Cesar E. Chavez Middle (Data source)
Source data for Cesar E. Chavez Middle
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 | 1316827 | 2443 | - | 2552 | = | -109 | * | (79 | / | 243) | = | -35.43621392 | ||
| 7 | 1316830 | 2473 | - | 2567 | = | -94 | * | (89 | / | 243) | = | -34.42798354 | ||
| 8 | 1316831 | 2483 | - | 2586 | = | -103 | * | (75 | / | 243) | = | -31.79012343 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Cesar E. Chavez Middle | -102 | ||||||||||||
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 | 41322 | 2449 | - | 2552 | = | -103 | * | (74 | / | 248) | = | -30.73387089 | ||
| 7 | 41324 | 2468 | - | 2567 | = | -99 | * | (83 | / | 248) | = | -33.13306448 | ||
| 8 | 41327 | 2496 | - | 2586 | = | -90 | * | (91 | / | 248) | = | -33.02419347 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Cesar E. Chavez Middle | -97 | ||||||||||||
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 | 42342 | 2451 | - | 2552 | = | -101 | * | (78 | / | 238) | = | -33.10084029 | ||
| 7 | 42344 | 2464 | - | 2567 | = | -103 | * | (80 | / | 238) | = | -34.62184866 | ||
| 8 | 42346 | 2476 | - | 2586 | = | -110 | * | (80 | / | 238) | = | -36.97478983 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Cesar E. Chavez Middle | -105 | ||||||||||||
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 | 42355 | 2428 | - | 2552 | = | -124 | * | (88 | / | 249) | = | -43.8232931 | ||
| 7 | 42356 | 2466 | - | 2567 | = | -101 | * | (80 | / | 249) | = | -32.44979914 | ||
| 8 | 42359 | 2485 | - | 2586 | = | -101 | * | (81 | / | 249) | = | -32.8554216 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Cesar E. Chavez Middle | -109 | ||||||||||||
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 | 42494 | 2450 | - | 2552 | = | -102 | * | (100 | / | 262) | = | -38.93129768 | ||
| 7 | 42495 | 2453 | - | 2567 | = | -114 | * | (84 | / | 262) | = | -36.54961832 | ||
| 8 | 42496 | 2501 | - | 2586 | = | -85 | * | (78 | / | 262) | = | -25.30534346 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Cesar E. Chavez Middle | -101 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -102 | -97 | -105 | -109 | -101 | -514.0 | -102.8 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -90.8
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -114.8
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 | 88% | 91% | 90% | 91% | 84% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Planada Elementary school district | County of Merced
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.
Cesar E. Chavez Middle math proficiency
Zero+ meets standard.
80% less $meal
83% less $meal
80% less $meal
84% less $meal
79% 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 Planada Elementary (1)
| Cesar E. Chavez Middle |