Malcolm X Elementary (Data source)
Source data for Malcolm X 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 | 18982 | 2453 | - | 2436 | = | 17 | * | (89 | / | 251) | = | 6.02788844 | ||
| 4 | 18983 | 2491 | - | 2485 | = | 6 | * | (82 | / | 251) | = | 1.96015936 | ||
| 5 | 18986 | 2533 | - | 2528 | = | 5 | * | (80 | / | 251) | = | 1.5936255 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Malcolm X Elementary | 10 | ||||||||||||
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 | 522 | 2475 | - | 2436 | = | 39 | * | (73 | / | 239) | = | 11.91213387 | ||
| 4 | 524 | 2504 | - | 2485 | = | 19 | * | (84 | / | 239) | = | 6.67782427 | ||
| 5 | 526 | 2532 | - | 2528 | = | 4 | * | (82 | / | 239) | = | 1.37238494 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Malcolm X Elementary | 20 | ||||||||||||
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 | 544 | 2461 | - | 2436 | = | 25 | * | (98 | / | 251) | = | 9.76095618 | ||
| 4 | 546 | 2507 | - | 2485 | = | 22 | * | (72 | / | 251) | = | 6.31075696 | ||
| 5 | 547 | 2552 | - | 2528 | = | 24 | * | (81 | / | 251) | = | 7.74501991 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Malcolm X Elementary | 24 | ||||||||||||
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 | 568 | 2468 | - | 2436 | = | 32 | * | (103 | / | 273) | = | 12.07326006 | ||
| 4 | 569 | 2495 | - | 2485 | = | 10 | * | (96 | / | 273) | = | 3.51648351 | ||
| 5 | 572 | 2551 | - | 2528 | = | 23 | * | (74 | / | 273) | = | 6.23443223 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Malcolm X Elementary | 22 | ||||||||||||
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 | 595 | 2458 | - | 2436 | = | 22 | * | (76 | / | 272) | = | 6.14705881 | ||
| 4 | 596 | 2502 | - | 2485 | = | 17 | * | (103 | / | 272) | = | 6.43749999 | ||
| 5 | 597 | 2536 | - | 2528 | = | 8 | * | (93 | / | 272) | = | 2.73529411 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Malcolm X Elementary | 15 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| 10 | 20 | 24 | 22 | 15 | 91.0 | 18.2 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 33.2
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: 3.2
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 | 31% | 31% | 25% | 25% | 26% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Berkeley Unified school district | County of Alameda
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.
Malcolm X Elementary math proficiency
Zero+ meets standard.
27% less $meal
26% less $meal
21% less $meal
23% less $meal
23% 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.