Berylwood Elementary (Data source)
Source data for Berylwood 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 | 3135927 | 2414 | - | 2436 | = | -22 | * | (70 | / | 218) | = | -7.06422017 | ||
| 4 | 3135928 | 2412 | - | 2485 | = | -73 | * | (48 | / | 218) | = | -16.07339448 | ||
| 5 | 3135931 | 2433 | - | 2528 | = | -95 | * | (58 | / | 218) | = | -25.27522928 | ||
| 6 | 3135932 | 2507 | - | 2552 | = | -45 | * | (42 | / | 218) | = | -8.66972475 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Berylwood Elementary | -57 | ||||||||||||
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 | 96690 | 2399 | - | 2436 | = | -37 | * | (65 | / | 258) | = | -9.32170541 | ||
| 4 | 96693 | 2435 | - | 2485 | = | -50 | * | (77 | / | 258) | = | -14.9224806 | ||
| 5 | 96695 | 2459 | - | 2528 | = | -69 | * | (57 | / | 258) | = | -15.24418601 | ||
| 6 | 96697 | 2504 | - | 2552 | = | -48 | * | (59 | / | 258) | = | -10.97674416 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Berylwood Elementary | -50 | ||||||||||||
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 | 99494 | 2412 | - | 2436 | = | -24 | * | (69 | / | 272) | = | -6.08823528 | ||
| 4 | 99496 | 2416 | - | 2485 | = | -69 | * | (70 | / | 272) | = | -17.75735293 | ||
| 5 | 99498 | 2435 | - | 2528 | = | -93 | * | (86 | / | 272) | = | -29.40441171 | ||
| 6 | 99500 | 2471 | - | 2552 | = | -81 | * | (47 | / | 272) | = | -13.99632348 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Berylwood Elementary | -67 | ||||||||||||
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 | 99653 | 2413 | - | 2436 | = | -23 | * | (75 | / | 271) | = | -6.36531364 | ||
| 4 | 99655 | 2419 | - | 2485 | = | -66 | * | (70 | / | 271) | = | -17.04797048 | ||
| 5 | 99657 | 2418 | - | 2528 | = | -110 | * | (64 | / | 271) | = | -25.97785971 | ||
| 6 | 99659 | 2480 | - | 2552 | = | -72 | * | (62 | / | 271) | = | -16.47232466 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Berylwood Elementary | -66 | ||||||||||||
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 | 100318 | 2426 | - | 2436 | = | -10 | * | (82 | / | 277) | = | -2.9602888 | ||
| 4 | 100319 | 2444 | - | 2485 | = | -41 | * | (70 | / | 277) | = | -10.36101082 | ||
| 5 | 100320 | 2438 | - | 2528 | = | -90 | * | (72 | / | 277) | = | -23.39350173 | ||
| 6 | 100321 | 2497 | - | 2552 | = | -55 | * | (53 | / | 277) | = | -10.5234657 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Berylwood Elementary | -47 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -57 | -50 | -67 | -66 | -47 | -287.0 | -57.4 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -30.4
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -84.4
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 | 77% | 79% | 80% | 86% | 85% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Simi Valley Unified school district County of Ventura
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.
Berylwood Elementary math proficiency
Zero+ meets standard.
63% less $meal
70% less $meal
69% less $meal
79% less $meal
72% 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.