James Franklin Smith Elementary (Data source)
Source data for James Franklin Smith 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 | 2652203 | 2514 | - | 2436 | = | 78 | * | (121 | / | 494) | = | 19.10526314 | ||
4 | 2652206 | 2539 | - | 2485 | = | 54 | * | (135 | / | 494) | = | 14.75708501 | ||
5 | 2652207 | 2558 | - | 2528 | = | 30 | * | (117 | / | 494) | = | 7.10526315 | ||
6 | 2652210 | 2626 | - | 2552 | = | 74 | * | (121 | / | 494) | = | 18.12550605 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for James Franklin Smith Elementary | 59 |
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 | 80847 | 2507 | - | 2436 | = | 71 | * | (98 | / | 466) | = | 14.93133046 | ||
4 | 80849 | 2542 | - | 2485 | = | 57 | * | (125 | / | 466) | = | 15.28969955 | ||
5 | 80851 | 2573 | - | 2528 | = | 45 | * | (127 | / | 466) | = | 12.26394846 | ||
6 | 80854 | 2620 | - | 2552 | = | 68 | * | (116 | / | 466) | = | 16.92703858 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for James Franklin Smith Elementary | 59 |
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 | 83076 | 2500 | - | 2436 | = | 64 | * | (100 | / | 439) | = | 14.57858765 | ||
4 | 83079 | 2538 | - | 2485 | = | 53 | * | (92 | / | 439) | = | 11.10706149 | ||
5 | 83080 | 2576 | - | 2528 | = | 48 | * | (128 | / | 439) | = | 13.99544414 | ||
6 | 83083 | 2606 | - | 2552 | = | 54 | * | (119 | / | 439) | = | 14.63781321 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for James Franklin Smith Elementary | 54 |
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 | 83293 | 2489 | - | 2436 | = | 53 | * | (97 | / | 423) | = | 12.15366426 | ||
4 | 83296 | 2555 | - | 2485 | = | 70 | * | (102 | / | 423) | = | 16.87943257 | ||
5 | 83297 | 2570 | - | 2528 | = | 42 | * | (97 | / | 423) | = | 9.63120564 | ||
6 | 83300 | 2633 | - | 2552 | = | 81 | * | (127 | / | 423) | = | 24.31914889 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for James Franklin Smith Elementary | 63 |
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 | 83907 | 2507 | - | 2436 | = | 71 | * | (96 | / | 385) | = | 17.70389608 | ||
4 | 83908 | 2543 | - | 2485 | = | 58 | * | (95 | / | 385) | = | 14.31168827 | ||
5 | 83909 | 2582 | - | 2528 | = | 54 | * | (102 | / | 385) | = | 14.30649346 | ||
6 | 83910 | 2610 | - | 2552 | = | 58 | * | (92 | / | 385) | = | 13.8597402 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for James Franklin Smith Elementary | 60 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
59 | 59 | 54 | 63 | 60 | 295.0 | 59.0 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 68.0
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: 50.0
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 | 8% | 8% | 8% | 10% | 11% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Evergreen 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.
James Franklin Smith Elementary math proficiency
Zero+ meets standard.
5% less $meal
5% less $meal
6% less $meal
8% less $meal
9% 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.