Baldwin Lane Elementary (Data source)
Source data for Baldwin Lane 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 | 1948869 | 2417 | - | 2436 | = | -19 | * | (59 | / | 245) | = | -4.57551019 | ||
| 4 | 1948870 | 2425 | - | 2485 | = | -60 | * | (60 | / | 245) | = | -14.69387754 | ||
| 5 | 1948873 | 2452 | - | 2528 | = | -76 | * | (59 | / | 245) | = | -18.30204078 | ||
| 6 | 1948874 | 2467 | - | 2552 | = | -85 | * | (67 | / | 245) | = | -23.2448979 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Baldwin Lane Elementary | -61 | ||||||||||||
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 | 60051 | 2402 | - | 2436 | = | -34 | * | (46 | / | 224) | = | -6.98214283 | ||
| 4 | 60053 | 2439 | - | 2485 | = | -46 | * | (67 | / | 224) | = | -13.75892853 | ||
| 5 | 60055 | 2452 | - | 2528 | = | -76 | * | (60 | / | 224) | = | -20.35714279 | ||
| 6 | 60056 | 2481 | - | 2552 | = | -71 | * | (51 | / | 224) | = | -16.16517854 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Baldwin Lane Elementary | -57 | ||||||||||||
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 | 61788 | 2432 | - | 2436 | = | -4 | * | (63 | / | 248) | = | -1.01612903 | ||
| 4 | 61791 | 2412 | - | 2485 | = | -73 | * | (44 | / | 248) | = | -12.95161284 | ||
| 5 | 61792 | 2431 | - | 2528 | = | -97 | * | (73 | / | 248) | = | -28.55241929 | ||
| 6 | 61794 | 2491 | - | 2552 | = | -61 | * | (68 | / | 248) | = | -16.72580643 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Baldwin Lane Elementary | -59 | ||||||||||||
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 | 61879 | 2441 | - | 2436 | = | 5 | * | (48 | / | 223) | = | 1.07623318 | ||
| 4 | 61880 | 2440 | - | 2485 | = | -45 | * | (66 | / | 223) | = | -13.31838563 | ||
| 5 | 61883 | 2451 | - | 2528 | = | -77 | * | (45 | / | 223) | = | -15.53811652 | ||
| 6 | 61884 | 2477 | - | 2552 | = | -75 | * | (64 | / | 223) | = | -21.52466363 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Baldwin Lane Elementary | -49 | ||||||||||||
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 | 62144 | 2439 | - | 2436 | = | 3 | * | (57 | / | 218) | = | 0.78440367 | ||
| 4 | 62145 | 2465 | - | 2485 | = | -20 | * | (48 | / | 218) | = | -4.40366972 | ||
| 5 | 62146 | 2473 | - | 2528 | = | -55 | * | (67 | / | 218) | = | -16.9036697 | ||
| 6 | 62147 | 2484 | - | 2552 | = | -68 | * | (46 | / | 218) | = | -14.34862383 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Baldwin Lane Elementary | -35 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -61 | -57 | -59 | -49 | -35 | -261.0 | -52.2 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -22.2
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -82.2
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 | 73% | 69% | 70% | 74% | 69% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Bear Valley Unified school district | County of San Bernardino
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.
Baldwin Lane Elementary math proficiency
Zero+ meets standard.
63% less $meal
62% less $meal
60% less $meal
68% less $meal
61% 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.
Elementary School (Public) schools in Bear Valley Unified (4)
| Baldwin Lane Elementary | Big Bear Elementary | Fallsvale |
| North Shore Elementary |