Sonora Elementary (Data source)
Source data for Sonora 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 | 3093426 | 2427 | - | 2436 | = | -9 | * | (76 | / | 431) | = | -1.58700695 | ||
| 4 | 3093427 | 2454 | - | 2485 | = | -31 | * | (76 | / | 431) | = | -5.46635729 | ||
| 5 | 3093430 | 2500 | - | 2528 | = | -28 | * | (82 | / | 431) | = | -5.32714616 | ||
| 6 | 3093431 | 2498 | - | 2552 | = | -54 | * | (69 | / | 431) | = | -8.64501158 | ||
| 7 | 3093434 | 2527 | - | 2567 | = | -40 | * | (62 | / | 431) | = | -5.75406032 | ||
| 8 | 3093435 | 2555 | - | 2586 | = | -31 | * | (66 | / | 431) | = | -4.74709975 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Sonora Elementary | -32 | ||||||||||||
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 | 95322 | 2433 | - | 2436 | = | -3 | * | (65 | / | 460) | = | -0.42391304 | ||
| 4 | 95324 | 2479 | - | 2485 | = | -6 | * | (86 | / | 460) | = | -1.12173913 | ||
| 5 | 95326 | 2495 | - | 2528 | = | -33 | * | (80 | / | 460) | = | -5.73913042 | ||
| 6 | 95329 | 2521 | - | 2552 | = | -31 | * | (88 | / | 460) | = | -5.93043476 | ||
| 7 | 95331 | 2551 | - | 2567 | = | -16 | * | (76 | / | 460) | = | -2.64347826 | ||
| 8 | 95333 | 2557 | - | 2586 | = | -29 | * | (65 | / | 460) | = | -4.09782606 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Sonora Elementary | -20 | ||||||||||||
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 | 98100 | 2429 | - | 2436 | = | -7 | * | (89 | / | 483) | = | -1.28985507 | ||
| 4 | 98102 | 2503 | - | 2485 | = | 18 | * | (60 | / | 483) | = | 2.23602484 | ||
| 5 | 98103 | 2497 | - | 2528 | = | -31 | * | (91 | / | 483) | = | -5.84057971 | ||
| 6 | 98106 | 2528 | - | 2552 | = | -24 | * | (84 | / | 483) | = | -4.17391303 | ||
| 7 | 98107 | 2551 | - | 2567 | = | -16 | * | (87 | / | 483) | = | -2.88198757 | ||
| 8 | 98110 | 2553 | - | 2586 | = | -33 | * | (72 | / | 483) | = | -4.91925463 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Sonora Elementary | -17 | ||||||||||||
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 | 98265 | 2465 | - | 2436 | = | 29 | * | (79 | / | 507) | = | 4.51873766 | ||
| 4 | 98266 | 2487 | - | 2485 | = | 2 | * | (86 | / | 507) | = | 0.33925049 | ||
| 5 | 98269 | 2501 | - | 2528 | = | -27 | * | (71 | / | 507) | = | -3.78106507 | ||
| 6 | 98270 | 2524 | - | 2552 | = | -28 | * | (88 | / | 507) | = | -4.85996053 | ||
| 7 | 98273 | 2532 | - | 2567 | = | -35 | * | (88 | / | 507) | = | -6.07495067 | ||
| 8 | 98274 | 2537 | - | 2586 | = | -49 | * | (95 | / | 507) | = | -9.18145953 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Sonora Elementary | -19 | ||||||||||||
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 | 98934 | 2471 | - | 2436 | = | 35 | * | (75 | / | 469) | = | 5.59701492 | ||
| 4 | 98935 | 2494 | - | 2485 | = | 9 | * | (75 | / | 469) | = | 1.43923241 | ||
| 5 | 98936 | 2507 | - | 2528 | = | -21 | * | (82 | / | 469) | = | -3.67164179 | ||
| 6 | 98937 | 2515 | - | 2552 | = | -37 | * | (66 | / | 469) | = | -5.206823 | ||
| 7 | 98938 | 2529 | - | 2567 | = | -38 | * | (87 | / | 469) | = | -7.04904051 | ||
| 8 | 98939 | 2536 | - | 2586 | = | -50 | * | (84 | / | 469) | = | -8.95522385 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Sonora Elementary | -18 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -32 | -20 | -17 | -19 | -18 | -106.0 | -21.2 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -3.2
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -39.2
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 | 43% | 43% | 41% | 45% | 47% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Sonora Elementary school district County of Tuolumne
THIS chart shows what the school system "wants"
PLUS a "special" or "outside" cause of variation, parent education.
NOT what teachers want.
NOT what principals want.
NOT what parents want.
Sonora Elementary math proficiency
Zero+ meets standard.
38% less $meal
36% less $meal
34% less $meal
40% less $meal
40% 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 in 1 School District (Public) schools in Sonora Elementary (1)
| Sonora Elementary |