Lindero Canyon Middle (Data source)
Source data for Lindero Canyon 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 | 748808 | 2550 | - | 2552 | = | -2 | * | (354 | / | 997) | = | -0.71013039 | ||
| 7 | 748809 | 2569 | - | 2567 | = | 2 | * | (327 | / | 997) | = | 0.6559679 | ||
| 8 | 748812 | 2577 | - | 2586 | = | -9 | * | (316 | / | 997) | = | -2.85255767 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Lindero Canyon Middle | -3 | ||||||||||||
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 | 23547 | 2561 | - | 2552 | = | 9 | * | (315 | / | 1008) | = | 2.8125 | ||
| 7 | 23549 | 2582 | - | 2567 | = | 15 | * | (364 | / | 1008) | = | 5.41666667 | ||
| 8 | 23550 | 2590 | - | 2586 | = | 4 | * | (329 | / | 1008) | = | 1.30555555 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Lindero Canyon Middle | 10 | ||||||||||||
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 | 24019 | 2550 | - | 2552 | = | -2 | * | (301 | / | 980) | = | -0.61428571 | ||
| 7 | 24021 | 2586 | - | 2567 | = | 19 | * | (318 | / | 980) | = | 6.16530611 | ||
| 8 | 24023 | 2599 | - | 2586 | = | 13 | * | (361 | / | 980) | = | 4.7887755 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Lindero Canyon Middle | 10 | ||||||||||||
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 | 24039 | 2561 | - | 2552 | = | 9 | * | (339 | / | 953) | = | 3.20146904 | ||
| 7 | 24041 | 2571 | - | 2567 | = | 4 | * | (296 | / | 953) | = | 1.24239244 | ||
| 8 | 24043 | 2596 | - | 2586 | = | 10 | * | (318 | / | 953) | = | 3.33683105 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Lindero Canyon Middle | 8 | ||||||||||||
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 | 24214 | 2559 | - | 2552 | = | 7 | * | (306 | / | 932) | = | 2.29828326 | ||
| 7 | 24215 | 2575 | - | 2567 | = | 8 | * | (334 | / | 932) | = | 2.86695278 | ||
| 8 | 24216 | 2579 | - | 2586 | = | -7 | * | (292 | / | 932) | = | -2.19313305 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Lindero Canyon Middle | 3 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -3 | 10 | 10 | 8 | 3 | 28.0 | 5.6 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 20.6
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -9.4
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 | 8% | 7% | 7% | 13% | 11% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Las Virgenes Unified school district County of Los Angeles
Just a coincidence? That's absurd.
It's a system that causes this pattern to repeat.
THIS chart shows what the
follow-the-schedule method wants.
NOT what teachers want.
NOT what principals want.
NOT what parents want.
Lindero Canyon Middle math proficiency
Zero+ meets standard.
7% less $meal
7% less $meal
6% less $meal
11% less $meal
10% 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 Las Virgenes Unified (3)
| Alice C. Stelle Middle | Arthur E. Wright Middle | Lindero Canyon Middle |