Cypress School of the Arts (Data source)
Source data for Cypress School of the Arts
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 | 2086549 | 2409 | - | 2436 | = | -27 | * | (120 | / | 489) | = | -6.62576687 | ||
| 4 | 2086552 | 2409 | - | 2485 | = | -76 | * | (125 | / | 489) | = | -19.4274028 | ||
| 5 | 2086553 | 2450 | - | 2528 | = | -78 | * | (117 | / | 489) | = | -18.66257663 | ||
| 6 | 2086556 | 2489 | - | 2552 | = | -63 | * | (127 | / | 489) | = | -16.36196316 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Cypress School of the Arts | -61 | ||||||||||||
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 | 64124 | 2414 | - | 2436 | = | -22 | * | (128 | / | 499) | = | -5.64328657 | ||
| 4 | 64126 | 2430 | - | 2485 | = | -55 | * | (129 | / | 499) | = | -14.21843687 | ||
| 5 | 64128 | 2455 | - | 2528 | = | -73 | * | (127 | / | 499) | = | -18.57915831 | ||
| 6 | 64130 | 2489 | - | 2552 | = | -63 | * | (115 | / | 499) | = | -14.51903802 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Cypress School of the Arts | -53 | ||||||||||||
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 | 65922 | 2401 | - | 2436 | = | -35 | * | (118 | / | 503) | = | -8.21073558 | ||
| 4 | 65925 | 2425 | - | 2485 | = | -60 | * | (126 | / | 503) | = | -15.02982102 | ||
| 5 | 65927 | 2461 | - | 2528 | = | -67 | * | (129 | / | 503) | = | -17.18290254 | ||
| 6 | 65929 | 2443 | - | 2552 | = | -109 | * | (130 | / | 503) | = | -28.17097414 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Cypress School of the Arts | -69 | ||||||||||||
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 | 66005 | 2409 | - | 2436 | = | -27 | * | (112 | / | 497) | = | -6.08450702 | ||
| 4 | 66007 | 2429 | - | 2485 | = | -56 | * | (127 | / | 497) | = | -14.30985914 | ||
| 5 | 66009 | 2480 | - | 2528 | = | -48 | * | (127 | / | 497) | = | -12.26559355 | ||
| 6 | 66011 | 2462 | - | 2552 | = | -90 | * | (131 | / | 497) | = | -23.72233392 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Cypress School of the Arts | -56 | ||||||||||||
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 | 66390 | 2416 | - | 2436 | = | -20 | * | (118 | / | 483) | = | -4.88612836 | ||
| 4 | 66391 | 2450 | - | 2485 | = | -35 | * | (117 | / | 483) | = | -8.47826084 | ||
| 5 | 66392 | 2490 | - | 2528 | = | -38 | * | (125 | / | 483) | = | -9.8343685 | ||
| 6 | 66393 | 2474 | - | 2552 | = | -78 | * | (123 | / | 483) | = | -19.86335403 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Cypress School of the Arts | -43 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -61 | -53 | -69 | -56 | -43 | -282.0 | -56.4 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -29.4
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -83.4
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 | 69% | 71% | 62% | 77% | 72% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Hesperia Unified school district | County of San Bernardino
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.
Cypress School of the Arts math proficiency
Zero+ meets standard.
56% less $meal
56% less $meal
53% less $meal
65% less $meal
64% 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.