Shoreline Middle (Data source)
Source data for Shoreline 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 | 2743490 | 2469 | - | 2552 | = | -83 | * | (184 | / | 514) | = | -29.7120622 | ||
| 7 | 2743493 | 2530 | - | 2567 | = | -37 | * | (162 | / | 514) | = | -11.66147859 | ||
| 8 | 2743494 | 2566 | - | 2586 | = | -20 | * | (168 | / | 514) | = | -6.53696498 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Shoreline Middle | -48 | ||||||||||||
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 | 83407 | 2464 | - | 2552 | = | -88 | * | (182 | / | 525) | = | -30.50666661 | ||
| 7 | 83408 | 2492 | - | 2567 | = | -75 | * | (186 | / | 525) | = | -26.57142855 | ||
| 8 | 83411 | 2570 | - | 2586 | = | -16 | * | (157 | / | 525) | = | -4.7847619 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Shoreline Middle | -62 | ||||||||||||
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 | 85729 | 2477 | - | 2552 | = | -75 | * | (177 | / | 537) | = | -24.72067035 | ||
| 7 | 85730 | 2495 | - | 2567 | = | -72 | * | (183 | / | 537) | = | -24.53631278 | ||
| 8 | 85732 | 2524 | - | 2586 | = | -62 | * | (177 | / | 537) | = | -20.43575416 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Shoreline Middle | -70 | ||||||||||||
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 | 85956 | 2527 | - | 2552 | = | -25 | * | (195 | / | 536) | = | -9.09514925 | ||
| 7 | 85957 | 2505 | - | 2567 | = | -62 | * | (161 | / | 536) | = | -18.62313431 | ||
| 8 | 85960 | 2541 | - | 2586 | = | -45 | * | (180 | / | 536) | = | -15.11194028 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Shoreline Middle | -43 | ||||||||||||
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 | 86548 | 2527 | - | 2552 | = | -25 | * | (153 | / | 507) | = | -7.54437868 | ||
| 7 | 86549 | 2533 | - | 2567 | = | -34 | * | (191 | / | 507) | = | -12.80867849 | ||
| 8 | 86550 | 2537 | - | 2586 | = | -49 | * | (163 | / | 507) | = | -15.75345164 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Shoreline Middle | -36 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -48 | -62 | -70 | -43 | -36 | -259.0 | -51.8 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -12.8
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -90.8
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 | 69% | 57% | 58% | 61% | 59% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Live Oak Elementary school district | County of Santa Cruz
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.
Shoreline Middle math proficiency
Zero+ meets standard.
60% less $meal
51% less $meal
51% less $meal
53% less $meal
52% 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 Live Oak Elementary (1)
| Shoreline Middle |