Big Bear Middle (Data source)
Source data for Big Bear Middle
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 |
||
7 | 1947834 | 2504 | - | 2567 | = | -63 | * | (168 | / | 339) | = | -31.22123892 | ||
8 | 1947837 | 2511 | - | 2586 | = | -75 | * | (171 | / | 339) | = | -37.83185835 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Big Bear Middle | -69 |
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 | 60012 | 2526 | - | 2567 | = | -41 | * | (188 | / | 354) | = | -21.77401129 | ||
8 | 60014 | 2524 | - | 2586 | = | -62 | * | (166 | / | 354) | = | -29.07344629 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Big Bear Middle | -51 |
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 | 61748 | 2489 | - | 2567 | = | -78 | * | (164 | / | 360) | = | -35.53333329 | ||
8 | 61751 | 2522 | - | 2586 | = | -64 | * | (196 | / | 360) | = | -34.84444442 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Big Bear Middle | -70 |
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 | 61838 | 2482 | - | 2567 | = | -85 | * | (181 | / | 344) | = | -44.72383715 | ||
8 | 61840 | 2505 | - | 2586 | = | -81 | * | (163 | / | 344) | = | -38.38081393 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Big Bear Middle | -83 |
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 |
||
7 | 62102 | 2471 | - | 2567 | = | -96 | * | (204 | / | 389) | = | -50.34447293 | ||
8 | 62103 | 2505 | - | 2586 | = | -81 | * | (185 | / | 389) | = | -38.52185089 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Big Bear Middle | -89 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
-69 | -51 | -70 | -83 | -89 | -362.0 | -72.4 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -30.4
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -114.4
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 | 68% | 68% | 67% | 74% | 72% |
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, parent education.
NOT what teachers want.
NOT what principals want.
NOT what parents want.
Big Bear Middle math proficiency
Zero+ meets standard.

56% less $meal

59% less $meal

55% less $meal

63% 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.
Intermediate/Middle Schools (Public) schools in Bear Valley Unified (1)
Big Bear Middle |