Monte Bella Elementary (Data source)
Source data for Monte Bella Elementary
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 | 1338124 | 2332 | - | 2436 | = | -104 | * | (89 | / | 293) | = | -31.59044366 | ||
| 4 | 1338127 | 2388 | - | 2485 | = | -97 | * | (77 | / | 293) | = | -25.4914675 | ||
| 5 | 1338128 | 2424 | - | 2528 | = | -104 | * | (68 | / | 293) | = | -24.13651874 | ||
| 6 | 1338131 | 2468 | - | 2552 | = | -84 | * | (59 | / | 293) | = | -16.91467571 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Monte Bella Elementary | -98 | ||||||||||||
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 | 42061 | 2373 | - | 2436 | = | -63 | * | (79 | / | 321) | = | -15.5046729 | ||
| 4 | 42063 | 2393 | - | 2485 | = | -92 | * | (100 | / | 321) | = | -28.66043607 | ||
| 5 | 42065 | 2416 | - | 2528 | = | -112 | * | (72 | / | 321) | = | -25.12149528 | ||
| 6 | 42066 | 2456 | - | 2552 | = | -96 | * | (70 | / | 321) | = | -20.93457936 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Monte Bella Elementary | -90 | ||||||||||||
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 | 43101 | 2380 | - | 2436 | = | -56 | * | (99 | / | 340) | = | -16.30588232 | ||
| 4 | 43104 | 2398 | - | 2485 | = | -87 | * | (93 | / | 340) | = | -23.79705876 | ||
| 5 | 43105 | 2431 | - | 2528 | = | -97 | * | (101 | / | 340) | = | -28.81470583 | ||
| 6 | 43107 | 2451 | - | 2552 | = | -101 | * | (47 | / | 340) | = | -13.96176469 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Monte Bella Elementary | -83 | ||||||||||||
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 | 43109 | 2387 | - | 2436 | = | -49 | * | (105 | / | 399) | = | -12.89473681 | ||
| 4 | 43110 | 2448 | - | 2485 | = | -37 | * | (103 | / | 399) | = | -9.55137843 | ||
| 5 | 43113 | 2447 | - | 2528 | = | -81 | * | (89 | / | 399) | = | -18.06766916 | ||
| 6 | 43114 | 2474 | - | 2552 | = | -78 | * | (102 | / | 399) | = | -19.93984957 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Monte Bella Elementary | -60 | ||||||||||||
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 | 43232 | 2401 | - | 2436 | = | -35 | * | (114 | / | 415) | = | -9.61445783 | ||
| 4 | 43233 | 2419 | - | 2485 | = | -66 | * | (101 | / | 415) | = | -16.06265054 | ||
| 5 | 43234 | 2439 | - | 2528 | = | -89 | * | (108 | / | 415) | = | -23.16144571 | ||
| 6 | 43235 | 2485 | - | 2552 | = | -67 | * | (92 | / | 415) | = | -14.85301198 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Monte Bella Elementary | -64 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -98 | -90 | -83 | -60 | -64 | -395.0 | -79.0 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -31.0
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -127.0
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 | 82% | 88% | 85% | 78% | 89% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Alisal Union 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.
Monte Bella Elementary math proficiency
Zero+ meets standard.
68% less $meal
74% less $meal
69% less $meal
68% less $meal
74% 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.