Tuolumne Elementary (Data source)
Source data for Tuolumne 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 | 2942909 | 2355 | - | 2436 | = | -81 | * | (99 | / | 363) | = | -22.09090903 | ||
| 4 | 2942912 | 2398 | - | 2485 | = | -87 | * | (82 | / | 363) | = | -19.65289249 | ||
| 5 | 2942913 | 2436 | - | 2528 | = | -92 | * | (82 | / | 363) | = | -20.78236907 | ||
| 6 | 2942916 | 2431 | - | 2552 | = | -121 | * | (100 | / | 363) | = | -33.33333325 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Tuolumne Elementary | -96 | ||||||||||||
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 | 90093 | 2351 | - | 2436 | = | -85 | * | (94 | / | 346) | = | -23.0924855 | ||
| 4 | 90096 | 2412 | - | 2485 | = | -73 | * | (102 | / | 346) | = | -21.52023115 | ||
| 5 | 90097 | 2446 | - | 2528 | = | -82 | * | (68 | / | 346) | = | -16.11560686 | ||
| 6 | 90100 | 2477 | - | 2552 | = | -75 | * | (82 | / | 346) | = | -17.77456643 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Tuolumne Elementary | -79 | ||||||||||||
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 | 92729 | 2356 | - | 2436 | = | -80 | * | (86 | / | 356) | = | -19.32584264 | ||
| 4 | 92732 | 2398 | - | 2485 | = | -87 | * | (89 | / | 356) | = | -21.75 | ||
| 5 | 92733 | 2432 | - | 2528 | = | -96 | * | (99 | / | 356) | = | -26.69662915 | ||
| 6 | 92735 | 2449 | - | 2552 | = | -103 | * | (82 | / | 356) | = | -23.72471903 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Tuolumne Elementary | -91 | ||||||||||||
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 | 92929 | 2370 | - | 2436 | = | -66 | * | (72 | / | 340) | = | -13.97647053 | ||
| 4 | 92931 | 2390 | - | 2485 | = | -95 | * | (85 | / | 340) | = | -23.75 | ||
| 5 | 92933 | 2421 | - | 2528 | = | -107 | * | (85 | / | 340) | = | -26.75 | ||
| 6 | 92934 | 2446 | - | 2552 | = | -106 | * | (98 | / | 340) | = | -30.55294116 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Tuolumne Elementary | -95 | ||||||||||||
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 | 93588 | 2376 | - | 2436 | = | -60 | * | (87 | / | 327) | = | -15.9633027 | ||
| 4 | 93589 | 2403 | - | 2485 | = | -82 | * | (72 | / | 327) | = | -18.05504585 | ||
| 5 | 93590 | 2426 | - | 2528 | = | -102 | * | (83 | / | 327) | = | -25.88990816 | ||
| 6 | 93591 | 2430 | - | 2552 | = | -122 | * | (85 | / | 327) | = | -31.71253811 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Tuolumne Elementary | -92 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -96 | -79 | -91 | -95 | -92 | -453.0 | -90.6 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -72.6
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -108.6
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 | 100% | 98% | 98% | 98% | 98% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Modesto City Elementary school district | County of Stanislaus
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.
Tuolumne Elementary math proficiency
Zero+ meets standard.
95% less $meal
91% less $meal
94% less $meal
96% less $meal
95% 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.