Bear River (Data source)
Source data for Bear River
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 |
||
| 4 | 3201364 | 2435 | - | 2485 | = | -50 | * | (74 | / | 531) | = | -6.9679849 | ||
| 5 | 3201367 | 2486 | - | 2528 | = | -42 | * | (71 | / | 531) | = | -5.6158192 | ||
| 6 | 3201368 | 2499 | - | 2552 | = | -53 | * | (131 | / | 531) | = | -13.07532954 | ||
| 7 | 3201371 | 2523 | - | 2567 | = | -44 | * | (135 | / | 531) | = | -11.18644067 | ||
| 8 | 3201372 | 2563 | - | 2586 | = | -23 | * | (120 | / | 531) | = | -5.1977401 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Bear River | -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 |
||
| 4 | 98671 | 2469 | - | 2485 | = | -16 | * | (91 | / | 553) | = | -2.63291139 | ||
| 5 | 98672 | 2466 | - | 2528 | = | -62 | * | (86 | / | 553) | = | -9.64195294 | ||
| 6 | 98675 | 2528 | - | 2552 | = | -24 | * | (123 | / | 553) | = | -5.3381555 | ||
| 7 | 98676 | 2535 | - | 2567 | = | -32 | * | (120 | / | 553) | = | -6.94394211 | ||
| 8 | 98678 | 2578 | - | 2586 | = | -8 | * | (133 | / | 553) | = | -1.92405063 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Bear River | -26 | ||||||||||||
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 |
||
| 4 | 101540 | 2453 | - | 2485 | = | -32 | * | (79 | / | 551) | = | -4.58802176 | ||
| 5 | 101542 | 2470 | - | 2528 | = | -58 | * | (97 | / | 551) | = | -10.21052631 | ||
| 6 | 101544 | 2493 | - | 2552 | = | -59 | * | (131 | / | 551) | = | -14.02722321 | ||
| 7 | 101545 | 2552 | - | 2567 | = | -15 | * | (128 | / | 551) | = | -3.4845735 | ||
| 8 | 101548 | 2568 | - | 2586 | = | -18 | * | (116 | / | 551) | = | -3.78947367 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Bear River | -36 | ||||||||||||
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 |
||
| 4 | 101688 | 2478 | - | 2485 | = | -7 | * | (82 | / | 562) | = | -1.02135231 | ||
| 5 | 101691 | 2479 | - | 2528 | = | -49 | * | (87 | / | 562) | = | -7.58540923 | ||
| 6 | 101692 | 2509 | - | 2552 | = | -43 | * | (134 | / | 562) | = | -10.25266901 | ||
| 7 | 101695 | 2520 | - | 2567 | = | -47 | * | (139 | / | 562) | = | -11.62455512 | ||
| 8 | 101696 | 2591 | - | 2586 | = | 5 | * | (120 | / | 562) | = | 1.06761566 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Bear River | -29 | ||||||||||||
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 |
||
| 4 | 102341 | 2455 | - | 2485 | = | -30 | * | (73 | / | 588) | = | -3.72448977 | ||
| 5 | 102342 | 2494 | - | 2528 | = | -34 | * | (91 | / | 588) | = | -5.26190474 | ||
| 6 | 102343 | 2528 | - | 2552 | = | -24 | * | (141 | / | 588) | = | -5.75510203 | ||
| 7 | 102344 | 2527 | - | 2567 | = | -40 | * | (144 | / | 588) | = | -9.79591836 | ||
| 8 | 102345 | 2566 | - | 2586 | = | -20 | * | (139 | / | 588) | = | -4.72789114 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Bear River | -29 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -42 | -26 | -36 | -29 | -29 | -162.0 | -32.4 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -14.4
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -50.4
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 | 47% | 46% | 44% | 48% | 48% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Wheatland school district | County of Yuba
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.
Bear River math proficiency
Zero+ meets standard.
32% less $meal
32% less $meal
34% less $meal
39% less $meal
37% 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.
Intermediate/Middle Schools (Public) schools in Wheatland (1)
| Bear River |