San Ardo Elementary (Data source)
Source data for San Ardo 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 | 1366260 | 0 | - | 2436 | = | * | (10 | / | 60) | = | ||||
| 4 | 1366261 | 2418 | - | 2485 | = | -67 | * | (11 | / | 60) | = | -12.28333331 | ||
| 5 | 1366264 | 2460 | - | 2528 | = | -68 | * | (12 | / | 60) | = | -13.6 | ||
| 6 | 1366265 | 0 | - | 2552 | = | * | (8 | / | 60) | = | ||||
| 7 | 1366268 | 2492 | - | 2567 | = | -75 | * | (12 | / | 60) | = | -15.0 | ||
| 8 | 1366269 | 0 | - | 2586 | = | * | (7 | / | 60) | = | ||||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for San Ardo Elementary | -41 | ||||||||||||
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 | 42992 | 2325 | - | 2436 | = | -111 | * | (12 | / | 66) | = | -20.18181809 | ||
| 4 | 42995 | 2368 | - | 2485 | = | -117 | * | (12 | / | 66) | = | -21.27272718 | ||
| 5 | 42997 | 0 | - | 2528 | = | * | (10 | / | 66) | = | ||||
| 6 | 42999 | 2478 | - | 2552 | = | -74 | * | (14 | / | 66) | = | -15.69696969 | ||
| 7 | 43001 | 0 | - | 2567 | = | * | (6 | / | 66) | = | ||||
| 8 | 43003 | 2512 | - | 2586 | = | -74 | * | (12 | / | 66) | = | -13.45454539 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for San Ardo Elementary | -71 | ||||||||||||
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 | 44064 | 0 | - | 2436 | = | * | (0 | / | 62) | = | ||||
| 4 | 44065 | 2342 | - | 2485 | = | -143 | * | (11 | / | 62) | = | -25.37096762 | ||
| 5 | 44067 | 0 | - | 2528 | = | * | (0 | / | 62) | = | ||||
| 6 | 44069 | 0 | - | 2552 | = | * | (0 | / | 62) | = | ||||
| 7 | 44072 | 2445 | - | 2567 | = | -122 | * | (13 | / | 62) | = | -25.58064512 | ||
| 8 | 44074 | 0 | - | 2586 | = | * | (0 | / | 62) | = | ||||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for San Ardo Elementary | -51 | ||||||||||||
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 | 44081 | 0 | - | 2436 | = | * | (0 | / | 67) | = | ||||
| 4 | 44082 | 2409 | - | 2485 | = | -76 | * | (11 | / | 67) | = | -12.4776119 | ||
| 5 | 44085 | 2455 | - | 2528 | = | -73 | * | (13 | / | 67) | = | -14.16417905 | ||
| 6 | 44086 | 2488 | - | 2552 | = | -64 | * | (11 | / | 67) | = | -10.50746266 | ||
| 7 | 44089 | 0 | - | 2567 | = | * | (0 | / | 67) | = | ||||
| 8 | 44090 | 2493 | - | 2586 | = | -93 | * | (13 | / | 67) | = | -18.04477605 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for San Ardo Elementary | -55 | ||||||||||||
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 | 44212 | 0 | - | 2436 | = | * | (9 | / | 65) | = | ||||
| 4 | 44213 | 0 | - | 2485 | = | * | (8 | / | 65) | = | ||||
| 5 | 44214 | 2423 | - | 2528 | = | -105 | * | (13 | / | 65) | = | -21.0 | ||
| 6 | 44215 | 2485 | - | 2552 | = | -67 | * | (14 | / | 65) | = | -14.43076921 | ||
| 7 | 44216 | 2444 | - | 2567 | = | -123 | * | (13 | / | 65) | = | -24.6 | ||
| 8 | 44217 | 0 | - | 2586 | = | * | (8 | / | 65) | = | ||||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for San Ardo Elementary | -60 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -41 | -71 | -51 | -55 | -60 | -278.0 | -55.6 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -22.6
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -88.6
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% | 89% | 91% | 91% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
San Ardo Union Elementary school district | County of Monterey
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.
San Ardo Elementary math proficiency
Zero+ meets standard.
84% less $meal
90% less $meal
84% less $meal
85% less $meal
74% 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 San Ardo Union Elementary (1)
| San Ardo Elementary |