Adams Elementary (Data source)
Source data for Adams 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 | 1497460 | 2400 | - | 2436 | = | -36 | * | (55 | / | 227) | = | -8.72246693 | ||
| 4 | 1497461 | 2416 | - | 2485 | = | -69 | * | (47 | / | 227) | = | -14.2863436 | ||
| 5 | 1497464 | 2489 | - | 2528 | = | -39 | * | (66 | / | 227) | = | -11.33920702 | ||
| 6 | 1497465 | 2490 | - | 2552 | = | -62 | * | (59 | / | 227) | = | -16.11453743 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Adams Elementary | -50 | ||||||||||||
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 | 46953 | 2441 | - | 2436 | = | 5 | * | (59 | / | 222) | = | 1.32882883 | ||
| 4 | 46954 | 2442 | - | 2485 | = | -43 | * | (57 | / | 222) | = | -11.04054051 | ||
| 5 | 46956 | 2495 | - | 2528 | = | -33 | * | (44 | / | 222) | = | -6.54054053 | ||
| 6 | 46959 | 2527 | - | 2552 | = | -25 | * | (62 | / | 222) | = | -6.98198198 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Adams 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 | 48239 | 2421 | - | 2436 | = | -15 | * | (65 | / | 230) | = | -4.23913043 | ||
| 4 | 48241 | 2481 | - | 2485 | = | -4 | * | (57 | / | 230) | = | -0.99130434 | ||
| 5 | 48243 | 2484 | - | 2528 | = | -44 | * | (62 | / | 230) | = | -11.86086955 | ||
| 6 | 48244 | 2495 | - | 2552 | = | -57 | * | (46 | / | 230) | = | -11.4 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Adams Elementary | -28 | ||||||||||||
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 | 48248 | 2425 | - | 2436 | = | -11 | * | (48 | / | 226) | = | -2.33628318 | ||
| 4 | 48251 | 2438 | - | 2485 | = | -47 | * | (63 | / | 226) | = | -13.10176987 | ||
| 5 | 48252 | 2505 | - | 2528 | = | -23 | * | (55 | / | 226) | = | -5.59734511 | ||
| 6 | 48255 | 2500 | - | 2552 | = | -52 | * | (60 | / | 226) | = | -13.8053097 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Adams Elementary | -35 | ||||||||||||
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 | 48468 | 2446 | - | 2436 | = | 10 | * | (48 | / | 216) | = | 2.22222222 | ||
| 4 | 48469 | 2486 | - | 2485 | = | 1 | * | (50 | / | 216) | = | 0.23148148 | ||
| 5 | 48470 | 2481 | - | 2528 | = | -47 | * | (64 | / | 216) | = | -13.92592591 | ||
| 6 | 48471 | 2544 | - | 2552 | = | -8 | * | (54 | / | 216) | = | -2.0 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Adams Elementary | -13 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -50 | -23 | -28 | -35 | -13 | -149.0 | -29.8 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 9.2
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -68.8
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 | 84% | 81% | 66% | 74% | 72% |
| 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.
Adams Elementary math proficiency
Zero+ meets standard.
76% less $meal
72% less $meal
60% less $meal
69% less $meal
68% 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.