Aileen Colburn Elementary (Data source)
Source data for Aileen Colburn 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 | 1295039 | 2437 | - | 2436 | = | 1 | * | (61 | / | 248) | = | 0.24596774 | ||
| 4 | 1295040 | 2418 | - | 2485 | = | -67 | * | (68 | / | 248) | = | -18.37096772 | ||
| 5 | 1295043 | 2463 | - | 2528 | = | -65 | * | (58 | / | 248) | = | -15.20161286 | ||
| 6 | 1295044 | 2494 | - | 2552 | = | -58 | * | (61 | / | 248) | = | -14.26612898 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Aileen Colburn Elementary | -48 | ||||||||||||
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 | 40610 | 2441 | - | 2436 | = | 5 | * | (64 | / | 234) | = | 1.36752137 | ||
| 4 | 40612 | 2424 | - | 2485 | = | -61 | * | (61 | / | 234) | = | -15.90170936 | ||
| 5 | 40615 | 2502 | - | 2528 | = | -26 | * | (57 | / | 234) | = | -6.33333332 | ||
| 6 | 40617 | 2510 | - | 2552 | = | -42 | * | (52 | / | 234) | = | -9.33333332 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Aileen Colburn Elementary | -30 | ||||||||||||
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 | 41614 | 2450 | - | 2436 | = | 14 | * | (56 | / | 229) | = | 3.42358078 | ||
| 4 | 41616 | 2435 | - | 2485 | = | -50 | * | (66 | / | 229) | = | -14.4104803 | ||
| 5 | 41617 | 2495 | - | 2528 | = | -33 | * | (56 | / | 229) | = | -8.06986897 | ||
| 6 | 41620 | 2527 | - | 2552 | = | -25 | * | (51 | / | 229) | = | -5.56768558 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Aileen Colburn Elementary | -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 |
||
| 3 | 41646 | 2427 | - | 2436 | = | -9 | * | (48 | / | 222) | = | -1.94594594 | ||
| 4 | 41649 | 2443 | - | 2485 | = | -42 | * | (52 | / | 222) | = | -9.83783783 | ||
| 5 | 41650 | 2505 | - | 2528 | = | -23 | * | (63 | / | 222) | = | -6.52702701 | ||
| 6 | 41653 | 2491 | - | 2552 | = | -61 | * | (59 | / | 222) | = | -16.21171167 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Aileen Colburn Elementary | -35 | ||||||||||||
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 | 41791 | 2405 | - | 2436 | = | -31 | * | (54 | / | 213) | = | -7.85915491 | ||
| 4 | 41792 | 2453 | - | 2485 | = | -32 | * | (43 | / | 213) | = | -6.46009389 | ||
| 5 | 41793 | 2461 | - | 2528 | = | -67 | * | (54 | / | 213) | = | -16.98591544 | ||
| 6 | 41794 | 2489 | - | 2552 | = | -63 | * | (62 | / | 213) | = | -18.33802816 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Aileen Colburn Elementary | -50 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -48 | -30 | -25 | -35 | -50 | -188.0 | -37.6 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -4.6
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -70.6
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 | 96% | 95% | 96% | 94% | 91% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Atwater Elementary school district | County of Merced
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.
Aileen Colburn Elementary math proficiency
Zero+ meets standard.
88% less $meal
85% less $meal
83% less $meal
87% less $meal
84% 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.
Elementary School (Public) schools in Atwater Elementary (7)
| Aileen Colburn Elementary | Bellevue Elementary | Elmer Wood Elementary |
| Mitchell Elementary | Peggy Heller Elementary | Shaffer Elementary |
| Thomas Olaeta Elementary |