Boronda Meadows (Data source)
Source data for Boronda Meadows
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 | 1358759 | 2359 | - | 2436 | = | -77 | * | (114 | / | 468) | = | -18.75641021 | ||
| 4 | 1358760 | 2392 | - | 2485 | = | -93 | * | (123 | / | 468) | = | -24.44230762 | ||
| 5 | 1358763 | 2422 | - | 2528 | = | -106 | * | (122 | / | 468) | = | -27.63247856 | ||
| 6 | 1358764 | 2438 | - | 2552 | = | -114 | * | (109 | / | 468) | = | -26.55128195 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Boronda Meadows | -97 | ||||||||||||
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 | 42749 | 2367 | - | 2436 | = | -69 | * | (108 | / | 465) | = | -16.02580642 | ||
| 4 | 42751 | 2394 | - | 2485 | = | -91 | * | (117 | / | 465) | = | -22.89677417 | ||
| 5 | 42752 | 2428 | - | 2528 | = | -100 | * | (114 | / | 465) | = | -24.516129 | ||
| 6 | 42755 | 2441 | - | 2552 | = | -111 | * | (126 | / | 465) | = | -30.07741925 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Boronda Meadows | -94 | ||||||||||||
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 | 43818 | 2404 | - | 2436 | = | -32 | * | (124 | / | 460) | = | -8.62608694 | ||
| 4 | 43820 | 2391 | - | 2485 | = | -94 | * | (109 | / | 460) | = | -22.27391297 | ||
| 5 | 43822 | 2424 | - | 2528 | = | -104 | * | (114 | / | 460) | = | -25.77391294 | ||
| 6 | 43823 | 2433 | - | 2552 | = | -119 | * | (113 | / | 460) | = | -29.23260859 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Boronda Meadows | -86 | ||||||||||||
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 | 43841 | 2400 | - | 2436 | = | -36 | * | (96 | / | 459) | = | -7.52941174 | ||
| 4 | 43842 | 2422 | - | 2485 | = | -63 | * | (133 | / | 459) | = | -18.25490192 | ||
| 5 | 43845 | 2398 | - | 2528 | = | -130 | * | (115 | / | 459) | = | -32.57080606 | ||
| 6 | 43846 | 2425 | - | 2552 | = | -127 | * | (115 | / | 459) | = | -31.81917207 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Boronda Meadows | -90 | ||||||||||||
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 | 43968 | 2402 | - | 2436 | = | -34 | * | (103 | / | 452) | = | -7.7477876 | ||
| 4 | 43969 | 2433 | - | 2485 | = | -52 | * | (93 | / | 452) | = | -10.69911502 | ||
| 5 | 43970 | 2445 | - | 2528 | = | -83 | * | (141 | / | 452) | = | -25.89159287 | ||
| 6 | 43971 | 2430 | - | 2552 | = | -122 | * | (115 | / | 452) | = | -31.03982292 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Boronda Meadows | -75 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -97 | -94 | -86 | -90 | -75 | -442.0 | -88.4 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -64.4
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -112.4
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 | 91% | 86% | 88% | 82% | 88% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Salinas City Elementary 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.
Boronda Meadows math proficiency
Zero+ meets standard.
75% less $meal
75% less $meal
75% less $meal
77% less $meal
83% 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.