Boulder Ridge Elementary (Data source)
Source data for Boulder Ridge 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 | 1746326 | 2384 | - | 2436 | = | -52 | * | (103 | / | 279) | = | -19.1971326 | ||
| 4 | 1746329 | 2443 | - | 2485 | = | -42 | * | (87 | / | 279) | = | -13.09677415 | ||
| 5 | 1746330 | 2476 | - | 2528 | = | -52 | * | (89 | / | 279) | = | -16.58781358 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Boulder Ridge Elementary | -49 | ||||||||||||
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 | 54279 | 2413 | - | 2436 | = | -23 | * | (112 | / | 306) | = | -8.41830063 | ||
| 4 | 54280 | 2427 | - | 2485 | = | -58 | * | (100 | / | 306) | = | -18.95424833 | ||
| 5 | 54282 | 2499 | - | 2528 | = | -29 | * | (94 | / | 306) | = | -8.90849672 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Boulder Ridge Elementary | -36 | ||||||||||||
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 | 55858 | 2402 | - | 2436 | = | -34 | * | (91 | / | 315) | = | -9.82222219 | ||
| 4 | 55860 | 2447 | - | 2485 | = | -38 | * | (124 | / | 315) | = | -14.95873013 | ||
| 5 | 55861 | 2475 | - | 2528 | = | -53 | * | (100 | / | 315) | = | -16.8253968 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Boulder Ridge Elementary | -42 | ||||||||||||
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 | 55954 | 2431 | - | 2436 | = | -5 | * | (99 | / | 325) | = | -1.52307692 | ||
| 4 | 55957 | 2468 | - | 2485 | = | -17 | * | (101 | / | 325) | = | -5.28307691 | ||
| 5 | 55958 | 2499 | - | 2528 | = | -29 | * | (125 | / | 325) | = | -11.15384614 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Boulder Ridge Elementary | -18 | ||||||||||||
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 | 56213 | 2419 | - | 2436 | = | -17 | * | (116 | / | 320) | = | -6.1625 | ||
| 4 | 56214 | 2481 | - | 2485 | = | -4 | * | (97 | / | 320) | = | -1.2125 | ||
| 5 | 56215 | 2490 | - | 2528 | = | -38 | * | (107 | / | 320) | = | -12.70625 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Boulder Ridge Elementary | -20 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -49 | -36 | -42 | -18 | -20 | -165.0 | -33.0 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 6.0
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -72.0
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 | 75% | 75% | 77% | 78% | 78% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Romoland Elementary school district | County of Riverside
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.
Boulder Ridge Elementary math proficiency
Zero+ meets standard.
57% less $meal
55% less $meal
53% less $meal
62% less $meal
61% 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 Romoland Elementary (4)
| Boulder Ridge Elementary | Harvest Valley Elementary | Mesa View Elementary |
| Romoland Elementary |