Stipe (Samuel) Elementary (Data source)
Source data for Stipe (Samuel) 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 | 2691778 | 2404 | - | 2436 | = | -32 | * | (50 | / | 211) | = | -7.58293837 | ||
| 4 | 2691779 | 2434 | - | 2485 | = | -51 | * | (47 | / | 211) | = | -11.36018957 | ||
| 5 | 2691782 | 2443 | - | 2528 | = | -85 | * | (57 | / | 211) | = | -22.9620853 | ||
| 6 | 2691783 | 2485 | - | 2552 | = | -67 | * | (57 | / | 211) | = | -18.09952606 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Stipe (Samuel) Elementary | -60 | ||||||||||||
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 | 82005 | 2431 | - | 2436 | = | -5 | * | (60 | / | 214) | = | -1.40186916 | ||
| 4 | 82007 | 2443 | - | 2485 | = | -42 | * | (47 | / | 214) | = | -9.22429906 | ||
| 5 | 82009 | 2461 | - | 2528 | = | -67 | * | (47 | / | 214) | = | -14.71495326 | ||
| 6 | 82010 | 2477 | - | 2552 | = | -75 | * | (60 | / | 214) | = | -21.02803733 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Stipe (Samuel) Elementary | -46 | ||||||||||||
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 | 84293 | 2402 | - | 2436 | = | -34 | * | (46 | / | 195) | = | -8.02051279 | ||
| 4 | 84294 | 2442 | - | 2485 | = | -43 | * | (61 | / | 195) | = | -13.45128202 | ||
| 5 | 84297 | 2443 | - | 2528 | = | -85 | * | (43 | / | 195) | = | -18.7435897 | ||
| 6 | 84298 | 2464 | - | 2552 | = | -88 | * | (45 | / | 195) | = | -20.30769224 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Stipe (Samuel) Elementary | -61 | ||||||||||||
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 | 84511 | 2405 | - | 2436 | = | -31 | * | (41 | / | 185) | = | -6.87027025 | ||
| 4 | 84513 | 2445 | - | 2485 | = | -40 | * | (44 | / | 185) | = | -9.51351348 | ||
| 5 | 84515 | 2480 | - | 2528 | = | -48 | * | (55 | / | 185) | = | -14.27027026 | ||
| 6 | 84517 | 2513 | - | 2552 | = | -39 | * | (45 | / | 185) | = | -9.48648648 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Stipe (Samuel) Elementary | -40 | ||||||||||||
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 | 85107 | 2433 | - | 2436 | = | -3 | * | (69 | / | 256) | = | -0.80859375 | ||
| 4 | 85108 | 2433 | - | 2485 | = | -52 | * | (55 | / | 256) | = | -11.171875 | ||
| 5 | 85109 | 2463 | - | 2528 | = | -65 | * | (55 | / | 256) | = | -13.96484375 | ||
| 6 | 85110 | 2501 | - | 2552 | = | -51 | * | (77 | / | 256) | = | -15.33984375 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Stipe (Samuel) Elementary | -41 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -60 | -46 | -61 | -40 | -41 | -248.0 | -49.6 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -19.6
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -79.6
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 | 82% | 83% | 71% | 77% | 71% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Oak Grove 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.
Stipe (Samuel) Elementary math proficiency
Zero+ meets standard.
69% less $meal
73% less $meal
59% less $meal
67% less $meal
60% 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.