Frank M. Wright Middle (Data source)
Source data for Frank M. Wright Middle
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 |
||
6 | 448449 | 2527 | - | 2552 | = | -25 | * | (320 | / | 928) | = | -8.62068965 | ||
7 | 448450 | 2536 | - | 2567 | = | -31 | * | (309 | / | 928) | = | -10.32219825 | ||
8 | 448453 | 2523 | - | 2586 | = | -63 | * | (299 | / | 928) | = | -20.29849133 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Frank M. Wright Middle | -39 |
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 |
||
6 | 14162 | 2529 | - | 2552 | = | -23 | * | (292 | / | 952) | = | -7.05462185 | ||
7 | 14163 | 2534 | - | 2567 | = | -33 | * | (349 | / | 952) | = | -12.09768905 | ||
8 | 14165 | 2547 | - | 2586 | = | -39 | * | (311 | / | 952) | = | -12.74054621 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Frank M. Wright Middle | -32 |
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 |
||
6 | 14496 | 2533 | - | 2552 | = | -19 | * | (326 | / | 973) | = | -6.36587871 | ||
7 | 14499 | 2560 | - | 2567 | = | -7 | * | (301 | / | 973) | = | -2.16546762 | ||
8 | 14501 | 2539 | - | 2586 | = | -47 | * | (346 | / | 973) | = | -16.71325795 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Frank M. Wright Middle | -25 |
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 |
||
6 | 14505 | 2539 | - | 2552 | = | -13 | * | (307 | / | 970) | = | -4.11443299 | ||
7 | 14506 | 2556 | - | 2567 | = | -11 | * | (361 | / | 970) | = | -4.09381443 | ||
8 | 14509 | 2552 | - | 2586 | = | -34 | * | (302 | / | 970) | = | -10.585567 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Frank M. Wright Middle | -19 |
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 |
||
6 | 14593 | 2533 | - | 2552 | = | -19 | * | (320 | / | 1021) | = | -5.95494612 | ||
7 | 14594 | 2547 | - | 2567 | = | -20 | * | (325 | / | 1021) | = | -6.36630754 | ||
8 | 14595 | 2549 | - | 2586 | = | -37 | * | (376 | / | 1021) | = | -13.62585699 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Frank M. Wright Middle | -26 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
-39 | -32 | -25 | -19 | -26 | -141.0 | -28.2 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -7.2
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -49.2
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 | 44% | 49% | 42% | 48% | 50% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Imperial Unified school district County of Imperial
THIS chart shows what the school system "wants"
PLUS a "special" or "outside" cause of variation, parent education.
NOT what teachers want.
NOT what principals want.
NOT what parents want.
Frank M. Wright Middle math proficiency
Zero+ meets standard.
34% less $meal
39% less $meal
33% less $meal
41% less $meal
43% 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.
Intermediate/Middle Schools (Public) schools in Imperial Unified (1)
Frank M. Wright Middle |