Centerville Junior High (Data source)
Source data for Centerville 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 | 36154 | 2573 | - | 2567 | = | 6 | * | (514 | / | 950) | = | 3.24631579 | ||
| 8 | 36155 | 2584 | - | 2586 | = | -2 | * | (436 | / | 950) | = | -0.91789474 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Centerville Junior High | 2 | ||||||||||||
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 | 959 | 2583 | - | 2567 | = | 16 | * | (453 | / | 948) | = | 7.64556962 | ||
| 8 | 961 | 2603 | - | 2586 | = | 17 | * | (495 | / | 948) | = | 8.87658227 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Centerville Junior High | 17 | ||||||||||||
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 | 1009 | 2575 | - | 2567 | = | 8 | * | (486 | / | 941) | = | 4.1317747 | ||
| 8 | 1011 | 2597 | - | 2586 | = | 11 | * | (455 | / | 941) | = | 5.31880977 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Centerville Junior High | 9 | ||||||||||||
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 | 1033 | 2595 | - | 2567 | = | 28 | * | (510 | / | 991) | = | 14.40968718 | ||
| 8 | 1035 | 2601 | - | 2586 | = | 15 | * | (481 | / | 991) | = | 7.28052471 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Centerville Junior High | 22 | ||||||||||||
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 | 1060 | 2581 | - | 2567 | = | 14 | * | (468 | / | 966) | = | 6.78260869 | ||
| 8 | 1061 | 2615 | - | 2586 | = | 29 | * | (498 | / | 966) | = | 14.95031055 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Centerville Junior High | 22 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| 2 | 17 | 9 | 22 | 22 | 72.0 | 14.4 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 38.4
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -9.6
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 | 27% | 33% | 28% | 28% | 30% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Fremont Unified school district | County of Alameda
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.
Centerville Junior High math proficiency
Zero+ meets standard.
23% less $meal
28% less $meal
22% less $meal
23% less $meal
25% 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 Fremont Unified (5)
| Centerville Junior High | G. M. Walters Middle | John M. Horner Junior High |
| Thornton Junior High | William Hopkins Junior High |