Joe Henderson Elementary (Data source)
Source data for Joe Henderson Elementary
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 |
||
3 | 2817648 | 2458 | - | 2436 | = | 22 | * | (83 | / | 261) | = | 6.99616856 | ||
4 | 2817651 | 2494 | - | 2485 | = | 9 | * | (89 | / | 261) | = | 3.06896551 | ||
5 | 2817652 | 2510 | - | 2528 | = | -18 | * | (89 | / | 261) | = | -6.13793102 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Joe Henderson Elementary | 4 |
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 |
||
3 | 86268 | 2444 | - | 2436 | = | 8 | * | (73 | / | 253) | = | 2.30830039 | ||
4 | 86270 | 2513 | - | 2485 | = | 28 | * | (87 | / | 253) | = | 9.62845848 | ||
5 | 86272 | 2536 | - | 2528 | = | 8 | * | (93 | / | 253) | = | 2.94071146 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Joe Henderson Elementary | 15 |
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 |
||
3 | 88623 | 2457 | - | 2436 | = | 21 | * | (106 | / | 261) | = | 8.52873563 | ||
4 | 88624 | 2516 | - | 2485 | = | 31 | * | (71 | / | 261) | = | 8.43295018 | ||
5 | 88626 | 2545 | - | 2528 | = | 17 | * | (84 | / | 261) | = | 5.47126436 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Joe Henderson Elementary | 22 |
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 |
||
3 | 88848 | 2461 | - | 2436 | = | 25 | * | (98 | / | 274) | = | 8.94160583 | ||
4 | 88849 | 2505 | - | 2485 | = | 20 | * | (100 | / | 274) | = | 7.29927006 | ||
5 | 88852 | 2544 | - | 2528 | = | 16 | * | (76 | / | 274) | = | 4.43795619 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Joe Henderson Elementary | 21 |
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 |
||
3 | 89466 | 2461 | - | 2436 | = | 25 | * | (77 | / | 263) | = | 7.31939163 | ||
4 | 89467 | 2508 | - | 2485 | = | 23 | * | (93 | / | 263) | = | 8.13307984 | ||
5 | 89468 | 2544 | - | 2528 | = | 16 | * | (93 | / | 263) | = | 5.65779467 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Joe Henderson Elementary | 21 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
4 | 15 | 22 | 21 | 21 | 83.0 | 16.6 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 37.6
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -4.4
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 | 13% | 15% | 13% | 19% | 19% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Benicia Unified school district County of Solano
THIS chart shows what the school system "wants"
PLUS a "special" or "outside" cause of variation, parent education.
NOT what teachers want.
NOT what principals want.
NOT what parents want.
Joe Henderson Elementary math proficiency
Zero+ meets standard.
10% less $meal
12% less $meal
11% less $meal
16% less $meal
17% 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.
Elementary School (Public) schools in Benicia Unified (4)
Joe Henderson Elementary | Mary Farmar Elementary | Matthew Turner Elementary |
Robert Semple Elementary |