Finley Elementary (Data source)
Source data for Finley 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 | 1550210 | 2431 | - | 2436 | = | -5 | * | (56 | / | 185) | = | -1.51351351 | ||
| 4 | 1550213 | 2490 | - | 2485 | = | 5 | * | (55 | / | 185) | = | 1.48648649 | ||
| 5 | 1550214 | 2497 | - | 2528 | = | -31 | * | (74 | / | 185) | = | -12.4 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Finley Elementary | -12 | ||||||||||||
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 | 48579 | 2433 | - | 2436 | = | -3 | * | (72 | / | 185) | = | -1.16756757 | ||
| 4 | 48581 | 2469 | - | 2485 | = | -16 | * | (55 | / | 185) | = | -4.75675675 | ||
| 5 | 48582 | 2516 | - | 2528 | = | -12 | * | (58 | / | 185) | = | -3.76216216 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Finley Elementary | -10 | ||||||||||||
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 | 49898 | 2428 | - | 2436 | = | -8 | * | (52 | / | 180) | = | -2.3111111 | ||
| 4 | 49901 | 2471 | - | 2485 | = | -14 | * | (70 | / | 180) | = | -5.44444443 | ||
| 5 | 49903 | 2459 | - | 2528 | = | -69 | * | (58 | / | 180) | = | -22.23333332 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Finley Elementary | -30 | ||||||||||||
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 | 49914 | 2443 | - | 2436 | = | 7 | * | (69 | / | 194) | = | 2.48969072 | ||
| 4 | 49917 | 2448 | - | 2485 | = | -37 | * | (54 | / | 194) | = | -10.29896906 | ||
| 5 | 49918 | 2469 | - | 2528 | = | -59 | * | (71 | / | 194) | = | -21.59278348 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Finley Elementary | -29 | ||||||||||||
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 | 50109 | 2430 | - | 2436 | = | -6 | * | (43 | / | 168) | = | -1.53571428 | ||
| 4 | 50110 | 2474 | - | 2485 | = | -11 | * | (72 | / | 168) | = | -4.71428571 | ||
| 5 | 50111 | 2462 | - | 2528 | = | -66 | * | (53 | / | 168) | = | -20.82142854 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Finley Elementary | -27 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -12 | -10 | -30 | -29 | -27 | -108.0 | -21.6 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 5.4
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -48.6
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 | 82% | 90% | 88% | 89% | 90% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Westminster 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.
Finley Elementary math proficiency
Zero+ meets standard.
67% less $meal
81% less $meal
75% less $meal
79% less $meal
79% 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.