Cedarwood Elementary (Data source)
Source data for Cedarwood 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 | 306448 | 2472 | - | 2436 | = | 36 | * | (108 | / | 438) | = | 8.87671231 | ||
| 4 | 306449 | 2481 | - | 2485 | = | -4 | * | (111 | / | 438) | = | -1.01369863 | ||
| 5 | 306452 | 2518 | - | 2528 | = | -10 | * | (109 | / | 438) | = | -2.48858447 | ||
| 6 | 306453 | 2565 | - | 2552 | = | 13 | * | (110 | / | 438) | = | 3.26484018 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Cedarwood Elementary | 9 | ||||||||||||
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 | 9150 | 2498 | - | 2436 | = | 62 | * | (100 | / | 429) | = | 14.45221445 | ||
| 4 | 9151 | 2492 | - | 2485 | = | 7 | * | (109 | / | 429) | = | 1.77855478 | ||
| 5 | 9154 | 2526 | - | 2528 | = | -2 | * | (111 | / | 429) | = | -0.51748252 | ||
| 6 | 9156 | 2581 | - | 2552 | = | 29 | * | (109 | / | 429) | = | 7.36829837 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Cedarwood Elementary | 23 | ||||||||||||
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 | 9459 | 2491 | - | 2436 | = | 55 | * | (92 | / | 419) | = | 12.07637228 | ||
| 4 | 9462 | 2515 | - | 2485 | = | 30 | * | (93 | / | 419) | = | 6.6587112 | ||
| 5 | 9464 | 2527 | - | 2528 | = | -1 | * | (112 | / | 419) | = | -0.2673031 | ||
| 6 | 9465 | 2573 | - | 2552 | = | 21 | * | (122 | / | 419) | = | 6.11455847 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Cedarwood Elementary | 25 | ||||||||||||
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 | 9480 | 2497 | - | 2436 | = | 61 | * | (103 | / | 406) | = | 15.47536944 | ||
| 4 | 9482 | 2505 | - | 2485 | = | 20 | * | (96 | / | 406) | = | 4.72906402 | ||
| 5 | 9484 | 2574 | - | 2528 | = | 46 | * | (95 | / | 406) | = | 10.76354676 | ||
| 6 | 9486 | 2578 | - | 2552 | = | 26 | * | (112 | / | 406) | = | 7.17241377 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Cedarwood Elementary | 38 | ||||||||||||
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 | 9556 | 2475 | - | 2436 | = | 39 | * | (107 | / | 403) | = | 10.35483868 | ||
| 4 | 9557 | 2530 | - | 2485 | = | 45 | * | (105 | / | 403) | = | 11.72456573 | ||
| 5 | 9558 | 2558 | - | 2528 | = | 30 | * | (99 | / | 403) | = | 7.36972704 | ||
| 6 | 9559 | 2611 | - | 2552 | = | 59 | * | (92 | / | 403) | = | 13.46898262 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Cedarwood Elementary | 43 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| 9 | 23 | 25 | 38 | 43 | 138.0 | 27.6 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 66.6
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -11.4
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 | 27% | 32% | 27% | 30% | 29% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Clovis Unified school district | County of Fresno
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.
Cedarwood Elementary math proficiency
Zero+ meets standard.
23% less $meal
25% less $meal
19% less $meal
24% less $meal
22% 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.