Newport Elementary (Data source)
Source data for Newport 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 | 1500970 | 2465 | - | 2436 | = | 29 | * | (84 | / | 291) | = | 8.371134 | ||
| 4 | 1500971 | 2523 | - | 2485 | = | 38 | * | (57 | / | 291) | = | 7.44329894 | ||
| 5 | 1500974 | 2531 | - | 2528 | = | 3 | * | (81 | / | 291) | = | 0.83505155 | ||
| 6 | 1500975 | 2545 | - | 2552 | = | -7 | * | (69 | / | 291) | = | -1.65979381 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Newport Elementary | 15 | ||||||||||||
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 | 47054 | 2451 | - | 2436 | = | 15 | * | (63 | / | 282) | = | 3.35106383 | ||
| 4 | 47057 | 2509 | - | 2485 | = | 24 | * | (83 | / | 282) | = | 7.06382978 | ||
| 5 | 47058 | 2564 | - | 2528 | = | 36 | * | (56 | / | 282) | = | 7.14893616 | ||
| 6 | 47060 | 2565 | - | 2552 | = | 13 | * | (80 | / | 282) | = | 3.68794326 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Newport Elementary | 21 | ||||||||||||
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 | 48340 | 2485 | - | 2436 | = | 49 | * | (58 | / | 260) | = | 10.93076923 | ||
| 4 | 48343 | 2506 | - | 2485 | = | 21 | * | (59 | / | 260) | = | 4.7653846 | ||
| 5 | 48344 | 2543 | - | 2528 | = | 15 | * | (87 | / | 260) | = | 5.01923076 | ||
| 6 | 48346 | 2573 | - | 2552 | = | 21 | * | (56 | / | 260) | = | 4.52307692 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Newport 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 | 48351 | 2487 | - | 2436 | = | 51 | * | (67 | / | 271) | = | 12.60885607 | ||
| 4 | 48353 | 2516 | - | 2485 | = | 31 | * | (60 | / | 271) | = | 6.86346863 | ||
| 5 | 48355 | 2540 | - | 2528 | = | 12 | * | (60 | / | 271) | = | 2.65682657 | ||
| 6 | 48357 | 2561 | - | 2552 | = | 9 | * | (84 | / | 271) | = | 2.78966789 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Newport Elementary | 25 | ||||||||||||
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 | 48570 | 2518 | - | 2436 | = | 82 | * | (66 | / | 259) | = | 20.89575283 | ||
| 4 | 48571 | 2525 | - | 2485 | = | 40 | * | (73 | / | 259) | = | 11.27413124 | ||
| 5 | 48572 | 2574 | - | 2528 | = | 46 | * | (59 | / | 259) | = | 10.47876444 | ||
| 6 | 48573 | 2575 | - | 2552 | = | 23 | * | (61 | / | 259) | = | 5.41698841 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Newport Elementary | 48 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| 15 | 21 | 25 | 25 | 48 | 134.0 | 26.8 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 62.8
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -9.2
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 | 16% | 15% | 12% | 14% | 16% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Newport-Mesa Unified school district | County of Orange
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.
Newport Elementary math proficiency
Zero+ meets standard.
14% less $meal
13% less $meal
11% less $meal
14% 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.