Montgomery Creek Elementary (Data source)
Source data for Montgomery Creek 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 | 2792060 | 0 | - | 2436 | = | * | (8 | / | 27) | = | ||||
4 | 2792061 | 0 | - | 2485 | = | * | (0 | / | 27) | = | ||||
5 | 2792064 | 0 | - | 2528 | = | * | (0 | / | 27) | = | ||||
6 | 2792065 | 0 | - | 2552 | = | * | (8 | / | 27) | = | ||||
7 | 2792068 | 0 | - | 2567 | = | * | (8 | / | 27) | = | ||||
8 | 2792069 | 0 | - | 2586 | = | * | (3 | / | 27) | = | ||||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Montgomery Creek Elementary |
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 | 85155 | 0 | - | 2436 | = | * | (4 | / | 43) | = | ||||
4 | 85158 | 2428 | - | 2485 | = | -57 | * | (13 | / | 43) | = | -17.23255812 | ||
5 | 85159 | 0 | - | 2528 | = | * | (6 | / | 43) | = | ||||
6 | 85162 | 0 | - | 2552 | = | * | (7 | / | 43) | = | ||||
7 | 85164 | 0 | - | 2567 | = | * | (7 | / | 43) | = | ||||
8 | 85165 | 0 | - | 2586 | = | * | (6 | / | 43) | = | ||||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Montgomery Creek Elementary | -17 |
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 | 87539 | 0 | - | 2436 | = | * | (0 | / | 36) | = | ||||
4 | 87541 | 0 | - | 2485 | = | * | (0 | / | 36) | = | ||||
5 | 87543 | 2467 | - | 2528 | = | -61 | * | (11 | / | 36) | = | -18.63888886 | ||
6 | 87544 | 0 | - | 2552 | = | * | (0 | / | 36) | = | ||||
7 | 87547 | 0 | - | 2567 | = | * | (0 | / | 36) | = | ||||
8 | 87549 | 0 | - | 2586 | = | * | (0 | / | 36) | = | ||||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Montgomery Creek Elementary | -19 |
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 | 87792 | 0 | - | 2436 | = | * | (0 | / | 44) | = | ||||
4 | 87793 | 0 | - | 2485 | = | * | (0 | / | 44) | = | ||||
5 | 87796 | 0 | - | 2528 | = | * | (0 | / | 44) | = | ||||
6 | 87797 | 2465 | - | 2552 | = | -87 | * | (11 | / | 44) | = | -21.75 | ||
7 | 87800 | 0 | - | 2567 | = | * | (0 | / | 44) | = | ||||
8 | 87801 | 0 | - | 2586 | = | * | (0 | / | 44) | = | ||||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Montgomery Creek Elementary | -22 |
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 | 88417 | 2438 | - | 2436 | = | 2 | * | (14 | / | 50) | = | 0.56 | ||
4 | 88418 | 0 | - | 2485 | = | * | (8 | / | 50) | = | ||||
5 | 88419 | 0 | - | 2528 | = | * | (8 | / | 50) | = | ||||
6 | 88420 | 0 | - | 2552 | = | * | (6 | / | 50) | = | ||||
7 | 88421 | 0 | - | 2567 | = | * | (9 | / | 50) | = | ||||
8 | 88422 | 0 | - | 2586 | = | * | (5 | / | 50) | = | ||||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Montgomery Creek Elementary | 1 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
-17 | -19 | -22 | 1 | -57.0 | -11.4 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 15.75
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -44.25
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 | 90% | 96% | 95% | 88% | 95% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Mountain Union Elementary school district | County of Shasta
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.
Montgomery Creek Elementary math proficiency
Zero+ meets standard.

79% less $meal

87% less $meal

86% less $meal

81% 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 in 1 School District (Public) schools in Mountain Union Elementary (1)
Montgomery Creek Elementary |