Warner Junior/Senior High (Data source)
Source data for Warner Junior/Senior High
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 | 2342945 | 2509 | - | 2567 | = | -58 | * | (21 | / | 44) | = | -27.68181817 | ||
| 8 | 2342946 | 2566 | - | 2586 | = | -20 | * | (11 | / | 44) | = | -5.0 | ||
| 11 | 2342949 | 2550 | - | 2628 | = | -78 | * | (12 | / | 44) | = | -21.27272722 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Warner Junior/Senior High | -54 | ||||||||||||
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 | 71604 | 2428 | - | 2567 | = | -139 | * | (15 | / | 45) | = | -46.33333329 | ||
| 8 | 71606 | 2456 | - | 2586 | = | -130 | * | (16 | / | 45) | = | -46.22222215 | ||
| 11 | 71607 | 2516 | - | 2628 | = | -112 | * | (14 | / | 45) | = | -34.84444443 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Warner Junior/Senior High | -127 | ||||||||||||
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 | 73496 | 2386 | - | 2567 | = | -181 | * | (15 | / | 36) | = | -75.41666655 | ||
| 8 | 73499 | 0 | - | 2586 | = | * | (0 | / | 36) | = | ||||
| 11 | 73501 | 2502 | - | 2628 | = | -126 | * | (11 | / | 36) | = | -38.49999993 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Warner Junior/Senior High | -114 | ||||||||||||
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 | 73636 | 0 | - | 2567 | = | * | (0 | / | 39) | = | ||||
| 8 | 73638 | 2380 | - | 2586 | = | -206 | * | (19 | / | 39) | = | -100.35897432 | ||
| 11 | 73640 | 0 | - | 2628 | = | * | (0 | / | 39) | = | ||||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Warner Junior/Senior High | -100 | ||||||||||||
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 | 74097 | 2504 | - | 2567 | = | -63 | * | (12 | / | 41) | = | -18.43902434 | ||
| 8 | 74098 | 2434 | - | 2586 | = | -152 | * | (15 | / | 41) | = | -55.60975602 | ||
| 11 | 74099 | 2480 | - | 2628 | = | -148 | * | (14 | / | 41) | = | -50.53658527 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Warner Junior/Senior High | -125 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -54 | -127 | -114 | -100 | -125 | -520.0 | -104.0 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -17.0
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -191.0
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:
| 2015 | 2016 | 2017 | 2018 | 2019 | |
|---|---|---|---|---|---|
| Percent | 80% | 77% | 82% | 86% | 85% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Warner Unified 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.
Warner Junior/Senior High math proficiency
Zero+ meets standard.
76% less $meal
73% less $meal
70% less $meal
77% less $meal
75% 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.
High Schools (Public) schools in Warner Unified (1)
| Warner Junior/Senior High |