Twentynine Palms Elementary (Data source)
Source data for Twentynine Palms 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 | 1999814 | 2429 | - | 2436 | = | -7 | * | (66 | / | 301) | = | -1.53488371 | ||
| 4 | 1999815 | 2440 | - | 2485 | = | -45 | * | (83 | / | 301) | = | -12.40863786 | ||
| 5 | 1999818 | 2490 | - | 2528 | = | -38 | * | (82 | / | 301) | = | -10.35215946 | ||
| 6 | 1999819 | 2498 | - | 2552 | = | -54 | * | (70 | / | 301) | = | -12.55813951 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Twentynine Palms Elementary | -37 | ||||||||||||
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 | 61497 | 2397 | - | 2436 | = | -39 | * | (95 | / | 333) | = | -11.12612612 | ||
| 4 | 61499 | 2452 | - | 2485 | = | -33 | * | (72 | / | 333) | = | -7.13513513 | ||
| 5 | 61501 | 2474 | - | 2528 | = | -54 | * | (86 | / | 333) | = | -13.94594593 | ||
| 6 | 61502 | 2508 | - | 2552 | = | -44 | * | (80 | / | 333) | = | -10.57057056 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Twentynine Palms Elementary | -43 | ||||||||||||
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 | 63277 | 2427 | - | 2436 | = | -9 | * | (77 | / | 314) | = | -2.20700636 | ||
| 4 | 63278 | 2434 | - | 2485 | = | -51 | * | (91 | / | 314) | = | -14.78025477 | ||
| 5 | 63280 | 2489 | - | 2528 | = | -39 | * | (67 | / | 314) | = | -8.32165604 | ||
| 6 | 63283 | 2486 | - | 2552 | = | -66 | * | (79 | / | 314) | = | -16.6050955 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Twentynine Palms Elementary | -42 | ||||||||||||
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 | 63378 | 2392 | - | 2436 | = | -44 | * | (83 | / | 312) | = | -11.7051282 | ||
| 4 | 63380 | 2455 | - | 2485 | = | -30 | * | (76 | / | 312) | = | -7.30769229 | ||
| 5 | 63382 | 2468 | - | 2528 | = | -60 | * | (88 | / | 312) | = | -16.92307692 | ||
| 6 | 63384 | 2482 | - | 2552 | = | -70 | * | (65 | / | 312) | = | -14.58333331 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Twentynine Palms Elementary | -51 | ||||||||||||
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 | 63634 | 2421 | - | 2436 | = | -15 | * | (86 | / | 306) | = | -4.21568627 | ||
| 4 | 63635 | 2428 | - | 2485 | = | -57 | * | (70 | / | 306) | = | -13.03921563 | ||
| 5 | 63636 | 2462 | - | 2528 | = | -66 | * | (77 | / | 306) | = | -16.60784308 | ||
| 6 | 63637 | 2492 | - | 2552 | = | -60 | * | (73 | / | 306) | = | -14.31372546 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Twentynine Palms Elementary | -48 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -37 | -43 | -42 | -51 | -48 | -221.0 | -44.2 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -29.2
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -59.2
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 | 49% | 47% | 54% | 52% | 48% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Morongo 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.
Twentynine Palms Elementary math proficiency
Zero+ meets standard.
39% less $meal
40% less $meal
44% less $meal
43% less $meal
39% 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.