Las Palmitas Elementary (Data source)
Source data for Las Palmitas 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 | 1752821 | 2347 | - | 2436 | = | -89 | * | (116 | / | 429) | = | -24.06526803 | ||
| 4 | 1752824 | 2407 | - | 2485 | = | -78 | * | (111 | / | 429) | = | -20.18181812 | ||
| 5 | 1752825 | 2433 | - | 2528 | = | -95 | * | (92 | / | 429) | = | -20.37296033 | ||
| 6 | 1752828 | 2433 | - | 2552 | = | -119 | * | (110 | / | 429) | = | -30.51282046 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Las Palmitas Elementary | -95 | ||||||||||||
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 | 54451 | 2380 | - | 2436 | = | -56 | * | (86 | / | 408) | = | -11.80392153 | ||
| 4 | 54452 | 2389 | - | 2485 | = | -96 | * | (120 | / | 408) | = | -28.23529411 | ||
| 5 | 54455 | 2420 | - | 2528 | = | -108 | * | (109 | / | 408) | = | -28.8529411 | ||
| 6 | 54457 | 2455 | - | 2552 | = | -97 | * | (93 | / | 408) | = | -22.11029407 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Las Palmitas Elementary | -91 | ||||||||||||
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 | 56045 | 2399 | - | 2436 | = | -37 | * | (90 | / | 402) | = | -8.28358209 | ||
| 4 | 56048 | 2381 | - | 2485 | = | -104 | * | (86 | / | 402) | = | -22.24875619 | ||
| 5 | 56050 | 2409 | - | 2528 | = | -119 | * | (118 | / | 402) | = | -34.93034822 | ||
| 6 | 56052 | 2412 | - | 2552 | = | -140 | * | (108 | / | 402) | = | -37.61194024 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Las Palmitas Elementary | -103 | ||||||||||||
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 | 56144 | 2410 | - | 2436 | = | -26 | * | (90 | / | 378) | = | -6.19047619 | ||
| 4 | 56147 | 2408 | - | 2485 | = | -77 | * | (89 | / | 378) | = | -18.1296296 | ||
| 5 | 56148 | 2439 | - | 2528 | = | -89 | * | (86 | / | 378) | = | -20.2486772 | ||
| 6 | 56151 | 2412 | - | 2552 | = | -140 | * | (113 | / | 378) | = | -41.85185172 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Las Palmitas Elementary | -86 | ||||||||||||
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 | 56404 | 2387 | - | 2436 | = | -49 | * | (83 | / | 369) | = | -11.0216802 | ||
| 4 | 56405 | 2418 | - | 2485 | = | -67 | * | (100 | / | 369) | = | -18.15718157 | ||
| 5 | 56406 | 2435 | - | 2528 | = | -93 | * | (91 | / | 369) | = | -22.93495934 | ||
| 6 | 56407 | 2428 | - | 2552 | = | -124 | * | (95 | / | 369) | = | -31.92411918 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Las Palmitas Elementary | -84 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -95 | -91 | -103 | -86 | -84 | -459.0 | -91.8 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -70.8
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -112.8
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 | 97% | 96% | 98% | 92% | 97% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Coachella Valley Unified school district | County of Riverside
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.
Las Palmitas Elementary math proficiency
Zero+ meets standard.
93% less $meal
93% less $meal
92% less $meal
89% less $meal
93% 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.