El Camino Real Elementary (Data source)
Source data for El Camino Real 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 | 465946 | 2384 | - | 2436 | = | -52 | * | (138 | / | 479) | = | -14.98121082 | ||
| 4 | 465949 | 2408 | - | 2485 | = | -77 | * | (133 | / | 479) | = | -21.37995822 | ||
| 5 | 465950 | 2464 | - | 2528 | = | -64 | * | (109 | / | 479) | = | -14.5636743 | ||
| 6 | 465953 | 2479 | - | 2552 | = | -73 | * | (99 | / | 479) | = | -15.08768263 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for El Camino Real Elementary | -66 | ||||||||||||
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 | 14800 | 2399 | - | 2436 | = | -37 | * | (123 | / | 481) | = | -9.46153844 | ||
| 4 | 14802 | 2417 | - | 2485 | = | -68 | * | (134 | / | 481) | = | -18.9438669 | ||
| 5 | 14804 | 2461 | - | 2528 | = | -67 | * | (114 | / | 481) | = | -15.87941788 | ||
| 6 | 14806 | 2488 | - | 2552 | = | -64 | * | (110 | / | 481) | = | -14.63617459 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for El Camino Real Elementary | -59 | ||||||||||||
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 | 15117 | 2405 | - | 2436 | = | -31 | * | (128 | / | 509) | = | -7.79567779 | ||
| 4 | 15118 | 2436 | - | 2485 | = | -49 | * | (128 | / | 509) | = | -12.32220037 | ||
| 5 | 15121 | 2448 | - | 2528 | = | -80 | * | (133 | / | 509) | = | -20.9037328 | ||
| 6 | 15123 | 2493 | - | 2552 | = | -59 | * | (120 | / | 509) | = | -13.90962672 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for El Camino Real Elementary | -55 | ||||||||||||
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 | 15140 | 2420 | - | 2436 | = | -16 | * | (118 | / | 505) | = | -3.73861386 | ||
| 4 | 15142 | 2442 | - | 2485 | = | -43 | * | (139 | / | 505) | = | -11.83564353 | ||
| 5 | 15144 | 2484 | - | 2528 | = | -44 | * | (112 | / | 505) | = | -9.75841583 | ||
| 6 | 15146 | 2479 | - | 2552 | = | -73 | * | (136 | / | 505) | = | -19.65940589 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for El Camino Real 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 | 15250 | 2402 | - | 2436 | = | -34 | * | (124 | / | 479) | = | -8.80167013 | ||
| 4 | 15251 | 2458 | - | 2485 | = | -27 | * | (108 | / | 479) | = | -6.08768266 | ||
| 5 | 15252 | 2467 | - | 2528 | = | -61 | * | (140 | / | 479) | = | -17.82881001 | ||
| 6 | 15253 | 2498 | - | 2552 | = | -54 | * | (107 | / | 479) | = | -12.06263043 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for El Camino Real Elementary | -45 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -66 | -59 | -55 | -45 | -45 | -270.0 | -54.0 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -27.0
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -81.0
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 | 90% | 91% | 92% | 92% | 92% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Arvin Union school district | County of Kern
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.
El Camino Real Elementary math proficiency
Zero+ meets standard.
83% less $meal
79% less $meal
80% less $meal
84% less $meal
84% 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 Arvin Union (3)
| Bear Mountain Elementary | El Camino Real Elementary | Sierra Vista Elementary |