Santa Rosa Road Academic Academy (Data source)
Source data for Santa Rosa Road Academic Academy
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 | 2482221 | 2398 | - | 2436 | = | -38 | * | (62 | / | 188) | = | -12.53191489 | ||
| 4 | 2482224 | 2427 | - | 2485 | = | -58 | * | (66 | / | 188) | = | -20.36170208 | ||
| 5 | 2482225 | 2510 | - | 2528 | = | -18 | * | (60 | / | 188) | = | -5.74468085 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Santa Rosa Road Academic Academy | -39 | ||||||||||||
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 | 75667 | 2398 | - | 2436 | = | -38 | * | (59 | / | 181) | = | -12.3867403 | ||
| 4 | 75669 | 2432 | - | 2485 | = | -53 | * | (54 | / | 181) | = | -15.81215467 | ||
| 5 | 75671 | 2481 | - | 2528 | = | -47 | * | (68 | / | 181) | = | -17.65745853 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Santa Rosa Road Academic Academy | -46 | ||||||||||||
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 | 77696 | 2403 | - | 2436 | = | -33 | * | (46 | / | 149) | = | -10.18791946 | ||
| 4 | 77699 | 2431 | - | 2485 | = | -54 | * | (54 | / | 149) | = | -19.57046978 | ||
| 5 | 77700 | 2481 | - | 2528 | = | -47 | * | (49 | / | 149) | = | -15.45637582 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Santa Rosa Road Academic Academy | -45 | ||||||||||||
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 | 77868 | 2406 | - | 2436 | = | -30 | * | (41 | / | 144) | = | -8.54166666 | ||
| 4 | 77869 | 2446 | - | 2485 | = | -39 | * | (50 | / | 144) | = | -13.54166666 | ||
| 5 | 77872 | 2492 | - | 2528 | = | -36 | * | (53 | / | 144) | = | -13.24999998 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Santa Rosa Road Academic Academy | -35 | ||||||||||||
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 | 78399 | 2374 | - | 2436 | = | -62 | * | (57 | / | 147) | = | -24.04081632 | ||
| 4 | 78400 | 2465 | - | 2485 | = | -20 | * | (37 | / | 147) | = | -5.0340136 | ||
| 5 | 78401 | 2488 | - | 2528 | = | -40 | * | (53 | / | 147) | = | -14.42176868 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Santa Rosa Road Academic Academy | -43 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -39 | -46 | -45 | -35 | -43 | -208.0 | -41.6 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -29.6
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -53.6
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 | 68% | 62% | 55% | 59% | 61% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Atascadero Unified school district | County of San Luis Obispo
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.
Santa Rosa Road Academic Academy math proficiency
Zero+ meets standard.
56% less $meal
52% less $meal
49% less $meal
52% less $meal
53% 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.
Elementary School (Public) schools in Atascadero Unified (8)
| Carrisa Plains Elementary | Creston Elementary | Fine Arts Academy |
| Monterey Road Elementary | San Benito Elementary | San Gabriel Elementary |
| Santa Margarita Elementary | Santa Rosa Road Academic Academy |