Regency Park Elementary (Data source)
Source data for Regency Park 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 | 1901352 | 2422 | - | 2436 | = | -14 | * | (142 | / | 403) | = | -4.93300248 | ||
4 | 1901353 | 2479 | - | 2485 | = | -6 | * | (136 | / | 403) | = | -2.02481389 | ||
5 | 1901356 | 2489 | - | 2528 | = | -39 | * | (125 | / | 403) | = | -12.09677418 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Regency Park Elementary | -19 |
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 | 58560 | 2418 | - | 2436 | = | -18 | * | (133 | / | 413) | = | -5.79661016 | ||
4 | 58562 | 2477 | - | 2485 | = | -8 | * | (149 | / | 413) | = | -2.88619854 | ||
5 | 58564 | 2477 | - | 2528 | = | -51 | * | (131 | / | 413) | = | -16.17675543 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Regency Park Elementary | -25 |
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 | 60260 | 2421 | - | 2436 | = | -15 | * | (97 | / | 327) | = | -4.44954128 | ||
4 | 60261 | 2488 | - | 2485 | = | 3 | * | (110 | / | 327) | = | 1.00917431 | ||
5 | 60263 | 2491 | - | 2528 | = | -37 | * | (120 | / | 327) | = | -13.57798165 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Regency Park Elementary | -17 |
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 | 60385 | 2445 | - | 2436 | = | 9 | * | (109 | / | 309) | = | 3.17475728 | ||
4 | 60386 | 2487 | - | 2485 | = | 2 | * | (90 | / | 309) | = | 0.58252427 | ||
5 | 60389 | 2479 | - | 2528 | = | -49 | * | (110 | / | 309) | = | -17.4433657 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Regency Park Elementary | -14 |
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 | 60638 | 2435 | - | 2436 | = | -1 | * | (97 | / | 377) | = | -0.25729443 | ||
4 | 60639 | 2503 | - | 2485 | = | 18 | * | (113 | / | 377) | = | 5.39522546 | ||
5 | 60640 | 2498 | - | 2528 | = | -30 | * | (90 | / | 377) | = | -7.1618037 | ||
6 | 60641 | 2477 | - | 2552 | = | -75 | * | (77 | / | 377) | = | -15.31830233 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Regency Park Elementary | -17 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
-19 | -25 | -17 | -14 | -17 | -92.0 | -18.4 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -6.4
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -30.4
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 | 54% | 51% | 54% | 58% | 59% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Twin Rivers Unified school district County of Sacramento
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.
Regency Park Elementary math proficiency
Zero+ meets standard.
44% less $meal
44% less $meal
42% less $meal
50% less $meal
51% 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.