Glenview Elementary (Data source)
Source data for Glenview 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 | 1529480 | 2415 | - | 2436 | = | -21 | * | (44 | / | 220) | = | -4.2 | ||
| 4 | 1529483 | 2431 | - | 2485 | = | -54 | * | (58 | / | 220) | = | -14.2363636 | ||
| 5 | 1529484 | 2493 | - | 2528 | = | -35 | * | (58 | / | 220) | = | -9.22727271 | ||
| 6 | 1529487 | 2507 | - | 2552 | = | -45 | * | (60 | / | 220) | = | -12.27272724 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Glenview Elementary | -40 | ||||||||||||
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 | 47887 | 2433 | - | 2436 | = | -3 | * | (45 | / | 210) | = | -0.64285714 | ||
| 4 | 47888 | 2452 | - | 2485 | = | -33 | * | (51 | / | 210) | = | -8.01428569 | ||
| 5 | 47891 | 2487 | - | 2528 | = | -41 | * | (53 | / | 210) | = | -10.34761903 | ||
| 6 | 47892 | 2548 | - | 2552 | = | -4 | * | (61 | / | 210) | = | -1.16190476 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Glenview Elementary | -20 | ||||||||||||
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 | 49191 | 2443 | - | 2436 | = | 7 | * | (55 | / | 184) | = | 2.0923913 | ||
| 4 | 49192 | 2466 | - | 2485 | = | -19 | * | (36 | / | 184) | = | -3.71739129 | ||
| 5 | 49194 | 2480 | - | 2528 | = | -48 | * | (47 | / | 184) | = | -12.26086954 | ||
| 6 | 49197 | 2547 | - | 2552 | = | -5 | * | (46 | / | 184) | = | -1.25 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Glenview Elementary | -15 | ||||||||||||
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 | 49213 | 2443 | - | 2436 | = | 7 | * | (36 | / | 193) | = | 1.30569948 | ||
| 4 | 49214 | 2458 | - | 2485 | = | -27 | * | (67 | / | 193) | = | -9.37305699 | ||
| 5 | 49217 | 2473 | - | 2528 | = | -55 | * | (39 | / | 193) | = | -11.11398959 | ||
| 6 | 49218 | 2532 | - | 2552 | = | -20 | * | (51 | / | 193) | = | -5.28497408 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Glenview Elementary | -24 | ||||||||||||
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 | 49412 | 2434 | - | 2436 | = | -2 | * | (54 | / | 189) | = | -0.57142857 | ||
| 4 | 49413 | 2472 | - | 2485 | = | -13 | * | (37 | / | 189) | = | -2.54497354 | ||
| 5 | 49414 | 2487 | - | 2528 | = | -41 | * | (61 | / | 189) | = | -13.2328042 | ||
| 6 | 49415 | 2555 | - | 2552 | = | 3 | * | (37 | / | 189) | = | 0.58730159 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Glenview Elementary | -16 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -40 | -20 | -15 | -24 | -16 | -115.0 | -23.0 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 7.0
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -53.0
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 | 50% | 43% | 44% | 45% | 44% |
| 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.
Glenview Elementary math proficiency
Zero+ meets standard.
37% less $meal
35% less $meal
36% less $meal
38% less $meal
38% 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.