Yamato Colony Elementary (Data source)
Source data for Yamato Colony 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 | 1302860 | 2399 | - | 2436 | = | -37 | * | (92 | / | 274) | = | -12.42335765 | ||
4 | 1302863 | 2433 | - | 2485 | = | -52 | * | (91 | / | 274) | = | -17.27007298 | ||
5 | 1302864 | 2429 | - | 2528 | = | -99 | * | (91 | / | 274) | = | -32.87956201 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Yamato Colony Elementary | -63 |
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 | 40873 | 2397 | - | 2436 | = | -39 | * | (89 | / | 260) | = | -13.34999999 | ||
4 | 40875 | 2424 | - | 2485 | = | -61 | * | (85 | / | 260) | = | -19.94230764 | ||
5 | 40877 | 2445 | - | 2528 | = | -83 | * | (86 | / | 260) | = | -27.45384609 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Yamato Colony Elementary | -61 |
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 | 41876 | 2439 | - | 2436 | = | 3 | * | (73 | / | 250) | = | 0.876 | ||
4 | 41878 | 2413 | - | 2485 | = | -72 | * | (91 | / | 250) | = | -26.208 | ||
5 | 41880 | 2433 | - | 2528 | = | -95 | * | (86 | / | 250) | = | -32.68 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Yamato Colony Elementary | -58 |
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 | 41909 | 2428 | - | 2436 | = | -8 | * | (83 | / | 262) | = | -2.53435114 | ||
4 | 41910 | 2437 | - | 2485 | = | -48 | * | (86 | / | 262) | = | -15.75572515 | ||
5 | 41913 | 2433 | - | 2528 | = | -95 | * | (93 | / | 262) | = | -33.72137404 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Yamato Colony Elementary | -52 |
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 | 42054 | 2438 | - | 2436 | = | 2 | * | (82 | / | 247) | = | 0.66396761 | ||
4 | 42055 | 2480 | - | 2485 | = | -5 | * | (79 | / | 247) | = | -1.59919028 | ||
5 | 42056 | 2459 | - | 2528 | = | -69 | * | (86 | / | 247) | = | -24.02429145 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Yamato Colony Elementary | -25 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
-63 | -61 | -58 | -52 | -25 | -259.0 | -51.8 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -6.8
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -96.8
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 | 79% | 83% | 84% | 81% | 85% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Livingston Union school district | County of Merced
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.
Yamato Colony Elementary math proficiency
Zero+ meets standard.

67% less $meal

70% less $meal

72% less $meal

71% less $meal

70% 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 Livingston Union (3)
Campus Park Elementary | Selma Herndon Elementary | Yamato Colony Elementary |