Love Elementary (Data source)
Source data for Love 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 | 10988 | 2434 | - | 2436 | = | -2 | * | (62 | / | 196) | = | -0.63265306 | ||
| 4 | 10989 | 2462 | - | 2485 | = | -23 | * | (70 | / | 196) | = | -8.21428571 | ||
| 5 | 10992 | 2487 | - | 2528 | = | -41 | * | (64 | / | 196) | = | -13.38775509 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Love Elementary | -22 | ||||||||||||
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 | 312 | 2444 | - | 2436 | = | 8 | * | (91 | / | 214) | = | 3.40186915 | ||
| 4 | 314 | 2458 | - | 2485 | = | -27 | * | (63 | / | 214) | = | -7.94859812 | ||
| 5 | 316 | 2490 | - | 2528 | = | -38 | * | (60 | / | 214) | = | -10.65420558 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Love Elementary | -15 | ||||||||||||
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 | 326 | 2458 | - | 2436 | = | 22 | * | (66 | / | 216) | = | 6.72222221 | ||
| 4 | 327 | 2448 | - | 2485 | = | -37 | * | (86 | / | 216) | = | -14.73148148 | ||
| 5 | 330 | 2491 | - | 2528 | = | -37 | * | (64 | / | 216) | = | -10.96296295 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Love Elementary | -19 | ||||||||||||
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 | 348 | 2456 | - | 2436 | = | 20 | * | (92 | / | 269) | = | 6.84014868 | ||
| 4 | 350 | 2499 | - | 2485 | = | 14 | * | (81 | / | 269) | = | 4.21561337 | ||
| 5 | 352 | 2493 | - | 2528 | = | -35 | * | (96 | / | 269) | = | -12.49070631 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Love Elementary | -1 | ||||||||||||
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 | 377 | 2452 | - | 2436 | = | 16 | * | (70 | / | 248) | = | 4.51612902 | ||
| 4 | 378 | 2480 | - | 2485 | = | -5 | * | (94 | / | 248) | = | -1.89516129 | ||
| 5 | 379 | 2505 | - | 2528 | = | -23 | * | (84 | / | 248) | = | -7.79032257 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Love Elementary | -5 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -22 | -15 | -19 | -1 | -5 | -62.0 | -12.4 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 14.6
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -39.4
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 | 56% | 51% | 53% | 50% | 46% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Alameda Unified school district | County of Alameda
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.
Love Elementary math proficiency
Zero+ meets standard.
47% less $meal
45% less $meal
43% less $meal
47% less $meal
42% 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 Alameda Unified (9)
| Amelia Earhart Elementary | Bay Farm | Edison Elementary |
| Frank Otis Elementary | Franklin Elementary | Love Elementary |
| Maya Lin | Ruby Bridges Elementary | William G. Paden Elementary |