Ross (Faye) Middle (Data source)
Source data for Ross (Faye) 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 | 608943 | 2528 | - | 2567 | = | -39 | * | (321 | / | 628) | = | -19.93471334 | ||
| 8 | 608944 | 2546 | - | 2586 | = | -40 | * | (307 | / | 628) | = | -19.55414012 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Ross (Faye) 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 |
||
| 7 | 19516 | 2544 | - | 2567 | = | -23 | * | (271 | / | 582) | = | -10.70962197 | ||
| 8 | 19518 | 2571 | - | 2586 | = | -15 | * | (311 | / | 582) | = | -8.01546392 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Ross (Faye) Middle | -19 | ||||||||||||
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 | 19810 | 2553 | - | 2567 | = | -14 | * | (305 | / | 569) | = | -7.50439367 | ||
| 8 | 19812 | 2596 | - | 2586 | = | 10 | * | (264 | / | 569) | = | 4.6397188 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Ross (Faye) Middle | -3 | ||||||||||||
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 | 19808 | 2531 | - | 2567 | = | -36 | * | (299 | / | 594) | = | -18.12121211 | ||
| 8 | 19810 | 2600 | - | 2586 | = | 14 | * | (295 | / | 594) | = | 6.95286194 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Ross (Faye) Middle | -11 | ||||||||||||
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 | 19991 | 2540 | - | 2567 | = | -27 | * | (327 | / | 628) | = | -14.05891717 | ||
| 8 | 19992 | 2587 | - | 2586 | = | 1 | * | (301 | / | 628) | = | 0.47929936 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Ross (Faye) Middle | -14 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -39 | -19 | -3 | -11 | -14 | -86.0 | -17.2 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 21.8
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -56.2
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 | 60% | 63% | 65% | 66% | 64% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
ABC Unified school district | County of Los Angeles
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.
Ross (Faye) Middle math proficiency
Zero+ meets standard.
47% less $meal
51% less $meal
53% less $meal
56% less $meal
53% 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 ABC Unified (5)
| Carmenita Middle | Fedde (Pharis F.) Middle | Haskell (Pliny Fisk) Middle |
| Ross (Faye) Middle | Tetzlaff (Martin B.) Middle |