Andres Duarte Arts Academy (PK-8) (Data source)
Source data for Andres Duarte Arts Academy (PK-8)
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 | 679448 | 2409 | - | 2436 | = | -27 | * | (45 | / | 174) | = | -6.9827586 | ||
| 4 | 679451 | 2430 | - | 2485 | = | -55 | * | (39 | / | 174) | = | -12.32758621 | ||
| 5 | 679452 | 2465 | - | 2528 | = | -63 | * | (39 | / | 174) | = | -14.12068965 | ||
| 6 | 679455 | 2509 | - | 2552 | = | -43 | * | (51 | / | 174) | = | -12.60344826 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Andres Duarte Arts Academy (PK-8) | -46 | ||||||||||||
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 | 21482 | 2420 | - | 2436 | = | -16 | * | (49 | / | 186) | = | -4.21505376 | ||
| 4 | 21483 | 2442 | - | 2485 | = | -43 | * | (51 | / | 186) | = | -11.79032256 | ||
| 5 | 21486 | 2451 | - | 2528 | = | -77 | * | (46 | / | 186) | = | -19.04301068 | ||
| 6 | 21487 | 2478 | - | 2552 | = | -74 | * | (40 | / | 186) | = | -15.91397846 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Andres Duarte Arts Academy (PK-8) | -51 | ||||||||||||
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 | 21900 | 2388 | - | 2436 | = | -48 | * | (48 | / | 183) | = | -12.59016389 | ||
| 4 | 21901 | 2452 | - | 2485 | = | -33 | * | (48 | / | 183) | = | -8.65573767 | ||
| 5 | 21903 | 2445 | - | 2528 | = | -83 | * | (46 | / | 183) | = | -20.86338796 | ||
| 6 | 21906 | 2483 | - | 2552 | = | -69 | * | (41 | / | 183) | = | -15.45901634 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Andres Duarte Arts Academy (PK-8) | -58 | ||||||||||||
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 | 21871 | 2411 | - | 2436 | = | -25 | * | (32 | / | 202) | = | -3.96039603 | ||
| 4 | 21872 | 2424 | - | 2485 | = | -61 | * | (37 | / | 202) | = | -11.17326728 | ||
| 5 | 21875 | 2475 | - | 2528 | = | -53 | * | (48 | / | 202) | = | -12.59405939 | ||
| 6 | 21876 | 2409 | - | 2552 | = | -143 | * | (45 | / | 202) | = | -31.85643561 | ||
| 7 | 21879 | 2439 | - | 2567 | = | -128 | * | (40 | / | 202) | = | -25.34653453 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Andres Duarte Arts Academy (PK-8) | -85 | ||||||||||||
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 | 22051 | 2436 | - | 2436 | = | 0 | * | (46 | / | 244) | = | 0.0 | ||
| 4 | 22052 | 2418 | - | 2485 | = | -67 | * | (33 | / | 244) | = | -9.06147537 | ||
| 5 | 22053 | 2428 | - | 2528 | = | -100 | * | (36 | / | 244) | = | -14.7540983 | ||
| 6 | 22054 | 2465 | - | 2552 | = | -87 | * | (51 | / | 244) | = | -18.18442619 | ||
| 7 | 22055 | 2452 | - | 2567 | = | -115 | * | (45 | / | 244) | = | -21.20901634 | ||
| 8 | 22056 | 2458 | - | 2586 | = | -128 | * | (33 | / | 244) | = | -17.31147533 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Andres Duarte Arts Academy (PK-8) | -81 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -46 | -51 | -58 | -85 | -81 | -321.0 | -64.2 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -13.2
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -115.2
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 | 83% | 80% | 84% | 83% | 80% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Duarte Unified school district | County of Los Angeles
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.
Andres Duarte Arts Academy (PK-8) math proficiency
Zero+ meets standard.
72% less $meal
69% less $meal
69% less $meal
74% less $meal
66% 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 Duarte Unified (5)
| Andres Duarte Arts Academy (PK-8) | Beardslee Dual Language Immersion Academy (PK-8) | Maxwell Academy (PK-8) |
| Royal Oaks STEAM Academy (K-8) | Valley View Academy of Technology and Creative Learning (TK-6) |