Bradoaks Elementary (Data source)
Source data for Bradoaks 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 | 1030774 | 2413 | - | 2436 | = | -23 | * | (97 | / | 281) | = | -7.93950177 | ||
| 4 | 1030775 | 2455 | - | 2485 | = | -30 | * | (91 | / | 281) | = | -9.71530248 | ||
| 5 | 1030778 | 2483 | - | 2528 | = | -45 | * | (93 | / | 281) | = | -14.89323843 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Bradoaks Elementary | -33 | ||||||||||||
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 | 32370 | 2428 | - | 2436 | = | -8 | * | (67 | / | 267) | = | -2.00749063 | ||
| 4 | 32373 | 2456 | - | 2485 | = | -29 | * | (96 | / | 267) | = | -10.42696627 | ||
| 5 | 32374 | 2479 | - | 2528 | = | -49 | * | (104 | / | 267) | = | -19.08614229 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Bradoaks Elementary | -32 | ||||||||||||
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 | 32931 | 2434 | - | 2436 | = | -2 | * | (98 | / | 264) | = | -0.74242424 | ||
| 4 | 32933 | 2457 | - | 2485 | = | -28 | * | (73 | / | 264) | = | -7.74242423 | ||
| 5 | 32934 | 2502 | - | 2528 | = | -26 | * | (93 | / | 264) | = | -9.1590909 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Bradoaks Elementary | -18 | ||||||||||||
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 | 32948 | 2435 | - | 2436 | = | -1 | * | (82 | / | 252) | = | -0.32539683 | ||
| 4 | 32951 | 2471 | - | 2485 | = | -14 | * | (96 | / | 252) | = | -5.33333332 | ||
| 5 | 32952 | 2486 | - | 2528 | = | -42 | * | (74 | / | 252) | = | -12.33333331 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Bradoaks 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 | 33120 | 2440 | - | 2436 | = | 4 | * | (80 | / | 260) | = | 1.23076923 | ||
| 4 | 33121 | 2480 | - | 2485 | = | -5 | * | (86 | / | 260) | = | -1.65384615 | ||
| 5 | 33122 | 2505 | - | 2528 | = | -23 | * | (94 | / | 260) | = | -8.3153846 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Bradoaks Elementary | -9 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -33 | -32 | -18 | -18 | -9 | -110.0 | -22.0 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 8.0
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -52.0
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 | 63% | 66% | 64% | 65% | 62% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Monrovia Unified school district | County of Los Angeles
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.
Bradoaks Elementary math proficiency
Zero+ meets standard.
48% less $meal
52% less $meal
50% less $meal
58% less $meal
56% 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 Monrovia Unified (5)
| Bradoaks Elementary | Mayflower Elementary | Monroe Elementary |
| Plymouth Elementary | Wild Rose School of Creative |