Prospect High (Continuation) (Data source)
Source data for Prospect 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 | 205106 | 2453 | - | 2628 | = | -175 | * | (25 | / | 25) | = | -175.0 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Prospect High (Continuation) | -175 | ||||||||||||
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 | 6085 | 2458 | - | 2628 | = | -170 | * | (23 | / | 23) | = | -170.0 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Prospect High (Continuation) | -170 | ||||||||||||
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 | 6261 | 2434 | - | 2628 | = | -194 | * | (17 | / | 17) | = | -194.0 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Prospect High (Continuation) | -194 | ||||||||||||
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 | 6257 | 2469 | - | 2628 | = | -159 | * | (30 | / | 30) | = | -159.0 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Prospect High (Continuation) | -159 | ||||||||||||
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 | 6319 | 2417 | - | 2628 | = | -211 | * | (20 | / | 20) | = | -211.0 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Prospect High (Continuation) | -211 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -175 | -170 | -194 | -159 | -211 | -909.0 | -181.8 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -121.8
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -241.8
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 | 46% | 60% | 59% | 45% | 41% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Mt. Diablo Unified school district | County of Contra Costa
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.
Prospect High (Continuation) math proficiency
Zero+ meets standard.
46% less $meal
56% less $meal
57% less $meal
43% less $meal
37% 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 Mt. Diablo Unified (4)
| Gateway High (Continuation) | Olympic Continuation High | Prospect High (Continuation) |
| Summit High (Continuation) |