Roseland Elementary (Data source)
Source data for Roseland 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 | 2884279 | 2402 | - | 2436 | = | -34 | * | (86 | / | 351) | = | -8.33048433 | ||
| 4 | 2884282 | 2435 | - | 2485 | = | -50 | * | (96 | / | 351) | = | -13.67521365 | ||
| 5 | 2884283 | 2476 | - | 2528 | = | -52 | * | (82 | / | 351) | = | -12.14814812 | ||
| 6 | 2884286 | 2515 | - | 2552 | = | -37 | * | (87 | / | 351) | = | -9.17094014 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Roseland Elementary | -43 | ||||||||||||
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 | 88313 | 2405 | - | 2436 | = | -31 | * | (89 | / | 340) | = | -8.11470586 | ||
| 4 | 88314 | 2450 | - | 2485 | = | -35 | * | (78 | / | 340) | = | -8.02941174 | ||
| 5 | 88317 | 2487 | - | 2528 | = | -41 | * | (90 | / | 340) | = | -10.85294116 | ||
| 6 | 88318 | 2548 | - | 2552 | = | -4 | * | (83 | / | 340) | = | -0.97647059 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Roseland Elementary | -28 | ||||||||||||
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 | 90872 | 2390 | - | 2436 | = | -46 | * | (84 | / | 341) | = | -11.33137826 | ||
| 4 | 90874 | 2446 | - | 2485 | = | -39 | * | (86 | / | 341) | = | -9.83577711 | ||
| 5 | 90875 | 2479 | - | 2528 | = | -49 | * | (77 | / | 341) | = | -11.0645161 | ||
| 6 | 90878 | 2512 | - | 2552 | = | -40 | * | (94 | / | 341) | = | -11.02639296 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Roseland Elementary | -43 | ||||||||||||
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 | 91065 | 2399 | - | 2436 | = | -37 | * | (88 | / | 344) | = | -9.46511626 | ||
| 4 | 91066 | 2454 | - | 2485 | = | -31 | * | (85 | / | 344) | = | -7.65988371 | ||
| 5 | 91069 | 2461 | - | 2528 | = | -67 | * | (88 | / | 344) | = | -17.13953485 | ||
| 6 | 91070 | 2513 | - | 2552 | = | -39 | * | (83 | / | 344) | = | -9.40988369 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Roseland Elementary | -44 | ||||||||||||
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 | 91713 | 2385 | - | 2436 | = | -51 | * | (87 | / | 337) | = | -13.16617209 | ||
| 4 | 91714 | 2443 | - | 2485 | = | -42 | * | (86 | / | 337) | = | -10.71810088 | ||
| 5 | 91715 | 2487 | - | 2528 | = | -41 | * | (75 | / | 337) | = | -9.12462905 | ||
| 6 | 91716 | 2523 | - | 2552 | = | -29 | * | (89 | / | 337) | = | -7.6587537 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Roseland Elementary | -41 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -43 | -28 | -43 | -44 | -41 | -199.0 | -39.8 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -21.8
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -57.8
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 | 91% | 90% | 93% | 89% | 94% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Roseland school district | County of Sonoma
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.
Roseland Elementary math proficiency
Zero+ meets standard.
83% less $meal
78% less $meal
83% less $meal
78% less $meal
79% 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.
Elementary School (Public) schools in Roseland (3)
| Roseland Creek Elementary | Roseland Elementary | Sheppard Elementary |