San Elijo Elementary (Data source)
Source data for San Elijo 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 | 2337292 | 2478 | - | 2436 | = | 42 | * | (253 | / | 745) | = | 14.26308723 | ||
| 4 | 2337293 | 2513 | - | 2485 | = | 28 | * | (251 | / | 745) | = | 9.43355703 | ||
| 5 | 2337296 | 2549 | - | 2528 | = | 21 | * | (241 | / | 745) | = | 6.79328857 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for San Elijo Elementary | 30 | ||||||||||||
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 | 71439 | 2482 | - | 2436 | = | 46 | * | (258 | / | 784) | = | 15.13775507 | ||
| 4 | 71441 | 2526 | - | 2485 | = | 41 | * | (268 | / | 784) | = | 14.01530609 | ||
| 5 | 71444 | 2566 | - | 2528 | = | 38 | * | (258 | / | 784) | = | 12.50510202 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for San Elijo Elementary | 42 | ||||||||||||
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 | 73311 | 2483 | - | 2436 | = | 47 | * | (178 | / | 563) | = | 14.85968027 | ||
| 4 | 73313 | 2518 | - | 2485 | = | 33 | * | (186 | / | 563) | = | 10.90230903 | ||
| 5 | 73314 | 2565 | - | 2528 | = | 37 | * | (199 | / | 563) | = | 13.07815272 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for San Elijo Elementary | 39 | ||||||||||||
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 | 73449 | 2483 | - | 2436 | = | 47 | * | (137 | / | 502) | = | 12.8266932 | ||
| 4 | 73452 | 2527 | - | 2485 | = | 42 | * | (185 | / | 502) | = | 15.47808763 | ||
| 5 | 73453 | 2566 | - | 2528 | = | 38 | * | (180 | / | 502) | = | 13.62549801 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for San Elijo Elementary | 42 | ||||||||||||
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 | 73893 | 2483 | - | 2436 | = | 47 | * | (185 | / | 504) | = | 17.25198412 | ||
| 4 | 73894 | 2526 | - | 2485 | = | 41 | * | (139 | / | 504) | = | 11.30753965 | ||
| 5 | 73895 | 2568 | - | 2528 | = | 40 | * | (180 | / | 504) | = | 14.28571428 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for San Elijo Elementary | 43 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| 30 | 42 | 39 | 42 | 43 | 196.0 | 39.2 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 54.2
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: 24.2
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 | 13% | 11% | 13% | 15% | 13% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
San Marcos Unified school district | County of San Diego
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.
San Elijo Elementary math proficiency
Zero+ meets standard.
10% less $meal
10% less $meal
11% less $meal
13% less $meal
11% 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.