Apricot Valley Elementary (Data source)
Source data for Apricot Valley 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 | 2949338 | 2386 | - | 2436 | = | -50 | * | (159 | / | 460) | = | -17.28260865 | ||
| 4 | 2949339 | 2435 | - | 2485 | = | -50 | * | (145 | / | 460) | = | -15.76086955 | ||
| 5 | 2949342 | 2472 | - | 2528 | = | -56 | * | (156 | / | 460) | = | -18.9913043 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Apricot Valley Elementary | -52 | ||||||||||||
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 | 90265 | 2413 | - | 2436 | = | -23 | * | (116 | / | 408) | = | -6.53921568 | ||
| 4 | 90268 | 2430 | - | 2485 | = | -55 | * | (144 | / | 408) | = | -19.41176468 | ||
| 5 | 90270 | 2459 | - | 2528 | = | -69 | * | (148 | / | 408) | = | -25.02941176 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Apricot Valley Elementary | -51 | ||||||||||||
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 | 92907 | 2429 | - | 2436 | = | -7 | * | (117 | / | 401) | = | -2.04239401 | ||
| 4 | 92910 | 2448 | - | 2485 | = | -37 | * | (126 | / | 401) | = | -11.62593513 | ||
| 5 | 92911 | 2439 | - | 2528 | = | -89 | * | (158 | / | 401) | = | -35.06733162 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Apricot Valley Elementary | -49 | ||||||||||||
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 | 93107 | 2437 | - | 2436 | = | 1 | * | (119 | / | 387) | = | 0.30749354 | ||
| 4 | 93108 | 2450 | - | 2485 | = | -35 | * | (128 | / | 387) | = | -11.57622739 | ||
| 5 | 93111 | 2462 | - | 2528 | = | -66 | * | (140 | / | 387) | = | -23.87596893 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Apricot Valley Elementary | -35 | ||||||||||||
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 | 93761 | 2418 | - | 2436 | = | -18 | * | (115 | / | 381) | = | -5.43307086 | ||
| 4 | 93762 | 2467 | - | 2485 | = | -18 | * | (130 | / | 381) | = | -6.14173228 | ||
| 5 | 93763 | 2475 | - | 2528 | = | -53 | * | (136 | / | 381) | = | -18.91863514 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Apricot Valley Elementary | -30 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -52 | -51 | -49 | -35 | -30 | -217.0 | -43.4 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -13.4
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -73.4
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 | 62% | 63% | 63% | 70% | 69% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Patterson Joint Unified school district | County of Stanislaus
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.
Apricot Valley Elementary math proficiency
Zero+ meets standard.
46% less $meal
54% less $meal
50% less $meal
59% less $meal
59% 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.
Elementary School (Public) schools in Patterson Joint Unified (5)
| Apricot Valley Elementary | Grayson Elementary | Las Palmas Elementary |
| Northmead Elementary | Walnut Grove Elementary |