Mound Elementary (Data source)
Source data for Mound 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 | 3148175 | 2486 | - | 2436 | = | 50 | * | (94 | / | 278) | = | 16.9064748 | ||
| 4 | 3148178 | 2535 | - | 2485 | = | 50 | * | (90 | / | 278) | = | 16.18705035 | ||
| 5 | 3148179 | 2562 | - | 2528 | = | 34 | * | (94 | / | 278) | = | 11.49640286 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Mound Elementary | 45 | ||||||||||||
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 | 97037 | 2493 | - | 2436 | = | 57 | * | (94 | / | 272) | = | 19.6985294 | ||
| 4 | 97038 | 2548 | - | 2485 | = | 63 | * | (93 | / | 272) | = | 21.54044113 | ||
| 5 | 97040 | 2567 | - | 2528 | = | 39 | * | (85 | / | 272) | = | 12.1875 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Mound Elementary | 53 | ||||||||||||
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 | 99847 | 2502 | - | 2436 | = | 66 | * | (95 | / | 277) | = | 22.63537901 | ||
| 4 | 99850 | 2545 | - | 2485 | = | 60 | * | (88 | / | 277) | = | 19.0613718 | ||
| 5 | 99851 | 2589 | - | 2528 | = | 61 | * | (94 | / | 277) | = | 20.70036098 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Mound Elementary | 62 | ||||||||||||
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 | 99999 | 2469 | - | 2436 | = | 33 | * | (91 | / | 270) | = | 11.12222222 | ||
| 4 | 100000 | 2544 | - | 2485 | = | 59 | * | (94 | / | 270) | = | 20.54074073 | ||
| 5 | 100003 | 2565 | - | 2528 | = | 37 | * | (85 | / | 270) | = | 11.64814812 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Mound Elementary | 43 | ||||||||||||
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 | 100663 | 2492 | - | 2436 | = | 56 | * | (90 | / | 268) | = | 18.80597012 | ||
| 4 | 100664 | 2517 | - | 2485 | = | 32 | * | (90 | / | 268) | = | 10.74626864 | ||
| 5 | 100665 | 2593 | - | 2528 | = | 65 | * | (88 | / | 268) | = | 21.34328352 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Mound Elementary | 51 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| 45 | 53 | 62 | 43 | 51 | 254.0 | 50.8 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 71.8
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: 29.8
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 | 9% | 8% | 15% | 16% | 23% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Ventura Unified school district | County of Ventura
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.
Mound Elementary math proficiency
Zero+ meets standard.
6% less $meal
6% less $meal
7% less $meal
10% less $meal
15% 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.