Glen Oak Elementary (Data source)
Source data for Glen Oak 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 | 658748 | 2419 | - | 2436 | = | -17 | * | (54 | / | 261) | = | -3.51724137 | ||
4 | 658749 | 2467 | - | 2485 | = | -18 | * | (76 | / | 261) | = | -5.2413793 | ||
5 | 658752 | 2486 | - | 2528 | = | -42 | * | (63 | / | 261) | = | -10.13793102 | ||
6 | 658753 | 2499 | - | 2552 | = | -53 | * | (68 | / | 261) | = | -13.80842909 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Glen Oak 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 | 20931 | 2427 | - | 2436 | = | -9 | * | (72 | / | 263) | = | -2.46387832 | ||
4 | 20934 | 2464 | - | 2485 | = | -21 | * | (57 | / | 263) | = | -4.5513308 | ||
5 | 20936 | 2489 | - | 2528 | = | -39 | * | (70 | / | 263) | = | -10.38022811 | ||
6 | 20937 | 2527 | - | 2552 | = | -25 | * | (64 | / | 263) | = | -6.08365018 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Glen Oak Elementary | -23 |
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 | 21287 | 2439 | - | 2436 | = | 3 | * | (52 | / | 259) | = | 0.6023166 | ||
4 | 21290 | 2462 | - | 2485 | = | -23 | * | (74 | / | 259) | = | -6.57142856 | ||
5 | 21291 | 2458 | - | 2528 | = | -70 | * | (62 | / | 259) | = | -16.75675673 | ||
6 | 21293 | 2521 | - | 2552 | = | -31 | * | (71 | / | 259) | = | -8.49806949 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Glen Oak Elementary | -31 |
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 | 21268 | 2442 | - | 2436 | = | 6 | * | (54 | / | 237) | = | 1.36708861 | ||
4 | 21270 | 2458 | - | 2485 | = | -27 | * | (55 | / | 237) | = | -6.26582277 | ||
5 | 21272 | 2506 | - | 2528 | = | -22 | * | (71 | / | 237) | = | -6.5907173 | ||
6 | 21274 | 2510 | - | 2552 | = | -42 | * | (57 | / | 237) | = | -10.10126582 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Glen Oak Elementary | -22 |
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 | 21439 | 2425 | - | 2436 | = | -11 | * | (55 | / | 239) | = | -2.53138075 | ||
4 | 21440 | 2471 | - | 2485 | = | -14 | * | (58 | / | 239) | = | -3.39748954 | ||
5 | 21441 | 2469 | - | 2528 | = | -59 | * | (57 | / | 239) | = | -14.07112966 | ||
6 | 21442 | 2514 | - | 2552 | = | -38 | * | (69 | / | 239) | = | -10.97071126 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Glen Oak Elementary | -31 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
-33 | -23 | -31 | -22 | -31 | -140.0 | -28.0 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -13.0
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -43.0
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% | 63% | 64% | 64% | 65% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Charter Oak 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.
Glen Oak Elementary math proficiency
Zero+ meets standard.

49% less $meal

51% less $meal

52% less $meal

57% less $meal

58% 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 Charter Oak Unified (5)
Badillo Elementary | Cedargrove Elementary | Glen Oak Elementary |
Washington Elementary | Willow Elementary |