Lincoln Middle (Data source)
Source data for Lincoln 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 | 2330273 | 2487 | - | 2552 | = | -65 | * | (277 | / | 832) | = | -21.64062498 | ||
| 7 | 2330276 | 2502 | - | 2567 | = | -65 | * | (279 | / | 832) | = | -21.79687497 | ||
| 8 | 2330277 | 2506 | - | 2586 | = | -80 | * | (276 | / | 832) | = | -26.53846152 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Lincoln Middle | -70 | ||||||||||||
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 | 71256 | 2476 | - | 2552 | = | -76 | * | (297 | / | 874) | = | -25.82608691 | ||
| 7 | 71257 | 2512 | - | 2567 | = | -55 | * | (282 | / | 874) | = | -17.74599541 | ||
| 8 | 71260 | 2509 | - | 2586 | = | -77 | * | (295 | / | 874) | = | -25.98970251 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Lincoln Middle | -70 | ||||||||||||
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 | 73130 | 2473 | - | 2552 | = | -79 | * | (283 | / | 813) | = | -27.49938492 | ||
| 7 | 73132 | 2521 | - | 2567 | = | -46 | * | (268 | / | 813) | = | -15.16359162 | ||
| 8 | 73135 | 2557 | - | 2586 | = | -29 | * | (262 | / | 813) | = | -9.34563344 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Lincoln Middle | -52 | ||||||||||||
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 | 73267 | 2476 | - | 2552 | = | -76 | * | (295 | / | 858) | = | -26.13053607 | ||
| 7 | 73269 | 2508 | - | 2567 | = | -59 | * | (293 | / | 858) | = | -20.14801862 | ||
| 8 | 73271 | 2552 | - | 2586 | = | -34 | * | (270 | / | 858) | = | -10.69930068 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Lincoln Middle | -57 | ||||||||||||
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 | 73727 | 2477 | - | 2552 | = | -75 | * | (275 | / | 850) | = | -24.26470583 | ||
| 7 | 73728 | 2520 | - | 2567 | = | -47 | * | (292 | / | 850) | = | -16.14588232 | ||
| 8 | 73729 | 2553 | - | 2586 | = | -33 | * | (283 | / | 850) | = | -10.98705881 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Lincoln Middle | -51 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -70 | -70 | -52 | -57 | -51 | -300.0 | -60.0 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -33.0
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -87.0
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 | 77% | 70% | 69% | 68% | 65% |
| 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.
Lincoln Middle math proficiency
Zero+ meets standard.
61% less $meal
56% less $meal
53% less $meal
59% less $meal
59% 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 |