Cypress Elementary (Data source)
Source data for Cypress 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 | 1989566 | 2357 | - | 2436 | = | -79 | * | (158 | / | 445) | = | -28.04943814 | ||
4 | 1989567 | 2417 | - | 2485 | = | -68 | * | (148 | / | 445) | = | -22.61573029 | ||
5 | 1989570 | 2422 | - | 2528 | = | -106 | * | (139 | / | 445) | = | -33.1101123 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Cypress Elementary | -84 |
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 | 61194 | 2365 | - | 2436 | = | -71 | * | (142 | / | 427) | = | -23.6112412 | ||
4 | 61197 | 2435 | - | 2485 | = | -50 | * | (140 | / | 427) | = | -16.3934426 | ||
5 | 61198 | 2428 | - | 2528 | = | -100 | * | (145 | / | 427) | = | -33.9578454 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Cypress Elementary | -74 |
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 | 62973 | 2373 | - | 2436 | = | -63 | * | (122 | / | 401) | = | -19.16708226 | ||
4 | 62975 | 2423 | - | 2485 | = | -62 | * | (132 | / | 401) | = | -20.40897753 | ||
5 | 62977 | 2425 | - | 2528 | = | -103 | * | (147 | / | 401) | = | -37.75810472 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Cypress Elementary | -77 |
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 | 63054 | 2371 | - | 2436 | = | -65 | * | (105 | / | 345) | = | -19.78260869 | ||
4 | 63056 | 2422 | - | 2485 | = | -63 | * | (119 | / | 345) | = | -21.73043477 | ||
5 | 63058 | 2447 | - | 2528 | = | -81 | * | (121 | / | 345) | = | -28.4086956 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Cypress Elementary | -70 |
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 | 63325 | 2371 | - | 2436 | = | -65 | * | (105 | / | 330) | = | -20.68181817 | ||
4 | 63326 | 2422 | - | 2485 | = | -63 | * | (104 | / | 330) | = | -19.85454545 | ||
5 | 63327 | 2444 | - | 2528 | = | -84 | * | (121 | / | 330) | = | -30.79999994 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Cypress Elementary | -71 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
-84 | -74 | -77 | -70 | -71 | -376.0 | -75.2 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -60.2
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -90.2
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 | 90% | 91% | 84% | 87% | 93% |
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.
Cypress Elementary math proficiency
Zero+ meets standard.
79% less $meal
80% less $meal
75% less $meal
81% less $meal
81% 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.