Manuel L. Real Elementary (Data source)
Source data for Manuel L. 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 | 1789148 | 2356 | - | 2436 | = | -80 | * | (121 | / | 377) | = | -25.67639256 | ||
| 4 | 1789149 | 2414 | - | 2485 | = | -71 | * | (128 | / | 377) | = | -24.10610077 | ||
| 5 | 1789152 | 2437 | - | 2528 | = | -91 | * | (128 | / | 377) | = | -30.89655169 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Manuel L. Real Elementary | -81 | ||||||||||||
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 | 55469 | 2373 | - | 2436 | = | -63 | * | (106 | / | 358) | = | -18.65363126 | ||
| 4 | 55471 | 2398 | - | 2485 | = | -87 | * | (127 | / | 358) | = | -30.86312846 | ||
| 5 | 55472 | 2453 | - | 2528 | = | -75 | * | (125 | / | 358) | = | -26.18715083 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Manuel L. Real Elementary | -76 | ||||||||||||
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 | 57083 | 2402 | - | 2436 | = | -34 | * | (87 | / | 310) | = | -9.54193547 | ||
| 4 | 57085 | 2422 | - | 2485 | = | -63 | * | (103 | / | 310) | = | -20.93225803 | ||
| 5 | 57088 | 2430 | - | 2528 | = | -98 | * | (120 | / | 310) | = | -37.93548385 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Manuel L. Real Elementary | -68 | ||||||||||||
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 | 57195 | 2395 | - | 2436 | = | -41 | * | (91 | / | 300) | = | -12.43666665 | ||
| 4 | 57197 | 2420 | - | 2485 | = | -65 | * | (101 | / | 300) | = | -21.88333329 | ||
| 5 | 57198 | 2431 | - | 2528 | = | -97 | * | (108 | / | 300) | = | -34.92 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Manuel L. Real Elementary | -69 | ||||||||||||
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 | 57451 | 2428 | - | 2436 | = | -8 | * | (89 | / | 293) | = | -2.43003413 | ||
| 4 | 57452 | 2432 | - | 2485 | = | -53 | * | (94 | / | 293) | = | -17.00341294 | ||
| 5 | 57453 | 2478 | - | 2528 | = | -50 | * | (110 | / | 293) | = | -18.77133105 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Manuel L. Real Elementary | -38 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -81 | -76 | -68 | -69 | -38 | -332.0 | -66.4 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -18.4
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -114.4
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 | 94% | 93% | 92% | 93% | 94% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Val Verde Unified school district | County of Riverside
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.
Manuel L. Real Elementary math proficiency
Zero+ meets standard.
85% less $meal
83% less $meal
80% less $meal
86% less $meal
86% 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.