Prunedale Elementary (Data source)
Source data for Prunedale 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 | 1373518 | 2380 | - | 2436 | = | -56 | * | (87 | / | 355) | = | -13.72394363 | ||
| 4 | 1373519 | 2405 | - | 2485 | = | -80 | * | (83 | / | 355) | = | -18.70422528 | ||
| 5 | 1373522 | 2453 | - | 2528 | = | -75 | * | (93 | / | 355) | = | -19.64788725 | ||
| 6 | 1373523 | 2487 | - | 2552 | = | -65 | * | (92 | / | 355) | = | -16.84507039 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Prunedale Elementary | -69 | ||||||||||||
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 | 43236 | 2398 | - | 2436 | = | -38 | * | (97 | / | 355) | = | -10.38309857 | ||
| 4 | 43238 | 2418 | - | 2485 | = | -67 | * | (83 | / | 355) | = | -15.66478867 | ||
| 5 | 43241 | 2486 | - | 2528 | = | -42 | * | (86 | / | 355) | = | -10.17464788 | ||
| 6 | 43243 | 2450 | - | 2552 | = | -102 | * | (89 | / | 355) | = | -25.57183095 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Prunedale Elementary | -62 | ||||||||||||
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 | 44299 | 2385 | - | 2436 | = | -51 | * | (77 | / | 343) | = | -11.44897955 | ||
| 4 | 44302 | 2433 | - | 2485 | = | -52 | * | (96 | / | 343) | = | -14.55393581 | ||
| 5 | 44303 | 2486 | - | 2528 | = | -42 | * | (87 | / | 343) | = | -10.65306119 | ||
| 6 | 44305 | 2474 | - | 2552 | = | -78 | * | (83 | / | 343) | = | -18.87463555 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Prunedale Elementary | -56 | ||||||||||||
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 | 44322 | 2407 | - | 2436 | = | -29 | * | (96 | / | 354) | = | -7.86440676 | ||
| 4 | 44325 | 2423 | - | 2485 | = | -62 | * | (76 | / | 354) | = | -13.31073443 | ||
| 5 | 44326 | 2489 | - | 2528 | = | -39 | * | (98 | / | 354) | = | -10.79661016 | ||
| 6 | 44329 | 2474 | - | 2552 | = | -78 | * | (84 | / | 354) | = | -18.50847453 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Prunedale Elementary | -50 | ||||||||||||
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 | 44454 | 2410 | - | 2436 | = | -26 | * | (97 | / | 367) | = | -6.8719346 | ||
| 4 | 44455 | 2427 | - | 2485 | = | -58 | * | (96 | / | 367) | = | -15.1716621 | ||
| 5 | 44456 | 2508 | - | 2528 | = | -20 | * | (75 | / | 367) | = | -4.08719346 | ||
| 6 | 44457 | 2492 | - | 2552 | = | -60 | * | (99 | / | 367) | = | -16.18528608 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Prunedale Elementary | -42 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -69 | -62 | -56 | -50 | -42 | -279.0 | -55.8 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -25.8
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -85.8
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 | 80% | 77% | 78% | 79% | 82% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
North Monterey County Unified school district | County of Monterey
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.
Prunedale Elementary math proficiency
Zero+ meets standard.
65% less $meal
63% less $meal
65% less $meal
66% less $meal
72% 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 North Monterey County Unified (4)
| Castroville Elementary | Echo Valley Elementary | Elkhorn Elementary |
| Prunedale Elementary |