College Park Elementary (Data source)
Source data for College Park 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 | 1498386 | 2398 | - | 2436 | = | -38 | * | (84 | / | 320) | = | -9.975 | ||
| 4 | 1498387 | 2417 | - | 2485 | = | -68 | * | (75 | / | 320) | = | -15.9375 | ||
| 5 | 1498390 | 2432 | - | 2528 | = | -96 | * | (81 | / | 320) | = | -24.3 | ||
| 6 | 1498391 | 2464 | - | 2552 | = | -88 | * | (80 | / | 320) | = | -22.0 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for College Park Elementary | -72 | ||||||||||||
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 | 46979 | 2422 | - | 2436 | = | -14 | * | (87 | / | 326) | = | -3.73619631 | ||
| 4 | 46981 | 2428 | - | 2485 | = | -57 | * | (82 | / | 326) | = | -14.33742329 | ||
| 5 | 46982 | 2428 | - | 2528 | = | -100 | * | (76 | / | 326) | = | -23.3128834 | ||
| 6 | 46985 | 2465 | - | 2552 | = | -87 | * | (81 | / | 326) | = | -21.61656436 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for College Park Elementary | -63 | ||||||||||||
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 | 48265 | 2429 | - | 2436 | = | -7 | * | (75 | / | 306) | = | -1.71568627 | ||
| 4 | 48267 | 2436 | - | 2485 | = | -49 | * | (78 | / | 306) | = | -12.49019604 | ||
| 5 | 48269 | 2440 | - | 2528 | = | -88 | * | (76 | / | 306) | = | -21.85620914 | ||
| 6 | 48271 | 2453 | - | 2552 | = | -99 | * | (77 | / | 306) | = | -24.91176461 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for College Park Elementary | -61 | ||||||||||||
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 | 48274 | 2418 | - | 2436 | = | -18 | * | (73 | / | 309) | = | -4.25242717 | ||
| 4 | 48276 | 2425 | - | 2485 | = | -60 | * | (74 | / | 309) | = | -14.368932 | ||
| 5 | 48278 | 2448 | - | 2528 | = | -80 | * | (82 | / | 309) | = | -21.22977344 | ||
| 6 | 48280 | 2466 | - | 2552 | = | -86 | * | (80 | / | 309) | = | -22.26537214 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for College Park Elementary | -62 | ||||||||||||
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 | 48494 | 2426 | - | 2436 | = | -10 | * | (75 | / | 307) | = | -2.44299674 | ||
| 4 | 48495 | 2444 | - | 2485 | = | -41 | * | (74 | / | 307) | = | -9.88273615 | ||
| 5 | 48496 | 2434 | - | 2528 | = | -94 | * | (71 | / | 307) | = | -21.73941365 | ||
| 6 | 48497 | 2487 | - | 2552 | = | -65 | * | (87 | / | 307) | = | -18.42019543 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for College Park Elementary | -52 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -72 | -63 | -61 | -62 | -52 | -310.0 | -62.0 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -41.0
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -83.0
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 | 87% | 86% | 68% | 75% | 74% |
| 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.
College Park Elementary math proficiency
Zero+ meets standard.
74% less $meal
72% less $meal
61% less $meal
67% less $meal
67% 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.