Field (Eugene) Elementary (Data source)
Source data for Field (Eugene) 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 | 1081987 | 2457 | - | 2436 | = | 21 | * | (85 | / | 193) | = | 9.24870465 | ||
| 4 | 1081988 | 2463 | - | 2485 | = | -22 | * | (59 | / | 193) | = | -6.72538858 | ||
| 5 | 1081991 | 2483 | - | 2528 | = | -45 | * | (49 | / | 193) | = | -11.42487045 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Field (Eugene) Elementary | -9 | ||||||||||||
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 | 33911 | 2469 | - | 2436 | = | 33 | * | (86 | / | 203) | = | 13.98029556 | ||
| 4 | 33914 | 2518 | - | 2485 | = | 33 | * | (71 | / | 203) | = | 11.5418719 | ||
| 5 | 33915 | 2474 | - | 2528 | = | -54 | * | (46 | / | 203) | = | -12.23645319 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Field (Eugene) Elementary | 13 | ||||||||||||
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 | 34507 | 2487 | - | 2436 | = | 51 | * | (92 | / | 228) | = | 20.57894732 | ||
| 4 | 34510 | 2517 | - | 2485 | = | 32 | * | (72 | / | 228) | = | 10.10526314 | ||
| 5 | 34512 | 2558 | - | 2528 | = | 30 | * | (64 | / | 228) | = | 8.42105262 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Field (Eugene) Elementary | 39 | ||||||||||||
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 | 34510 | 2497 | - | 2436 | = | 61 | * | (82 | / | 226) | = | 22.13274334 | ||
| 4 | 34512 | 2517 | - | 2485 | = | 32 | * | (81 | / | 226) | = | 11.46902653 | ||
| 5 | 34514 | 2535 | - | 2528 | = | 7 | * | (63 | / | 226) | = | 1.95132743 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Field (Eugene) Elementary | 36 | ||||||||||||
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 | 34682 | 2485 | - | 2436 | = | 49 | * | (70 | / | 223) | = | 15.38116591 | ||
| 4 | 34683 | 2551 | - | 2485 | = | 66 | * | (77 | / | 223) | = | 22.78923761 | ||
| 5 | 34684 | 2527 | - | 2528 | = | -1 | * | (76 | / | 223) | = | -0.34080717 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Field (Eugene) Elementary | 38 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -9 | 13 | 39 | 36 | 38 | 117.0 | 23.4 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 86.4
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -39.6
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 | 34% | 29% | 24% | 22% | 23% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Pasadena 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.
Field (Eugene) Elementary math proficiency
Zero+ meets standard.
27% less $meal
21% less $meal
18% less $meal
19% less $meal
18% 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.