Martin Luther King, Jr. Middle (Data source)
Source data for Martin Luther King, Jr. 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 | 52535 | 2527 | - | 2567 | = | -40 | * | (411 | / | 795) | = | -20.67924528 | ||
| 8 | 52538 | 2525 | - | 2586 | = | -61 | * | (384 | / | 795) | = | -29.46415089 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Martin Luther King, Jr. Middle | -50 | ||||||||||||
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 | 1399 | 2507 | - | 2567 | = | -60 | * | (381 | / | 784) | = | -29.15816322 | ||
| 8 | 1402 | 2564 | - | 2586 | = | -22 | * | (403 | / | 784) | = | -11.30867346 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Martin Luther King, Jr. Middle | -40 | ||||||||||||
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 | 1438 | 2522 | - | 2567 | = | -45 | * | (342 | / | 707) | = | -21.76803392 | ||
| 8 | 1440 | 2543 | - | 2586 | = | -43 | * | (365 | / | 707) | = | -22.19943422 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Martin Luther King, Jr. Middle | -44 | ||||||||||||
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 | 1467 | 2537 | - | 2567 | = | -30 | * | (355 | / | 700) | = | -15.21428571 | ||
| 8 | 1469 | 2536 | - | 2586 | = | -50 | * | (345 | / | 700) | = | -24.6428571 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Martin Luther King, Jr. Middle | -40 | ||||||||||||
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 | 1492 | 2536 | - | 2567 | = | -31 | * | (367 | / | 720) | = | -15.80138888 | ||
| 8 | 1493 | 2535 | - | 2586 | = | -51 | * | (353 | / | 720) | = | -25.00416663 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Martin Luther King, Jr. Middle | -41 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -50 | -40 | -44 | -40 | -41 | -215.0 | -43.0 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -31.0
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -55.0
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 | 80% | 82% | 74% | 70% | 66% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Hayward 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.
Martin Luther King, Jr. Middle math proficiency
Zero+ meets standard.
69% less $meal
70% less $meal
62% less $meal
61% less $meal
60% 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 Hayward Unified (5)
| Anthony W. Ochoa Middle | Bret Harte Middle | Cesar Chavez Middle |
| Martin Luther King, Jr. Middle | Winton Middle |