Montclaire Elementary (Data source)
Source data for Montclaire 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 | 2639644 | 2473 | - | 2436 | = | 37 | * | (88 | / | 285) | = | 11.42456137 | ||
| 4 | 2639645 | 2551 | - | 2485 | = | 66 | * | (99 | / | 285) | = | 22.92631579 | ||
| 5 | 2639648 | 2592 | - | 2528 | = | 64 | * | (98 | / | 285) | = | 22.00701754 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Montclaire Elementary | 56 | ||||||||||||
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 | 80482 | 2498 | - | 2436 | = | 62 | * | (94 | / | 283) | = | 20.59363957 | ||
| 4 | 80484 | 2551 | - | 2485 | = | 66 | * | (90 | / | 283) | = | 20.98939927 | ||
| 5 | 80485 | 2591 | - | 2528 | = | 63 | * | (99 | / | 283) | = | 22.03886922 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Montclaire Elementary | 64 | ||||||||||||
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 | 82701 | 2513 | - | 2436 | = | 77 | * | (73 | / | 263) | = | 21.3726235 | ||
| 4 | 82703 | 2557 | - | 2485 | = | 72 | * | (99 | / | 263) | = | 27.10266156 | ||
| 5 | 82705 | 2586 | - | 2528 | = | 58 | * | (91 | / | 263) | = | 20.06844103 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Montclaire Elementary | 69 | ||||||||||||
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 | 82910 | 2524 | - | 2436 | = | 88 | * | (79 | / | 246) | = | 28.26016257 | ||
| 4 | 82912 | 2570 | - | 2485 | = | 85 | * | (71 | / | 246) | = | 24.53252031 | ||
| 5 | 82914 | 2589 | - | 2528 | = | 61 | * | (96 | / | 246) | = | 23.80487802 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Montclaire Elementary | 77 | ||||||||||||
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 | 83522 | 2514 | - | 2436 | = | 78 | * | (68 | / | 220) | = | 24.1090909 | ||
| 4 | 83523 | 2585 | - | 2485 | = | 100 | * | (80 | / | 220) | = | 36.3636363 | ||
| 5 | 83524 | 2597 | - | 2528 | = | 69 | * | (72 | / | 220) | = | 22.58181816 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Montclaire Elementary | 83 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| 56 | 64 | 69 | 77 | 83 | 349.0 | 69.8 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 99.8
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: 39.8
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 | 2% | 2% | 2% | 2% | 1% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Cupertino Union 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.
Montclaire Elementary math proficiency
Zero+ meets standard.
2% less $meal
2% less $meal
2% less $meal
2% less $meal
1% 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.