Hermosa Drive Elementary (Data source)
Source data for Hermosa Drive 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 | 1459307 | 2447 | - | 2436 | = | 11 | * | (85 | / | 331) | = | 2.82477341 | ||
4 | 1459308 | 2503 | - | 2485 | = | 18 | * | (91 | / | 331) | = | 4.94864048 | ||
5 | 1459311 | 2528 | - | 2528 | = | 0 | * | (88 | / | 331) | = | 0.0 | ||
6 | 1459312 | 2539 | - | 2552 | = | -13 | * | (67 | / | 331) | = | -2.63141993 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Hermosa Drive Elementary | 5 |
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 | 45859 | 2471 | - | 2436 | = | 35 | * | (61 | / | 327) | = | 6.52905197 | ||
4 | 45860 | 2489 | - | 2485 | = | 4 | * | (92 | / | 327) | = | 1.12538226 | ||
5 | 45863 | 2541 | - | 2528 | = | 13 | * | (87 | / | 327) | = | 3.45871559 | ||
6 | 45865 | 2569 | - | 2552 | = | 17 | * | (87 | / | 327) | = | 4.52293577 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Hermosa Drive Elementary | 16 |
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 | 47085 | 2425 | - | 2436 | = | -11 | * | (86 | / | 323) | = | -2.92879256 | ||
4 | 47086 | 2512 | - | 2485 | = | 27 | * | (66 | / | 323) | = | 5.51702786 | ||
5 | 47089 | 2512 | - | 2528 | = | -16 | * | (87 | / | 323) | = | -4.30959752 | ||
6 | 47091 | 2572 | - | 2552 | = | 20 | * | (84 | / | 323) | = | 5.20123838 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Hermosa Drive Elementary | 3 |
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 | 47095 | 2443 | - | 2436 | = | 7 | * | (64 | / | 314) | = | 1.42675159 | ||
4 | 47097 | 2465 | - | 2485 | = | -20 | * | (86 | / | 314) | = | -5.477707 | ||
5 | 47099 | 2521 | - | 2528 | = | -7 | * | (73 | / | 314) | = | -1.62738853 | ||
6 | 47101 | 2534 | - | 2552 | = | -18 | * | (91 | / | 314) | = | -5.21656051 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Hermosa Drive Elementary | -11 |
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 | 47272 | 2465 | - | 2436 | = | 29 | * | (61 | / | 285) | = | 6.20701752 | ||
4 | 47273 | 2499 | - | 2485 | = | 14 | * | (59 | / | 285) | = | 2.8982456 | ||
5 | 47274 | 2506 | - | 2528 | = | -22 | * | (92 | / | 285) | = | -7.10175437 | ||
6 | 47275 | 2571 | - | 2552 | = | 19 | * | (73 | / | 285) | = | 4.86666665 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Hermosa Drive Elementary | 7 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
5 | 16 | 3 | -11 | 7 | 20.0 | 4.0 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 31.0
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -23.0
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 | 33% | 35% | 34% | 35% | 41% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Fullerton Elementary school district | County of Orange
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.
Hermosa Drive Elementary math proficiency
Zero+ meets standard.
29% less $meal
29% less $meal
28% less $meal
34% less $meal
36% 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.