Pacific Trails Middle (Data source)
Source data for Pacific Trails Middle
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 | 69963 | 2664 | - | 2567 | = | 97 | * | (268 | / | 268) | = | 97.0 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Pacific Trails Middle | 97 | ||||||||||||
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 | 71798 | 2657 | - | 2567 | = | 90 | * | (336 | / | 623) | = | 48.53932578 | ||
| 8 | 71800 | 2682 | - | 2586 | = | 96 | * | (287 | / | 623) | = | 44.22471907 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Pacific Trails Middle | 93 | ||||||||||||
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 | 71944 | 2672 | - | 2567 | = | 105 | * | (314 | / | 666) | = | 49.50450446 | ||
| 8 | 71945 | 2673 | - | 2586 | = | 87 | * | (352 | / | 666) | = | 45.98198194 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Pacific Trails Middle | 95 | ||||||||||||
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 | 72428 | 2665 | - | 2567 | = | 98 | * | (377 | / | 717) | = | 51.5285913 | ||
| 8 | 72429 | 2686 | - | 2586 | = | 100 | * | (340 | / | 717) | = | 47.4198047 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Pacific Trails Middle | 99 | ||||||||||||
Last steps
Compute the average
| 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|
| 97 | 93 | 95 | 99 | 384.0 | 96.0 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 102.0
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: 90.0
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:
| 2016 | 2017 | 2018 | 2019 | |
|---|---|---|---|---|
| Percent | 4% | 6% | 10% | 9% |
| Data source | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
San Dieguito Union High school district | County of San Diego
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.
Pacific Trails Middle math proficiency
Zero+ meets standard.
3% less $meal
5% less $meal
9% less $meal
9% 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 San Dieguito Union High (5)
| Carmel Valley Middle | Diegueno Middle | Earl Warren Middle |
| Oak Crest Middle | Pacific Trails Middle |