Maple Elementary (Data source)
Source data for Maple 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 | 3057687 | 2389 | - | 2436 | = | -47 | * | (130 | / | 379) | = | -16.12137201 | ||
| 4 | 3057690 | 2425 | - | 2485 | = | -60 | * | (123 | / | 379) | = | -19.47229548 | ||
| 5 | 3057691 | 2446 | - | 2528 | = | -82 | * | (126 | / | 379) | = | -27.26121365 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Maple Elementary | -63 | ||||||||||||
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 | 94136 | 2372 | - | 2436 | = | -64 | * | (110 | / | 361) | = | -19.50138502 | ||
| 4 | 94137 | 2422 | - | 2485 | = | -63 | * | (122 | / | 361) | = | -21.29085869 | ||
| 5 | 94139 | 2446 | - | 2528 | = | -82 | * | (129 | / | 361) | = | -29.30193904 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Maple Elementary | -70 | ||||||||||||
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 | 96904 | 2383 | - | 2436 | = | -53 | * | (128 | / | 360) | = | -18.84444442 | ||
| 4 | 96906 | 2400 | - | 2485 | = | -85 | * | (110 | / | 360) | = | -25.97222218 | ||
| 5 | 96908 | 2409 | - | 2528 | = | -119 | * | (122 | / | 360) | = | -40.32777767 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Maple Elementary | -85 | ||||||||||||
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 | 97084 | 2370 | - | 2436 | = | -66 | * | (111 | / | 351) | = | -20.87179486 | ||
| 4 | 97086 | 2406 | - | 2485 | = | -79 | * | (118 | / | 351) | = | -26.55840454 | ||
| 5 | 97088 | 2402 | - | 2528 | = | -126 | * | (122 | / | 351) | = | -43.79487172 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Maple Elementary | -91 | ||||||||||||
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 | 97750 | 2394 | - | 2436 | = | -42 | * | (104 | / | 331) | = | -13.19637459 | ||
| 4 | 97751 | 2407 | - | 2485 | = | -78 | * | (111 | / | 331) | = | -26.1570997 | ||
| 5 | 97752 | 2432 | - | 2528 | = | -96 | * | (116 | / | 331) | = | -33.64350451 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Maple Elementary | -73 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -63 | -70 | -85 | -91 | -73 | -382.0 | -76.4 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -43.4
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -109.4
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 | 97% | 97% | 96% | 97% | 97% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Tulare City school district | County of Tulare
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.
Maple Elementary math proficiency
Zero+ meets standard.
92% less $meal
91% less $meal
90% less $meal
92% less $meal
92% 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.