Big Bear Elementary (Data source)
Source data for Big Bear 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 | 1948594 | 2395 | - | 2436 | = | -41 | * | (51 | / | 178) | = | -11.74719097 | ||
| 4 | 1948597 | 2435 | - | 2485 | = | -50 | * | (33 | / | 178) | = | -9.2696629 | ||
| 5 | 1948598 | 2439 | - | 2528 | = | -89 | * | (34 | / | 178) | = | -16.99999992 | ||
| 6 | 1948601 | 2489 | - | 2552 | = | -63 | * | (60 | / | 178) | = | -21.23595501 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Big Bear Elementary | -59 | ||||||||||||
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 | 60041 | 2397 | - | 2436 | = | -39 | * | (33 | / | 149) | = | -8.63758389 | ||
| 4 | 60043 | 2418 | - | 2485 | = | -67 | * | (42 | / | 149) | = | -18.885906 | ||
| 5 | 60044 | 2442 | - | 2528 | = | -86 | * | (36 | / | 149) | = | -20.77852347 | ||
| 6 | 60047 | 2452 | - | 2552 | = | -100 | * | (38 | / | 149) | = | -25.5033557 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Big Bear Elementary | -74 | ||||||||||||
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 | 61778 | 2391 | - | 2436 | = | -45 | * | (40 | / | 172) | = | -10.46511626 | ||
| 4 | 61781 | 2433 | - | 2485 | = | -52 | * | (46 | / | 172) | = | -13.90697672 | ||
| 5 | 61782 | 2408 | - | 2528 | = | -120 | * | (45 | / | 172) | = | -31.39534872 | ||
| 6 | 61784 | 2462 | - | 2552 | = | -90 | * | (41 | / | 172) | = | -21.45348837 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Big Bear Elementary | -77 | ||||||||||||
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 | 61869 | 2406 | - | 2436 | = | -30 | * | (30 | / | 163) | = | -5.52147237 | ||
| 4 | 61870 | 2403 | - | 2485 | = | -82 | * | (41 | / | 163) | = | -20.62576684 | ||
| 5 | 61872 | 2439 | - | 2528 | = | -89 | * | (46 | / | 163) | = | -25.11656433 | ||
| 6 | 61874 | 2443 | - | 2552 | = | -109 | * | (46 | / | 163) | = | -30.76073609 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Big Bear Elementary | -82 | ||||||||||||
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 | 62134 | 2411 | - | 2436 | = | -25 | * | (30 | / | 140) | = | -5.35714285 | ||
| 4 | 62135 | 2450 | - | 2485 | = | -35 | * | (29 | / | 140) | = | -7.25 | ||
| 5 | 62136 | 2422 | - | 2528 | = | -106 | * | (37 | / | 140) | = | -28.01428568 | ||
| 6 | 62137 | 2457 | - | 2552 | = | -95 | * | (44 | / | 140) | = | -29.85714283 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Big Bear Elementary | -70 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -59 | -74 | -77 | -82 | -70 | -362.0 | -72.4 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -48.4
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -96.4
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 | 83% | 81% | 82% | 85% | 84% |
| 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.
Big Bear Elementary math proficiency
Zero+ meets standard.
76% less $meal
74% less $meal
75% less $meal
77% less $meal
67% 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 |