Village View Elementary (Data source)
Source data for Village View 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 | 1507766 | 2462 | - | 2436 | = | 26 | * | (67 | / | 249) | = | 6.99598393 | ||
| 4 | 1507767 | 2470 | - | 2485 | = | -15 | * | (88 | / | 249) | = | -5.30120481 | ||
| 5 | 1507770 | 2496 | - | 2528 | = | -32 | * | (94 | / | 249) | = | -12.08032128 | ||
| 6 | 1507771 | 0 | - | 2552 | = | * | (0 | / | 249) | = | ||||
| 8 | 1507774 | 0 | - | 2586 | = | * | (0 | / | 249) | = | ||||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Village View Elementary | -10 | ||||||||||||
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 | 47262 | 2476 | - | 2436 | = | 40 | * | (105 | / | 257) | = | 16.34241244 | ||
| 4 | 47265 | 2497 | - | 2485 | = | 12 | * | (62 | / | 257) | = | 2.89494163 | ||
| 5 | 47266 | 2516 | - | 2528 | = | -12 | * | (90 | / | 257) | = | -4.20233462 | ||
| 8 | 47268 | 0 | - | 2586 | = | * | (0 | / | 257) | = | ||||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Village View Elementary | 15 | ||||||||||||
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 | 48551 | 2449 | - | 2436 | = | 13 | * | (74 | / | 225) | = | 4.27555554 | ||
| 4 | 48552 | 2508 | - | 2485 | = | 23 | * | (92 | / | 225) | = | 9.40444442 | ||
| 5 | 48555 | 2523 | - | 2528 | = | -5 | * | (59 | / | 225) | = | -1.31111111 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Village View Elementary | 12 | ||||||||||||
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 | 48562 | 2443 | - | 2436 | = | 7 | * | (55 | / | 207) | = | 1.85990338 | ||
| 4 | 48564 | 2475 | - | 2485 | = | -10 | * | (63 | / | 207) | = | -3.04347826 | ||
| 5 | 48566 | 2530 | - | 2528 | = | 2 | * | (89 | / | 207) | = | 0.85990338 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Village View Elementary | 0 | ||||||||||||
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 | 48773 | 2459 | - | 2436 | = | 23 | * | (75 | / | 187) | = | 9.22459891 | ||
| 4 | 48774 | 2493 | - | 2485 | = | 8 | * | (48 | / | 187) | = | 2.05347593 | ||
| 5 | 48775 | 2508 | - | 2528 | = | -20 | * | (64 | / | 187) | = | -6.84491978 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Village View Elementary | 4 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -10 | 15 | 12 | 0 | 4 | 21.0 | 4.2 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 38.25
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -27.75
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 | 20% | 21% | 21% | 29% | 31% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Ocean View 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.
Village View Elementary math proficiency
Zero+ meets standard.
18% less $meal
17% less $meal
18% less $meal
25% 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.