M. Robert Adkison Elementary (Data source)
Source data for M. Robert Adkison 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 | 2919589 | 2391 | - | 2436 | = | -45 | * | (95 | / | 371) | = | -11.52291105 | ||
4 | 2919590 | 2435 | - | 2485 | = | -50 | * | (97 | / | 371) | = | -13.07277625 | ||
5 | 2919593 | 2427 | - | 2528 | = | -101 | * | (82 | / | 371) | = | -22.32345006 | ||
6 | 2919594 | 2507 | - | 2552 | = | -45 | * | (97 | / | 371) | = | -11.76549863 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for M. Robert Adkison Elementary | -59 |
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 | 89367 | 2391 | - | 2436 | = | -45 | * | (94 | / | 373) | = | -11.34048254 | ||
4 | 89369 | 2421 | - | 2485 | = | -64 | * | (91 | / | 373) | = | -15.61394099 | ||
5 | 89371 | 2449 | - | 2528 | = | -79 | * | (95 | / | 373) | = | -20.12064343 | ||
6 | 89373 | 2495 | - | 2552 | = | -57 | * | (93 | / | 373) | = | -14.21179621 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for M. Robert Adkison Elementary | -61 |
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 | 91957 | 2401 | - | 2436 | = | -35 | * | (97 | / | 385) | = | -8.81818179 | ||
4 | 91960 | 2445 | - | 2485 | = | -40 | * | (97 | / | 385) | = | -10.07792204 | ||
5 | 91962 | 2445 | - | 2528 | = | -83 | * | (96 | / | 385) | = | -20.69610387 | ||
6 | 91963 | 2510 | - | 2552 | = | -42 | * | (95 | / | 385) | = | -10.36363633 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for M. Robert Adkison Elementary | -50 |
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 | 92154 | 2429 | - | 2436 | = | -7 | * | (93 | / | 379) | = | -1.7176781 | ||
4 | 92157 | 2444 | - | 2485 | = | -41 | * | (95 | / | 379) | = | -10.27704483 | ||
5 | 92158 | 2463 | - | 2528 | = | -65 | * | (95 | / | 379) | = | -16.29287595 | ||
6 | 92161 | 2469 | - | 2552 | = | -83 | * | (96 | / | 379) | = | -21.0237467 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for M. Robert Adkison Elementary | -49 |
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 | 92792 | 2423 | - | 2436 | = | -13 | * | (94 | / | 368) | = | -3.32065217 | ||
4 | 92793 | 2440 | - | 2485 | = | -45 | * | (87 | / | 368) | = | -10.63858694 | ||
5 | 92794 | 2465 | - | 2528 | = | -63 | * | (94 | / | 368) | = | -16.09239127 | ||
6 | 92795 | 2497 | - | 2552 | = | -55 | * | (93 | / | 368) | = | -13.89945651 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for M. Robert Adkison Elementary | -44 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
-59 | -61 | -50 | -49 | -44 | -263.0 | -52.6 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -31.6
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -73.6
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 | 89% | 90% | 90% | 93% | 88% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Ceres Unified 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.
M. Robert Adkison Elementary math proficiency
Zero+ meets standard.
77% less $meal
76% less $meal
78% less $meal
85% less $meal
81% 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.