Woodson Elementary (Data source)
Source data for Woodson 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 | 3002961 | 2398 | - | 2436 | = | -38 | * | (75 | / | 384) | = | -7.421875 | ||
| 4 | 3002962 | 2420 | - | 2485 | = | -65 | * | (72 | / | 384) | = | -12.1875 | ||
| 5 | 3002965 | 2450 | - | 2528 | = | -78 | * | (95 | / | 384) | = | -19.29687497 | ||
| 6 | 3002966 | 2477 | - | 2552 | = | -75 | * | (64 | / | 384) | = | -12.49999995 | ||
| 7 | 3002969 | 2472 | - | 2567 | = | -95 | * | (45 | / | 384) | = | -11.1328125 | ||
| 8 | 3002970 | 2517 | - | 2586 | = | -69 | * | (33 | / | 384) | = | -5.9296875 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Woodson Elementary | -68 | ||||||||||||
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 | 91967 | 2375 | - | 2436 | = | -61 | * | (65 | / | 415) | = | -9.55421687 | ||
| 4 | 91970 | 2413 | - | 2485 | = | -72 | * | (76 | / | 415) | = | -13.18554216 | ||
| 5 | 91972 | 2433 | - | 2528 | = | -95 | * | (81 | / | 415) | = | -18.54216859 | ||
| 6 | 91973 | 2440 | - | 2552 | = | -112 | * | (92 | / | 415) | = | -24.82891555 | ||
| 7 | 91976 | 2497 | - | 2567 | = | -70 | * | (53 | / | 415) | = | -8.93975901 | ||
| 8 | 91977 | 2493 | - | 2586 | = | -93 | * | (48 | / | 415) | = | -10.75662645 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Woodson Elementary | -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 | 94750 | 2397 | - | 2436 | = | -39 | * | (86 | / | 431) | = | -7.78190252 | ||
| 4 | 94752 | 2439 | - | 2485 | = | -46 | * | (72 | / | 431) | = | -7.68445474 | ||
| 5 | 94754 | 2443 | - | 2528 | = | -85 | * | (79 | / | 431) | = | -15.58004636 | ||
| 6 | 94756 | 2429 | - | 2552 | = | -123 | * | (58 | / | 431) | = | -16.5522041 | ||
| 7 | 94758 | 2474 | - | 2567 | = | -93 | * | (86 | / | 431) | = | -18.55684447 | ||
| 8 | 94759 | 2451 | - | 2586 | = | -135 | * | (50 | / | 431) | = | -15.6612528 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Woodson Elementary | -82 | ||||||||||||
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 | 94946 | 2443 | - | 2436 | = | 7 | * | (71 | / | 443) | = | 1.12189616 | ||
| 4 | 94947 | 2434 | - | 2485 | = | -51 | * | (95 | / | 443) | = | -10.93679455 | ||
| 5 | 94950 | 2434 | - | 2528 | = | -94 | * | (77 | / | 443) | = | -16.33860041 | ||
| 6 | 94951 | 2442 | - | 2552 | = | -110 | * | (55 | / | 443) | = | -13.65688478 | ||
| 7 | 94954 | 2478 | - | 2567 | = | -89 | * | (67 | / | 443) | = | -13.46049653 | ||
| 8 | 94955 | 2450 | - | 2586 | = | -136 | * | (78 | / | 443) | = | -23.94582382 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Woodson Elementary | -77 | ||||||||||||
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 | 95593 | 2441 | - | 2436 | = | 5 | * | (80 | / | 422) | = | 0.9478673 | ||
| 4 | 95594 | 2443 | - | 2485 | = | -42 | * | (73 | / | 422) | = | -7.2654028 | ||
| 5 | 95595 | 2456 | - | 2528 | = | -72 | * | (92 | / | 422) | = | -15.69668242 | ||
| 6 | 95596 | 2445 | - | 2552 | = | -107 | * | (56 | / | 422) | = | -14.19905205 | ||
| 7 | 95597 | 2462 | - | 2567 | = | -105 | * | (58 | / | 422) | = | -14.43127959 | ||
| 8 | 95598 | 2431 | - | 2586 | = | -155 | * | (63 | / | 422) | = | -23.13981035 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Woodson Elementary | -74 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -68 | -86 | -82 | -77 | -74 | -387.0 | -77.4 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -59.4
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -95.4
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 | 84% | 80% | 81% | 84% | 84% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Corning Union Elementary school district County of Tehama
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.
Woodson Elementary math proficiency
Zero+ meets standard.
75% less $meal
73% less $meal
69% less $meal
77% less $meal
75% 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 Corning Union Elementary (4)
| Olive View Elementary | Rancho Tehama Elementary | West Street Elementary |
| Woodson Elementary |