East Heritage Elementary (Data source)
Source data for East Heritage 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 | 1980380 | 2438 | - | 2436 | = | 2 | * | (92 | / | 293) | = | 0.62798635 | ||
| 4 | 1980381 | 2459 | - | 2485 | = | -26 | * | (92 | / | 293) | = | -8.16382252 | ||
| 5 | 1980384 | 2498 | - | 2528 | = | -30 | * | (109 | / | 293) | = | -11.16040953 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for East Heritage Elementary | -19 | ||||||||||||
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 | 60931 | 2454 | - | 2436 | = | 18 | * | (90 | / | 292) | = | 5.5479452 | ||
| 4 | 60932 | 2484 | - | 2485 | = | -1 | * | (97 | / | 292) | = | -0.33219178 | ||
| 5 | 60935 | 2491 | - | 2528 | = | -37 | * | (105 | / | 292) | = | -13.30479452 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for East Heritage Elementary | -8 | ||||||||||||
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 | 62693 | 2449 | - | 2436 | = | 13 | * | (86 | / | 283) | = | 3.95053003 | ||
| 4 | 62694 | 2491 | - | 2485 | = | 6 | * | (95 | / | 283) | = | 2.01413427 | ||
| 5 | 62696 | 2507 | - | 2528 | = | -21 | * | (102 | / | 283) | = | -7.56890459 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for East Heritage Elementary | -2 | ||||||||||||
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 | 62770 | 2466 | - | 2436 | = | 30 | * | (103 | / | 282) | = | 10.95744678 | ||
| 4 | 62772 | 2496 | - | 2485 | = | 11 | * | (83 | / | 282) | = | 3.23758865 | ||
| 5 | 62774 | 2492 | - | 2528 | = | -36 | * | (96 | / | 282) | = | -12.25531912 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for East Heritage Elementary | 2 | ||||||||||||
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 | 63040 | 2458 | - | 2436 | = | 22 | * | (92 | / | 278) | = | 7.28057552 | ||
| 4 | 63041 | 2510 | - | 2485 | = | 25 | * | (106 | / | 278) | = | 9.5323741 | ||
| 5 | 63042 | 2512 | - | 2528 | = | -16 | * | (79 | / | 278) | = | -4.54676258 | ||
| 6 | 63043 | 0 | - | 2552 | = | * | (0 | / | 278) | = | ||||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for East Heritage Elementary | 12 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -19 | -8 | -2 | 2 | 12 | -15.0 | -3.0 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 30.0
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -36.0
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 | 47% | 46% | 49% | 53% | 54% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Etiwanda Elementary school district County of San Bernardino
THIS chart shows what the school system "wants"
PLUS a "special" or "outside" cause of variation, parent education.
NOT what teachers want.
NOT what principals want.
NOT what parents want.
East Heritage Elementary math proficiency
Zero+ meets standard.
39% less $meal
39% less $meal
41% less $meal
46% less $meal
48% 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.