Day Creek Intermediate (Data source)
Source data for Day Creek Intermediate
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 |
||
| 6 | 1977343 | 2578 | - | 2552 | = | 26 | * | (437 | / | 1238) | = | 9.17770597 | ||
| 7 | 1977346 | 2618 | - | 2567 | = | 51 | * | (408 | / | 1238) | = | 16.80775441 | ||
| 8 | 1977347 | 2642 | - | 2586 | = | 56 | * | (393 | / | 1238) | = | 17.77705972 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Day Creek Intermediate | 44 | ||||||||||||
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 |
||
| 6 | 60845 | 2592 | - | 2552 | = | 40 | * | (415 | / | 1257) | = | 13.20604612 | ||
| 7 | 60846 | 2619 | - | 2567 | = | 52 | * | (440 | / | 1257) | = | 18.2020684 | ||
| 8 | 60848 | 2665 | - | 2586 | = | 79 | * | (402 | / | 1257) | = | 25.26491645 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Day Creek Intermediate | 57 | ||||||||||||
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 |
||
| 6 | 62597 | 2596 | - | 2552 | = | 44 | * | (416 | / | 1284) | = | 14.25545167 | ||
| 7 | 62599 | 2633 | - | 2567 | = | 66 | * | (426 | / | 1284) | = | 21.8971962 | ||
| 8 | 62600 | 2669 | - | 2586 | = | 83 | * | (442 | / | 1284) | = | 28.57165108 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Day Creek Intermediate | 65 | ||||||||||||
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 |
||
| 6 | 62676 | 2595 | - | 2552 | = | 43 | * | (420 | / | 1292) | = | 13.97832816 | ||
| 7 | 62679 | 2632 | - | 2567 | = | 65 | * | (437 | / | 1292) | = | 21.98529411 | ||
| 8 | 62681 | 2679 | - | 2586 | = | 93 | * | (435 | / | 1292) | = | 31.31191946 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Day Creek Intermediate | 67 | ||||||||||||
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 |
||
| 6 | 62945 | 2604 | - | 2552 | = | 52 | * | (410 | / | 1286) | = | 16.57853808 | ||
| 7 | 62946 | 2629 | - | 2567 | = | 62 | * | (440 | / | 1286) | = | 21.21306372 | ||
| 8 | 62947 | 2661 | - | 2586 | = | 75 | * | (436 | / | 1286) | = | 25.42768268 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Day Creek Intermediate | 63 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| 44 | 57 | 65 | 67 | 63 | 296.0 | 59.2 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 86.2
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: 32.2
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 | 22% | 22% | 23% | 29% | 28% |
| 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: wealth/poverty.
NOT what teachers want.
NOT what principals want.
NOT what parents want.
Day Creek Intermediate math proficiency
Zero+ meets standard.
17% less $meal
18% less $meal
18% less $meal
25% less $meal
24% 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.
Intermediate/Middle Schools (Public) schools in Etiwanda Elementary (4)
| Day Creek Intermediate | Etiwanda Intermediate | Heritage Intermediate |
| Summit Intermediate |