Ahwahnee Middle (Data source)
Source data for Ahwahnee 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 |
||
| 7 | 336676 | 2470 | - | 2567 | = | -97 | * | (301 | / | 631) | = | -46.27099839 | ||
| 8 | 336679 | 2477 | - | 2586 | = | -109 | * | (330 | / | 631) | = | -57.00475427 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Ahwahnee Middle | -103 | ||||||||||||
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 |
||
| 7 | 10037 | 2472 | - | 2567 | = | -95 | * | (313 | / | 614) | = | -48.42833867 | ||
| 8 | 10040 | 2479 | - | 2586 | = | -107 | * | (301 | / | 614) | = | -52.45439739 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Ahwahnee Middle | -101 | ||||||||||||
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 |
||
| 7 | 10366 | 2470 | - | 2567 | = | -97 | * | (362 | / | 687) | = | -51.11208148 | ||
| 8 | 10368 | 2486 | - | 2586 | = | -100 | * | (325 | / | 687) | = | -47.3071324 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Ahwahnee Middle | -98 | ||||||||||||
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 |
||
| 7 | 10378 | 2475 | - | 2567 | = | -92 | * | (383 | / | 738) | = | -47.74525739 | ||
| 8 | 10379 | 2484 | - | 2586 | = | -102 | * | (355 | / | 738) | = | -49.06504062 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Ahwahnee Middle | -97 | ||||||||||||
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 |
||
| 7 | 10456 | 2461 | - | 2567 | = | -106 | * | (393 | / | 736) | = | -56.60054345 | ||
| 8 | 10457 | 2471 | - | 2586 | = | -115 | * | (343 | / | 736) | = | -53.59374992 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Ahwahnee Middle | -110 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -103 | -101 | -98 | -97 | -110 | -509.0 | -101.8 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -86.8
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -116.8
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 | 85% | 85% | 88% | 88% | 90% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Fresno Unified school district | County of Fresno
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.
Ahwahnee Middle math proficiency
Zero+ meets standard.
59% less $meal
59% less $meal
62% less $meal
66% less $meal
68% 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.