Golden Elementary (Data source)
Source data for Golden 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 | 1525540 | 2495 | - | 2436 | = | 59 | * | (93 | / | 542) | = | 10.12361619 | ||
| 4 | 1525543 | 2548 | - | 2485 | = | 63 | * | (132 | / | 542) | = | 15.34317341 | ||
| 5 | 1525544 | 2595 | - | 2528 | = | 67 | * | (148 | / | 542) | = | 18.29520291 | ||
| 6 | 1525547 | 2625 | - | 2552 | = | 73 | * | (169 | / | 542) | = | 22.76199261 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Golden Elementary | 67 | ||||||||||||
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 | 47772 | 2508 | - | 2436 | = | 72 | * | (93 | / | 546) | = | 12.26373624 | ||
| 4 | 47774 | 2570 | - | 2485 | = | 85 | * | (137 | / | 546) | = | 21.32783875 | ||
| 5 | 47776 | 2611 | - | 2528 | = | 83 | * | (159 | / | 546) | = | 24.17032965 | ||
| 6 | 47779 | 2642 | - | 2552 | = | 90 | * | (157 | / | 546) | = | 25.87912083 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Golden Elementary | 84 | ||||||||||||
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 | 49077 | 2511 | - | 2436 | = | 75 | * | (105 | / | 552) | = | 14.26630433 | ||
| 4 | 49079 | 2567 | - | 2485 | = | 82 | * | (126 | / | 552) | = | 18.71739126 | ||
| 5 | 49080 | 2618 | - | 2528 | = | 90 | * | (160 | / | 552) | = | 26.08695648 | ||
| 6 | 49083 | 2657 | - | 2552 | = | 105 | * | (161 | / | 552) | = | 30.62499993 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Golden Elementary | 90 | ||||||||||||
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 | 49098 | 2518 | - | 2436 | = | 82 | * | (98 | / | 571) | = | 14.07355512 | ||
| 4 | 49100 | 2569 | - | 2485 | = | 84 | * | (156 | / | 571) | = | 22.94921185 | ||
| 5 | 49102 | 2617 | - | 2528 | = | 89 | * | (147 | / | 571) | = | 22.9124343 | ||
| 6 | 49104 | 2660 | - | 2552 | = | 108 | * | (170 | / | 571) | = | 32.15411554 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Golden Elementary | 92 | ||||||||||||
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 | 49298 | 2515 | - | 2436 | = | 79 | * | (105 | / | 580) | = | 14.30172408 | ||
| 4 | 49299 | 2574 | - | 2485 | = | 89 | * | (132 | / | 580) | = | 20.25517233 | ||
| 5 | 49300 | 2623 | - | 2528 | = | 95 | * | (179 | / | 580) | = | 29.31896546 | ||
| 6 | 49301 | 2662 | - | 2552 | = | 110 | * | (164 | / | 580) | = | 31.1034482 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Golden Elementary | 95 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| 67 | 84 | 90 | 92 | 95 | 428.0 | 85.6 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 118.6
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: 52.6
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 | 10% | 11% | 10% | 14% | 13% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Placentia-Yorba Linda 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.
Golden Elementary math proficiency
Zero+ meets standard.
7% less $meal
9% less $meal
8% less $meal
12% less $meal
11% 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.