Carlton Elementary (Data source)
Source data for Carlton 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 | 2731907 | 2474 | - | 2436 | = | 38 | * | (111 | / | 339) | = | 12.44247786 | ||
4 | 2731908 | 2528 | - | 2485 | = | 43 | * | (113 | / | 339) | = | 14.33333332 | ||
5 | 2731911 | 2543 | - | 2528 | = | 15 | * | (115 | / | 339) | = | 5.08849557 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Carlton Elementary | 32 |
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 | 83072 | 2505 | - | 2436 | = | 69 | * | (130 | / | 361) | = | 24.84764541 | ||
4 | 83075 | 2532 | - | 2485 | = | 47 | * | (115 | / | 361) | = | 14.97229913 | ||
5 | 83077 | 2576 | - | 2528 | = | 48 | * | (116 | / | 361) | = | 15.42382267 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Carlton Elementary | 55 |
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 | 85403 | 2511 | - | 2436 | = | 75 | * | (117 | / | 365) | = | 24.04109588 | ||
4 | 85405 | 2547 | - | 2485 | = | 62 | * | (130 | / | 365) | = | 22.08219175 | ||
5 | 85407 | 2590 | - | 2528 | = | 62 | * | (118 | / | 365) | = | 20.0438356 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Carlton Elementary | 66 |
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 | 85625 | 2500 | - | 2436 | = | 64 | * | (121 | / | 363) | = | 21.33333331 | ||
4 | 85627 | 2551 | - | 2485 | = | 66 | * | (115 | / | 363) | = | 20.90909086 | ||
5 | 85629 | 2594 | - | 2528 | = | 66 | * | (127 | / | 363) | = | 23.09090903 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Carlton Elementary | 65 |
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 | 86214 | 2505 | - | 2436 | = | 69 | * | (117 | / | 362) | = | 22.30110491 | ||
4 | 86215 | 2553 | - | 2485 | = | 68 | * | (121 | / | 362) | = | 22.72928172 | ||
5 | 86216 | 2599 | - | 2528 | = | 71 | * | (124 | / | 362) | = | 24.32044196 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Carlton Elementary | 69 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
32 | 55 | 66 | 65 | 69 | 287.0 | 57.4 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 102.4
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: 12.4
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 | 7% | 6% | 4% | 6% | 6% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Union Elementary school district County of Santa Clara
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.
Carlton Elementary math proficiency
Zero+ meets standard.
6% less $meal
4% less $meal
4% less $meal
6% less $meal
5% 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 Union Elementary (6)
Alta Vista Elementary | Carlton Elementary | Guadalupe Elementary |
Lietz Elementary | Noddin Elementary | Oster Elementary |