Cesar Chavez Middle (Data source)
Source data for Cesar 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 | 2328148 | 2485 | - | 2552 | = | -67 | * | (246 | / | 715) | = | -23.05174825 | ||
| 7 | 2328149 | 2510 | - | 2567 | = | -57 | * | (239 | / | 715) | = | -19.05314684 | ||
| 8 | 2328152 | 2531 | - | 2586 | = | -55 | * | (230 | / | 715) | = | -17.69230766 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Cesar Chavez Middle | -60 | ||||||||||||
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 | 71196 | 2492 | - | 2552 | = | -60 | * | (256 | / | 742) | = | -20.70080862 | ||
| 7 | 71198 | 2527 | - | 2567 | = | -40 | * | (253 | / | 742) | = | -13.638814 | ||
| 8 | 71200 | 2516 | - | 2586 | = | -70 | * | (233 | / | 742) | = | -21.98113204 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Cesar Chavez Middle | -56 | ||||||||||||
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 | 73059 | 2480 | - | 2552 | = | -72 | * | (256 | / | 752) | = | -24.51063823 | ||
| 7 | 73060 | 2511 | - | 2567 | = | -56 | * | (254 | / | 752) | = | -18.91489359 | ||
| 8 | 73063 | 2536 | - | 2586 | = | -50 | * | (242 | / | 752) | = | -16.0904255 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Cesar Chavez Middle | -60 | ||||||||||||
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 | 73186 | 2486 | - | 2552 | = | -66 | * | (238 | / | 732) | = | -21.45901639 | ||
| 7 | 73188 | 2519 | - | 2567 | = | -48 | * | (245 | / | 732) | = | -16.06557374 | ||
| 8 | 73190 | 2506 | - | 2586 | = | -80 | * | (249 | / | 732) | = | -27.21311472 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Cesar Chavez Middle | -65 | ||||||||||||
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 | 73643 | 2476 | - | 2552 | = | -76 | * | (228 | / | 721) | = | -24.03328704 | ||
| 7 | 73644 | 2508 | - | 2567 | = | -59 | * | (240 | / | 721) | = | -19.63938971 | ||
| 8 | 73645 | 2523 | - | 2586 | = | -63 | * | (253 | / | 721) | = | -22.10679608 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Cesar Chavez Middle | -66 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -60 | -56 | -60 | -65 | -66 | -307.0 | -61.4 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -49.4
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -73.4
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 | 81% | 76% | 78% | 81% | 79% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Oceanside 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.
Cesar Chavez Middle math proficiency
Zero+ meets standard.
60% less $meal
61% less $meal
58% less $meal
67% less $meal
69% 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 Oceanside Unified (4)
| Cesar Chavez Middle | Jefferson Middle | Lincoln Middle |
| Martin Luther King Jr. Middle |