Phoenix Secondary (Data source)
Source data for Phoenix Secondary
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 | 316758 | 2353 | - | 2567 | = | -214 | * | (15 | / | 47) | = | -68.2978723 | ||
| 8 | 316761 | 2369 | - | 2586 | = | -217 | * | (27 | / | 47) | = | -124.65957445 | ||
| 11 | 316762 | 0 | - | 2628 | = | * | (5 | / | 47) | = | ||||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Phoenix Secondary | -193 | ||||||||||||
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 | 9453 | 2343 | - | 2567 | = | -224 | * | (16 | / | 45) | = | -79.64444432 | ||
| 8 | 9455 | 2375 | - | 2586 | = | -211 | * | (24 | / | 45) | = | -112.53333326 | ||
| 11 | 9457 | 0 | - | 2628 | = | * | (5 | / | 45) | = | ||||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Phoenix Secondary | -192 | ||||||||||||
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 | 9765 | 2324 | - | 2567 | = | -243 | * | (16 | / | 51) | = | -76.23529407 | ||
| 8 | 9767 | 2350 | - | 2586 | = | -236 | * | (29 | / | 51) | = | -134.1960782 | ||
| 11 | 9770 | 0 | - | 2628 | = | * | (0 | / | 51) | = | ||||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Phoenix Secondary | -210 | ||||||||||||
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 | 9774 | 2369 | - | 2567 | = | -198 | * | (12 | / | 51) | = | -46.58823517 | ||
| 8 | 9775 | 2353 | - | 2586 | = | -233 | * | (32 | / | 51) | = | -146.19607834 | ||
| 11 | 9778 | 0 | - | 2628 | = | * | (0 | / | 51) | = | ||||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Phoenix Secondary | -193 | ||||||||||||
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 | 9863 | 0 | - | 2567 | = | * | (9 | / | 37) | = | ||||
| 8 | 9864 | 2377 | - | 2586 | = | -209 | * | (23 | / | 37) | = | -129.91891879 | ||
| 11 | 9865 | 0 | - | 2628 | = | * | (5 | / | 37) | = | ||||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Phoenix Secondary | -130 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -193 | -192 | -210 | -193 | -130 | -918.0 | -183.6 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -93.6
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -273.6
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 | 94% | 93% | 98% | 93% | 94% |
| 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.
Phoenix Secondary math proficiency
Zero+ meets standard.
86% less $meal
77% less $meal
86% less $meal
84% less $meal
81% 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.
District Community Day Schools schools in Fresno Unified (2)
| Phoenix Elementary Academy Community Day | Phoenix Secondary |