Lee Mathson Middle (Data source)
Source data for Lee Mathson 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 |
||
| 6 | 2618103 | 2430 | - | 2552 | = | -122 | * | (99 | / | 390) | = | -30.96923067 | ||
| 7 | 2618104 | 2467 | - | 2567 | = | -100 | * | (158 | / | 390) | = | -40.5128205 | ||
| 8 | 2618107 | 2472 | - | 2586 | = | -114 | * | (133 | / | 390) | = | -38.87692307 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Lee Mathson Middle | -110 | ||||||||||||
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 |
||
| 6 | 79893 | 2412 | - | 2552 | = | -140 | * | (101 | / | 372) | = | -38.01075264 | ||
| 7 | 79895 | 2470 | - | 2567 | = | -97 | * | (113 | / | 372) | = | -29.46505368 | ||
| 8 | 79898 | 2471 | - | 2586 | = | -115 | * | (158 | / | 372) | = | -48.84408593 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Lee Mathson Middle | -116 | ||||||||||||
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 |
||
| 6 | 82079 | 2462 | - | 2552 | = | -90 | * | (118 | / | 328) | = | -32.37804873 | ||
| 7 | 82081 | 2450 | - | 2567 | = | -117 | * | (97 | / | 328) | = | -34.60060972 | ||
| 8 | 82083 | 2475 | - | 2586 | = | -111 | * | (113 | / | 328) | = | -38.24085365 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Lee Mathson Middle | -105 | ||||||||||||
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 |
||
| 6 | 82278 | 2466 | - | 2552 | = | -86 | * | (91 | / | 290) | = | -26.98620686 | ||
| 7 | 82279 | 2466 | - | 2567 | = | -101 | * | (110 | / | 290) | = | -38.31034474 | ||
| 8 | 82282 | 2461 | - | 2586 | = | -125 | * | (89 | / | 290) | = | -38.36206888 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Lee Mathson Middle | -104 | ||||||||||||
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 |
||
| 6 | 82892 | 2461 | - | 2552 | = | -91 | * | (86 | / | 277) | = | -28.25270757 | ||
| 7 | 82893 | 2463 | - | 2567 | = | -104 | * | (87 | / | 277) | = | -32.66425989 | ||
| 8 | 82894 | 2497 | - | 2586 | = | -89 | * | (104 | / | 277) | = | -33.41516241 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Lee Mathson Middle | -94 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -110 | -116 | -105 | -104 | -94 | -529.0 | -105.8 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -81.8
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -129.8
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 | 92% | 93% | 93% | 88% | 93% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Alum Rock Union Elementary school district | County of Santa Clara
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.
Lee Mathson Middle math proficiency
Zero+ meets standard.
81% less $meal
81% less $meal
80% less $meal
77% less $meal
82% 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 Alum Rock Union Elementary (5)
| Clyde L. Fischer Middle | Joseph George Middle | Lee Mathson Middle |
| Ocala Middle | William Sheppard Middle |