Bellevue Elementary (Data source)
Source data for Bellevue 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 | 2854191 | 2394 | - | 2436 | = | -42 | * | (65 | / | 261) | = | -10.45977009 | ||
| 4 | 2854192 | 2427 | - | 2485 | = | -58 | * | (72 | / | 261) | = | -15.99999994 | ||
| 5 | 2854195 | 2444 | - | 2528 | = | -84 | * | (60 | / | 261) | = | -19.31034479 | ||
| 6 | 2854196 | 2486 | - | 2552 | = | -66 | * | (64 | / | 261) | = | -16.18390798 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Bellevue Elementary | -62 | ||||||||||||
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 | 87249 | 2424 | - | 2436 | = | -12 | * | (47 | / | 240) | = | -2.35 | ||
| 4 | 87250 | 2446 | - | 2485 | = | -39 | * | (57 | / | 240) | = | -9.2625 | ||
| 5 | 87253 | 2433 | - | 2528 | = | -95 | * | (76 | / | 240) | = | -30.08333327 | ||
| 6 | 87255 | 2531 | - | 2552 | = | -21 | * | (60 | / | 240) | = | -5.25 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Bellevue Elementary | -47 | ||||||||||||
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 | 89731 | 2426 | - | 2436 | = | -10 | * | (70 | / | 234) | = | -2.99145299 | ||
| 4 | 89734 | 2444 | - | 2485 | = | -41 | * | (46 | / | 234) | = | -8.05982904 | ||
| 5 | 89736 | 2458 | - | 2528 | = | -70 | * | (58 | / | 234) | = | -17.35042729 | ||
| 6 | 89738 | 2503 | - | 2552 | = | -49 | * | (60 | / | 234) | = | -12.56410254 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Bellevue Elementary | -41 | ||||||||||||
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 | 89947 | 2429 | - | 2436 | = | -7 | * | (41 | / | 209) | = | -1.37320574 | ||
| 4 | 89948 | 2421 | - | 2485 | = | -64 | * | (65 | / | 209) | = | -19.90430618 | ||
| 5 | 89951 | 2427 | - | 2528 | = | -101 | * | (40 | / | 209) | = | -19.33014346 | ||
| 6 | 89952 | 2502 | - | 2552 | = | -50 | * | (63 | / | 209) | = | -15.0717703 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Bellevue Elementary | -56 | ||||||||||||
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 | 90561 | 2410 | - | 2436 | = | -26 | * | (53 | / | 207) | = | -6.65700482 | ||
| 4 | 90562 | 2415 | - | 2485 | = | -70 | * | (43 | / | 207) | = | -14.54106276 | ||
| 5 | 90563 | 2450 | - | 2528 | = | -78 | * | (71 | / | 207) | = | -26.75362318 | ||
| 6 | 90564 | 2526 | - | 2552 | = | -26 | * | (40 | / | 207) | = | -5.02415456 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Bellevue Elementary | -53 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -62 | -47 | -41 | -56 | -53 | -259.0 | -51.8 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -27.8
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -75.8
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 | 88% | 89% | 80% | 84% | 87% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Bellevue Union 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.
Bellevue Elementary math proficiency
Zero+ meets standard.
73% less $meal
77% less $meal
71% less $meal
73% less $meal
75% 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 Bellevue Union (4)
| Bellevue Elementary | Kawana Springs Elementary | Meadow View Elementary |
| Taylor Mountain Elementary |