Oak Crest Middle (Data source)
Source data for Oak Crest 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 |
||
| 7 | 2284661 | 2591 | - | 2567 | = | 24 | * | (354 | / | 802) | = | 10.59351619 | ||
| 8 | 2284664 | 2611 | - | 2586 | = | 25 | * | (448 | / | 802) | = | 13.96508728 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Oak Crest Middle | 25 | ||||||||||||
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 | 69983 | 2610 | - | 2567 | = | 43 | * | (366 | / | 716) | = | 21.98044691 | ||
| 8 | 69986 | 2602 | - | 2586 | = | 16 | * | (350 | / | 716) | = | 7.82122904 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Oak Crest Middle | 30 | ||||||||||||
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 | 71829 | 2608 | - | 2567 | = | 41 | * | (322 | / | 676) | = | 19.52958576 | ||
| 8 | 71830 | 2620 | - | 2586 | = | 34 | * | (354 | / | 676) | = | 17.80473373 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Oak Crest Middle | 37 | ||||||||||||
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 | 71972 | 2611 | - | 2567 | = | 44 | * | (335 | / | 670) | = | 22.0 | ||
| 8 | 71974 | 2595 | - | 2586 | = | 9 | * | (335 | / | 670) | = | 4.5 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Oak Crest Middle | 27 | ||||||||||||
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 | 72458 | 2618 | - | 2567 | = | 51 | * | (360 | / | 699) | = | 26.26609441 | ||
| 8 | 72459 | 2603 | - | 2586 | = | 17 | * | (339 | / | 699) | = | 8.24463518 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Oak Crest Middle | 35 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| 25 | 30 | 37 | 27 | 35 | 154.0 | 30.8 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 45.8
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: 15.8
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 | 15% | 18% | 19% | 22% | 20% |
| Data source | 2015 data file | 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.
Oak Crest Middle math proficiency
Zero+ meets standard.
12% less $meal
15% less $meal
16% less $meal
21% less $meal
18% 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 |