Sunset Lane Elementary (Data source)
Source data for Sunset Lane 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 | 1462213 | 2477 | - | 2436 | = | 41 | * | (109 | / | 416) | = | 10.74278843 | ||
4 | 1462214 | 2520 | - | 2485 | = | 35 | * | (81 | / | 416) | = | 6.81490383 | ||
5 | 1462217 | 2539 | - | 2528 | = | 11 | * | (113 | / | 416) | = | 2.98798077 | ||
6 | 1462218 | 2593 | - | 2552 | = | 41 | * | (113 | / | 416) | = | 11.13701922 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Sunset Lane 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 | 45941 | 2467 | - | 2436 | = | 31 | * | (110 | / | 423) | = | 8.06146571 | ||
4 | 45943 | 2525 | - | 2485 | = | 40 | * | (115 | / | 423) | = | 10.87470448 | ||
5 | 45945 | 2545 | - | 2528 | = | 17 | * | (82 | / | 423) | = | 3.29550826 | ||
6 | 45946 | 2580 | - | 2552 | = | 28 | * | (116 | / | 423) | = | 7.67848698 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Sunset Lane Elementary | 30 |
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 | 47167 | 2469 | - | 2436 | = | 33 | * | (113 | / | 446) | = | 8.36098652 | ||
4 | 47169 | 2511 | - | 2485 | = | 26 | * | (116 | / | 446) | = | 6.76233184 | ||
5 | 47170 | 2557 | - | 2528 | = | 29 | * | (128 | / | 446) | = | 8.32286994 | ||
6 | 47173 | 2572 | - | 2552 | = | 20 | * | (89 | / | 446) | = | 3.99103138 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Sunset Lane Elementary | 27 |
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 | 47176 | 2461 | - | 2436 | = | 25 | * | (110 | / | 484) | = | 5.68181818 | ||
4 | 47179 | 2525 | - | 2485 | = | 40 | * | (117 | / | 484) | = | 9.66942148 | ||
5 | 47180 | 2530 | - | 2528 | = | 2 | * | (124 | / | 484) | = | 0.51239669 | ||
6 | 47183 | 2596 | - | 2552 | = | 44 | * | (133 | / | 484) | = | 12.09090907 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Sunset Lane Elementary | 28 |
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 | 47354 | 2470 | - | 2436 | = | 34 | * | (108 | / | 485) | = | 7.57113401 | ||
4 | 47355 | 2530 | - | 2485 | = | 45 | * | (116 | / | 485) | = | 10.76288657 | ||
5 | 47356 | 2539 | - | 2528 | = | 11 | * | (126 | / | 485) | = | 2.85773195 | ||
6 | 47357 | 2569 | - | 2552 | = | 17 | * | (135 | / | 485) | = | 4.73195876 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Sunset Lane Elementary | 26 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
32 | 30 | 27 | 28 | 26 | 143.0 | 28.6 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 34.6
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: 22.6
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 | 20% | 22% | 23% | 27% | 32% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Fullerton Elementary school district | County of Orange
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.
Sunset Lane Elementary math proficiency
Zero+ meets standard.
13% less $meal
16% less $meal
16% less $meal
26% less $meal
28% 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.