Frances Ellen Watkins Harper Junior High (Data source)
Source data for Frances Ellen Watkins Harper Junior 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 | 3170213 | 2574 | - | 2567 | = | 7 | * | (188 | / | 387) | = | 3.40051679 | ||
| 8 | 3170214 | 2593 | - | 2586 | = | 7 | * | (199 | / | 387) | = | 3.5994832 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Frances Ellen Watkins Harper Junior High | 7 | ||||||||||||
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 | 97711 | 2583 | - | 2567 | = | 16 | * | (205 | / | 400) | = | 8.2 | ||
| 8 | 97712 | 2570 | - | 2586 | = | -16 | * | (195 | / | 400) | = | -7.8 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Frances Ellen Watkins Harper Junior High | 0 | ||||||||||||
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 | 100552 | 2585 | - | 2567 | = | 18 | * | (218 | / | 424) | = | 9.25471697 | ||
| 8 | 100554 | 2597 | - | 2586 | = | 11 | * | (206 | / | 424) | = | 5.34433962 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Frances Ellen Watkins Harper Junior High | 15 | ||||||||||||
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 | 100708 | 2585 | - | 2567 | = | 18 | * | (197 | / | 402) | = | 8.82089552 | ||
| 8 | 100711 | 2592 | - | 2586 | = | 6 | * | (205 | / | 402) | = | 3.05970149 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Frances Ellen Watkins Harper Junior High | 12 | ||||||||||||
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 | 101368 | 2573 | - | 2567 | = | 6 | * | (205 | / | 407) | = | 3.02211302 | ||
| 8 | 101369 | 2585 | - | 2586 | = | -1 | * | (202 | / | 407) | = | -0.4963145 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Frances Ellen Watkins Harper Junior High | 3 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| 7 | 0 | 15 | 12 | 3 | 37.0 | 7.4 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 24.25
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -5.75
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 | 29% | 26% | 29% | 29% | 31% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Davis Joint Unified school district | County of Yolo
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.
Frances Ellen Watkins Harper Junior High math proficiency
Zero+ meets standard.
24% less $meal
24% less $meal
26% less $meal
27% 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.
Junior High Schools (Public) schools in Davis Joint Unified (3)
| Frances Ellen Watkins Harper Junior High | Oliver Wendell Holmes Junior High | Ralph Waldo Emerson Junior High |