Shery (Kurt T.) High (Continuation) (Data source)
Source data for Shery (Kurt T.) High (Continuation)
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 |
||
| 11 | 1127311 | 2462 | - | 2628 | = | -166 | * | (73 | / | 73) | = | -166.0 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Shery (Kurt T.) High (Continuation) | -166 | ||||||||||||
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 |
||
| 11 | 35172 | 2465 | - | 2628 | = | -163 | * | (64 | / | 64) | = | -163.0 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Shery (Kurt T.) High (Continuation) | -163 | ||||||||||||
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 |
||
| 11 | 35851 | 2430 | - | 2628 | = | -198 | * | (72 | / | 72) | = | -198.0 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Shery (Kurt T.) High (Continuation) | -198 | ||||||||||||
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 |
||
| 11 | 35857 | 2447 | - | 2628 | = | -181 | * | (67 | / | 67) | = | -181.0 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Shery (Kurt T.) High (Continuation) | -181 | ||||||||||||
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 |
||
| 11 | 36022 | 2455 | - | 2628 | = | -173 | * | (62 | / | 62) | = | -173.0 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Shery (Kurt T.) High (Continuation) | -173 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -166 | -163 | -198 | -181 | -173 | -881.0 | -176.2 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -134.2
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -218.2
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 | 57% | 57% | 47% | 50% | 60% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Torrance Unified school district | County of Los Angeles
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.
Shery (Kurt T.) High (Continuation) math proficiency
Zero+ meets standard.
43% less $meal
49% less $meal
41% less $meal
46% less $meal
54% 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.
Continuation High Schools schools in Torrance Unified (1)
| Shery (Kurt T.) High (Continuation) |