Canyon Crest Elementary (Data source)
Source data for Canyon Crest 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 | 1991750 | 2370 | - | 2436 | = | -66 | * | (90 | / | 281) | = | -21.13879 | ||
4 | 1991751 | 2440 | - | 2485 | = | -45 | * | (90 | / | 281) | = | -14.41281137 | ||
5 | 1991754 | 2448 | - | 2528 | = | -80 | * | (101 | / | 281) | = | -28.75444832 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Canyon Crest Elementary | -64 |
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 | 61260 | 2372 | - | 2436 | = | -64 | * | (94 | / | 282) | = | -21.33333331 | ||
4 | 61263 | 2430 | - | 2485 | = | -55 | * | (92 | / | 282) | = | -17.94326237 | ||
5 | 61264 | 2460 | - | 2528 | = | -68 | * | (96 | / | 282) | = | -23.14893611 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Canyon Crest Elementary | -62 |
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 | 63038 | 2397 | - | 2436 | = | -39 | * | (85 | / | 273) | = | -12.14285713 | ||
4 | 63041 | 2429 | - | 2485 | = | -56 | * | (99 | / | 273) | = | -20.30769227 | ||
5 | 63042 | 2447 | - | 2528 | = | -81 | * | (89 | / | 273) | = | -26.40659341 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Canyon Crest Elementary | -59 |
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 | 63120 | 2393 | - | 2436 | = | -43 | * | (83 | / | 278) | = | -12.83812949 | ||
4 | 63122 | 2435 | - | 2485 | = | -50 | * | (99 | / | 278) | = | -17.80575535 | ||
5 | 63124 | 2480 | - | 2528 | = | -48 | * | (96 | / | 278) | = | -16.57553957 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Canyon Crest Elementary | -47 |
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 | 63391 | 2433 | - | 2436 | = | -3 | * | (75 | / | 254) | = | -0.88582677 | ||
4 | 63392 | 2441 | - | 2485 | = | -44 | * | (84 | / | 254) | = | -14.55118108 | ||
5 | 63393 | 2481 | - | 2528 | = | -47 | * | (95 | / | 254) | = | -17.57874016 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Canyon Crest Elementary | -33 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
-64 | -62 | -59 | -47 | -33 | -265.0 | -53.0 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -17.0
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -89.0
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 | 85% | 88% | 85% | 85% | 82% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Fontana Unified school district County of San Bernardino
THIS chart shows what the school system "wants"
PLUS a "special" or "outside" cause of variation, parent education.
NOT what teachers want.
NOT what principals want.
NOT what parents want.
Canyon Crest Elementary math proficiency
Zero+ meets standard.
67% less $meal
68% less $meal
68% less $meal
71% less $meal
68% 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.