Lakeview Junior High (Data source)
Source data for Lakeview Junior High
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 | 2594516 | 2518 | - | 2567 | = | -49 | * | (244 | / | 494) | = | -24.20242913 | ||
| 8 | 2594517 | 2552 | - | 2586 | = | -34 | * | (250 | / | 494) | = | -17.20647772 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Lakeview Junior High | -41 | ||||||||||||
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 | 79106 | 2537 | - | 2567 | = | -30 | * | (226 | / | 481) | = | -14.09563407 | ||
| 8 | 79108 | 2559 | - | 2586 | = | -27 | * | (255 | / | 481) | = | -14.31392931 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Lakeview Junior High | -28 | ||||||||||||
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 | 81260 | 2524 | - | 2567 | = | -43 | * | (262 | / | 496) | = | -22.71370966 | ||
| 8 | 81262 | 2571 | - | 2586 | = | -15 | * | (234 | / | 496) | = | -7.0766129 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Lakeview Junior High | -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 |
||
| 7 | 81410 | 2531 | - | 2567 | = | -36 | * | (261 | / | 524) | = | -17.93129771 | ||
| 8 | 81411 | 2566 | - | 2586 | = | -20 | * | (263 | / | 524) | = | -10.03816792 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Lakeview Junior High | -28 | ||||||||||||
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 | 81941 | 2533 | - | 2567 | = | -34 | * | (261 | / | 524) | = | -16.9351145 | ||
| 8 | 81942 | 2555 | - | 2586 | = | -31 | * | (263 | / | 524) | = | -15.55916028 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Lakeview Junior High | -32 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -41 | -28 | -30 | -28 | -32 | -159.0 | -31.8 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -16.8
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -46.8
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 | 53% | 49% | 49% | 52% | 51% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Orcutt Union Elementary school district | County of Santa Barbara
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.
Lakeview Junior High math proficiency
Zero+ meets standard.
38% less $meal
35% less $meal
39% less $meal
41% less $meal
42% 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 Orcutt Union Elementary (2)
| Lakeview Junior High | Orcutt Junior High |