STEAM Academy @ Burke (Data source)
Source data for STEAM Academy @ Burke
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 |
||
| 6 | 698199 | 2513 | - | 2552 | = | -39 | * | (198 | / | 556) | = | -13.88848917 | ||
| 7 | 698200 | 2524 | - | 2567 | = | -43 | * | (170 | / | 556) | = | -13.14748199 | ||
| 8 | 698203 | 2547 | - | 2586 | = | -39 | * | (188 | / | 556) | = | -13.18705034 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for STEAM Academy @ Burke | -40 | ||||||||||||
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 |
||
| 6 | 22077 | 2492 | - | 2552 | = | -60 | * | (201 | / | 572) | = | -21.08391606 | ||
| 7 | 22078 | 2553 | - | 2567 | = | -14 | * | (194 | / | 572) | = | -4.74825175 | ||
| 8 | 22080 | 2561 | - | 2586 | = | -25 | * | (177 | / | 572) | = | -7.73601398 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for STEAM Academy @ Burke | -34 | ||||||||||||
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 |
||
| 6 | 22498 | 2508 | - | 2552 | = | -44 | * | (202 | / | 612) | = | -14.5228758 | ||
| 7 | 22499 | 2527 | - | 2567 | = | -40 | * | (210 | / | 612) | = | -13.72549016 | ||
| 8 | 22501 | 2560 | - | 2586 | = | -26 | * | (200 | / | 612) | = | -8.49673201 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for STEAM Academy @ Burke | -37 | ||||||||||||
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 |
||
| 6 | 22487 | 2504 | - | 2552 | = | -48 | * | (193 | / | 611) | = | -15.16202942 | ||
| 7 | 22488 | 2527 | - | 2567 | = | -40 | * | (205 | / | 611) | = | -13.42062192 | ||
| 8 | 22491 | 2543 | - | 2586 | = | -43 | * | (213 | / | 611) | = | -14.99017999 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for STEAM Academy @ Burke | -44 | ||||||||||||
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 |
||
| 6 | 22670 | 2516 | - | 2552 | = | -36 | * | (207 | / | 609) | = | -12.23645317 | ||
| 7 | 22671 | 2533 | - | 2567 | = | -34 | * | (197 | / | 609) | = | -10.99835794 | ||
| 8 | 22672 | 2545 | - | 2586 | = | -41 | * | (205 | / | 609) | = | -13.80131361 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for STEAM Academy @ Burke | -37 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -40 | -34 | -37 | -44 | -37 | -192.0 | -38.4 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -29.4
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -47.4
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 | 82% | 73% | 70% | 70% | 68% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
El Rancho 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.
STEAM Academy @ Burke math proficiency
Zero+ meets standard.
65% less $meal
57% less $meal
56% less $meal
60% 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 El Rancho Unified (3)
| North Park Academy of the Arts | Rivera Middle | STEAM Academy @ Burke |