.47849462 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Indian Hills Elementary | -30 | ||||||||||||
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 | 54310 | 2399 | - | 2436 | = | -37 | * | (89 | / | 363) | = | -9.07162533 | ||
| 4 | 54312 | 2468 | - | 2485 | = | -17 | * | (84 | / | 363) | = | -3.93388429 | ||
| 5 | 54313 | 2472 | - | 2528 | = | -56 | * | (93 | / | 363) | = | -14.34710743 | ||
| 6 | 54316 | 2495 | - | 2552 | = | -57 | * | (97 | / | 363) | = | -15.23140491 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Indian Hills Elementary | -43 | ||||||||||||
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 | 54422 | 2408 | - | 2436 | = | -28 | * | (101 | / | 373) | = | -7.58176941 | ||
| 4 | 54425 | 2473 | - | 2485 | = | -12 | * | (88 | / | 373) | = | -2.83109918 | ||
| 5 | 54426 | 2463 | - | 2528 | = | -65 | * | (89 | / | 373) | = | -15.50938337 | ||
| 6 | 54429 | 2525 | - | 2552 | = | -27 | * | (95 | / | 373) | = | -6.8766756 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Indian Hills Elementary | -33 | ||||||||||||
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 | 54666 | 2397 | - | 2436 | = | -39 | * | (83 | / | 376) | = | -8.60904252 | ||
| 4 | 54667 | 2469 | - | 2485 | = | -16 | * | (102 | / | 376) | = | -4.34042552 | ||
| 5 | 54668 | 2483 | - | 2528 | = | -45 | * | (93 | / | 376) | = | -11.13031913 | ||
| 6 | 54669 | 2522 | - | 2552 | = | -30 | * | (98 | / | 376) | = | -7.81914891 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Indian Hills Elementary | -32 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -42 | -30 | -43 | -33 | -32 | -180.0 | -36.0 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -18.0
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -54.0
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 | 66% | 66% | 66% | 68% | 65% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Jurupa Unified school district | County of Riverside
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.
Indian Hills Elementary math proficiency
Zero+ meets standard.
54% less $meal
53% less $meal
55% less $meal
58% less $meal
57% 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.