Chaparral Middle (Data source)
Source data for Chaparral 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 | 3163609 | 2522 | - | 2552 | = | -30 | * | (205 | / | 621) | = | -9.90338163 | ||
| 7 | 3163612 | 2553 | - | 2567 | = | -14 | * | (220 | / | 621) | = | -4.95974234 | ||
| 8 | 3163613 | 2530 | - | 2586 | = | -56 | * | (196 | / | 621) | = | -17.67471815 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Chaparral Middle | -33 | ||||||||||||
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 | 97485 | 2517 | - | 2552 | = | -35 | * | (210 | / | 635) | = | -11.57480314 | ||
| 7 | 97486 | 2541 | - | 2567 | = | -26 | * | (204 | / | 635) | = | -8.35275589 | ||
| 8 | 97488 | 2558 | - | 2586 | = | -28 | * | (221 | / | 635) | = | -9.74488189 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Chaparral Middle | -30 | ||||||||||||
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 | 100317 | 2512 | - | 2552 | = | -40 | * | (180 | / | 582) | = | -12.371134 | ||
| 7 | 100320 | 2555 | - | 2567 | = | -12 | * | (199 | / | 582) | = | -4.10309278 | ||
| 8 | 100322 | 2542 | - | 2586 | = | -44 | * | (203 | / | 582) | = | -15.347079 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Chaparral Middle | -32 | ||||||||||||
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 | 100473 | 2495 | - | 2552 | = | -57 | * | (208 | / | 598) | = | -19.8260869 | ||
| 7 | 100475 | 2535 | - | 2567 | = | -32 | * | (188 | / | 598) | = | -10.06020064 | ||
| 8 | 100477 | 2563 | - | 2586 | = | -23 | * | (202 | / | 598) | = | -7.76923077 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Chaparral Middle | -38 | ||||||||||||
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 | 101133 | 2515 | - | 2552 | = | -37 | * | (217 | / | 619) | = | -12.97092084 | ||
| 7 | 101134 | 2532 | - | 2567 | = | -35 | * | (210 | / | 619) | = | -11.87399028 | ||
| 8 | 101135 | 2540 | - | 2586 | = | -46 | * | (192 | / | 619) | = | -14.26817443 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Chaparral Middle | -39 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -33 | -30 | -32 | -38 | -39 | -172.0 | -34.4 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -25.4
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -43.4
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 | 34% | 40% | 40% | 46% | 43% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Moorpark Unified school district | County of Ventura
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.
Chaparral Middle math proficiency
Zero+ meets standard.
27% less $meal
31% less $meal
31% less $meal
40% less $meal
38% 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 Moorpark Unified (2)
| Chaparral Middle | Mesa Verde Middle |