Salinas Community (Data source)
Source data for Salinas Community
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 |
||
| 8 | 1337325 | 0 | - | 2586 | = | * | (0 | / | 26) | = | ||||
| 11 | 1337326 | 2401 | - | 2628 | = | -227 | * | (26 | / | 26) | = | -227.0 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Salinas Community | -227 | ||||||||||||
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 |
||
| 7 | 42031 | 0 | - | 2567 | = | * | (0 | / | 20) | = | ||||
| 8 | 42032 | 0 | - | 2586 | = | * | (1 | / | 20) | = | ||||
| 11 | 42034 | 2422 | - | 2628 | = | -206 | * | (19 | / | 20) | = | -195.7 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Salinas Community | -196 | ||||||||||||
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 |
||
| 7 | 43071 | 0 | - | 2567 | = | * | (0 | / | 53) | = | ||||
| 8 | 43074 | 0 | - | 2586 | = | * | (0 | / | 53) | = | ||||
| 11 | 43075 | 2425 | - | 2628 | = | -203 | * | (50 | / | 53) | = | -191.50943388 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Salinas Community | -192 | ||||||||||||
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 |
||
| 7 | 43076 | 0 | - | 2567 | = | * | (0 | / | 50) | = | ||||
| 8 | 43079 | 0 | - | 2586 | = | * | (0 | / | 50) | = | ||||
| 11 | 43080 | 2436 | - | 2628 | = | -192 | * | (44 | / | 50) | = | -168.96 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Salinas Community | -169 | ||||||||||||
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 |
||
| 8 | 43198 | 0 | - | 2586 | = | * | (0 | / | 43) | = | ||||
| 11 | 43199 | 2412 | - | 2628 | = | -216 | * | (41 | / | 43) | = | -205.95348835 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Salinas Community | -206 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -227 | -196 | -192 | -169 | -206 | -990.0 | -198.0 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -135.0
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -261.0
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 | 64% | 89% | 92% | 95% | 86% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Monterey County Office of Education school district | County of Monterey
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.
Salinas Community math proficiency
Zero+ meets standard.
63% less $meal
82% less $meal
85% less $meal
94% 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.
County Community schools in Monterey County Office of Education (1)
| Salinas Community |