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 |
||
| 6 | 2334354 | 2509 | - | 2552 | = | -43 | * | (499 | / | 1531) | = | -14.01502285 | ||
| 7 | 2334355 | 2564 | - | 2567 | = | -3 | * | (475 | / | 1531) | = | -0.93076421 | ||
| 8 | 2334358 | 2569 | - | 2586 | = | -17 | * | (557 | / | 1531) | = | -6.1848465 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Martin Luther King Jr. Middle | -21 | ||||||||||||
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 | 71364 | 2501 | - | 2552 | = | -51 | * | (482 | / | 1444) | = | -17.02354566 | ||
| 7 | 71366 | 2551 | - | 2567 | = | -16 | * | (513 | / | 1444) | = | -5.68421051 | ||
| 8 | 71367 | 2588 | - | 2586 | = | 2 | * | (449 | / | 1444) | = | 0.62188366 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Martin Luther King Jr. Middle | -22 | ||||||||||||
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 | 73239 | 2500 | - | 2552 | = | -52 | * | (462 | / | 1419) | = | -16.93023254 | ||
| 7 | 73240 | 2546 | - | 2567 | = | -21 | * | (469 | / | 1419) | = | -6.94080337 | ||
| 8 | 73242 | 2569 | - | 2586 | = | -17 | * | (488 | / | 1419) | = | -5.84637067 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Martin Luther King Jr. Middle | -30 | ||||||||||||
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 | 73375 | 2510 | - | 2552 | = | -42 | * | (422 | / | 1367) | = | -12.96561811 | ||
| 7 | 73377 | 2539 | - | 2567 | = | -28 | * | (475 | / | 1367) | = | -9.7293343 | ||
| 8 | 73379 | 2566 | - | 2586 | = | -20 | * | (470 | / | 1367) | = | -6.8763716 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Martin Luther King Jr. Middle | -30 | ||||||||||||
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 | 73835 | 2516 | - | 2552 | = | -36 | * | (453 | / | 1359) | = | -11.99999999 | ||
| 7 | 73836 | 2533 | - | 2567 | = | -34 | * | (435 | / | 1359) | = | -10.8830022 | ||
| 8 | 73837 | 2570 | - | 2586 | = | -16 | * | (471 | / | 1359) | = | -5.54525386 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Martin Luther King Jr. Middle | -28 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -21 | -22 | -30 | -30 | -28 | -131.0 | -26.2 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -14.2
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -38.2
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 | 56% | 49% | 50% | 53% | 54% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Oceanside Unified school district | County of San Diego
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.
39% less $meal
36% less $meal
35% less $meal
41% less $meal
45% 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 Oceanside Unified (4)
| Cesar Chavez Middle | Jefferson Middle | Lincoln Middle |
| Martin Luther King Jr. Middle |