Morning Creek Elementary (Data source)
Source data for Morning Creek 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 | 2211496 | 2475 | - | 2436 | = | 39 | * | (124 | / | 394) | = | 12.27411167 | ||
| 4 | 2211499 | 2524 | - | 2485 | = | 39 | * | (127 | / | 394) | = | 12.57106598 | ||
| 5 | 2211500 | 2539 | - | 2528 | = | 11 | * | (143 | / | 394) | = | 3.99238578 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Morning Creek Elementary | 29 | ||||||||||||
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 | 67865 | 2480 | - | 2436 | = | 44 | * | (123 | / | 370) | = | 14.62702701 | ||
| 4 | 67867 | 2514 | - | 2485 | = | 29 | * | (127 | / | 370) | = | 9.95405405 | ||
| 5 | 67869 | 2557 | - | 2528 | = | 29 | * | (120 | / | 370) | = | 9.4054054 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Morning Creek Elementary | 34 | ||||||||||||
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 | 69667 | 2483 | - | 2436 | = | 47 | * | (136 | / | 373) | = | 17.13672922 | ||
| 4 | 69669 | 2518 | - | 2485 | = | 33 | * | (119 | / | 373) | = | 10.52815012 | ||
| 5 | 69670 | 2538 | - | 2528 | = | 10 | * | (118 | / | 373) | = | 3.16353887 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Morning Creek Elementary | 31 | ||||||||||||
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 | 69829 | 2487 | - | 2436 | = | 51 | * | (135 | / | 377) | = | 18.26259944 | ||
| 4 | 69831 | 2530 | - | 2485 | = | 45 | * | (127 | / | 377) | = | 15.15915117 | ||
| 5 | 69833 | 2568 | - | 2528 | = | 40 | * | (115 | / | 377) | = | 12.20159148 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Morning Creek Elementary | 46 | ||||||||||||
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 | 70351 | 2478 | - | 2436 | = | 42 | * | (117 | / | 372) | = | 13.20967742 | ||
| 4 | 70352 | 2540 | - | 2485 | = | 55 | * | (129 | / | 372) | = | 19.07258062 | ||
| 5 | 70353 | 2562 | - | 2528 | = | 34 | * | (126 | / | 372) | = | 11.51612902 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Morning Creek Elementary | 44 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| 29 | 34 | 31 | 46 | 44 | 184.0 | 36.8 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 57.8
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: 15.8
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 | 18% | 16% | 14% | 16% | 18% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Poway Unified school district | County of San Diego
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.
Morning Creek Elementary math proficiency
Zero+ meets standard.
12% less $meal
11% less $meal
11% less $meal
13% 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.