Valley Oak Elementary (Data source)
Source data for Valley Oak 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 | 304052 | 2490 | - | 2436 | = | 54 | * | (78 | / | 325) | = | 12.96 | ||
| 4 | 304055 | 2508 | - | 2485 | = | 23 | * | (70 | / | 325) | = | 4.95384615 | ||
| 5 | 304056 | 2520 | - | 2528 | = | -8 | * | (88 | / | 325) | = | -2.16615384 | ||
| 6 | 304059 | 2543 | - | 2552 | = | -9 | * | (89 | / | 325) | = | -2.46461538 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Valley Oak Elementary | 13 | ||||||||||||
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 | 9083 | 2483 | - | 2436 | = | 47 | * | (80 | / | 323) | = | 11.64086685 | ||
| 4 | 9085 | 2532 | - | 2485 | = | 47 | * | (66 | / | 323) | = | 9.60371516 | ||
| 5 | 9087 | 2524 | - | 2528 | = | -4 | * | (87 | / | 323) | = | -1.07739938 | ||
| 6 | 9089 | 2556 | - | 2552 | = | 4 | * | (90 | / | 323) | = | 1.11455108 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Valley Oak Elementary | 21 | ||||||||||||
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 | 9394 | 2480 | - | 2436 | = | 44 | * | (71 | / | 303) | = | 10.31023101 | ||
| 4 | 9395 | 2536 | - | 2485 | = | 51 | * | (79 | / | 303) | = | 13.29702967 | ||
| 5 | 9398 | 2528 | - | 2528 | = | 0 | * | (69 | / | 303) | = | 0.0 | ||
| 6 | 9400 | 2583 | - | 2552 | = | 31 | * | (84 | / | 303) | = | 8.59405938 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Valley Oak Elementary | 32 | ||||||||||||
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 | 9413 | 2503 | - | 2436 | = | 67 | * | (66 | / | 284) | = | 15.57042252 | ||
| 4 | 9416 | 2537 | - | 2485 | = | 52 | * | (70 | / | 284) | = | 12.8169014 | ||
| 5 | 9417 | 2546 | - | 2528 | = | 18 | * | (80 | / | 284) | = | 5.07042252 | ||
| 6 | 9420 | 2602 | - | 2552 | = | 50 | * | (68 | / | 284) | = | 11.97183095 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Valley Oak Elementary | 45 | ||||||||||||
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 | 9490 | 2501 | - | 2436 | = | 65 | * | (62 | / | 279) | = | 14.44444443 | ||
| 4 | 9491 | 2538 | - | 2485 | = | 53 | * | (70 | / | 279) | = | 13.29749102 | ||
| 5 | 9492 | 2543 | - | 2528 | = | 15 | * | (71 | / | 279) | = | 3.81720429 | ||
| 6 | 9493 | 2601 | - | 2552 | = | 49 | * | (76 | / | 279) | = | 13.34767022 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Valley Oak Elementary | 45 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| 13 | 21 | 32 | 45 | 45 | 156.0 | 31.2 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 73.2
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -10.8
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 | 17% | 26% | 23% | 27% | 28% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Clovis Unified school district | County of Fresno
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.
Valley Oak Elementary math proficiency
Zero+ meets standard.
13% less $meal
19% less $meal
16% less $meal
21% less $meal
22% 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.