Sutter Elementary (Data source)
Source data for Sutter 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 | 2724067 | 2482 | - | 2436 | = | 46 | * | (54 | / | 207) | = | 11.99999999 | ||
| 4 | 2724070 | 2501 | - | 2485 | = | 16 | * | (87 | / | 207) | = | 6.72463768 | ||
| 5 | 2724071 | 2537 | - | 2528 | = | 9 | * | (66 | / | 207) | = | 2.86956521 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Sutter Elementary | 22 | ||||||||||||
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 | 82871 | 2481 | - | 2436 | = | 45 | * | (73 | / | 217) | = | 15.13824881 | ||
| 4 | 82873 | 2525 | - | 2485 | = | 40 | * | (53 | / | 217) | = | 9.76958524 | ||
| 5 | 82874 | 2534 | - | 2528 | = | 6 | * | (91 | / | 217) | = | 2.51612903 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Sutter Elementary | 27 | ||||||||||||
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 | 85180 | 2478 | - | 2436 | = | 42 | * | (72 | / | 192) | = | 15.75 | ||
| 4 | 85182 | 2512 | - | 2485 | = | 27 | * | (72 | / | 192) | = | 10.125 | ||
| 5 | 85184 | 2550 | - | 2528 | = | 22 | * | (48 | / | 192) | = | 5.5 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Sutter Elementary | 31 | ||||||||||||
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 | 85398 | 2500 | - | 2436 | = | 64 | * | (67 | / | 211) | = | 20.32227488 | ||
| 4 | 85400 | 2503 | - | 2485 | = | 18 | * | (76 | / | 211) | = | 6.48341231 | ||
| 5 | 85402 | 2538 | - | 2528 | = | 10 | * | (68 | / | 211) | = | 3.22274881 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Sutter Elementary | 30 | ||||||||||||
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 | 85994 | 2499 | - | 2436 | = | 63 | * | (65 | / | 200) | = | 20.475 | ||
| 4 | 85995 | 2525 | - | 2485 | = | 40 | * | (65 | / | 200) | = | 13.0 | ||
| 5 | 85996 | 2512 | - | 2528 | = | -16 | * | (70 | / | 200) | = | -5.6 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Sutter Elementary | 28 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| 22 | 27 | 31 | 30 | 28 | 138.0 | 27.6 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 36.6
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: 18.6
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 | 17% | 15% | 15% | 20% | 20% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Santa Clara Unified 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.
Sutter Elementary math proficiency
Zero+ meets standard.
13% less $meal
12% less $meal
13% less $meal
17% less $meal
15% 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.