Lincoln Fundamental Elementary (Data source)
Source data for Lincoln Fundamental 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 | 1662186 | 2460 | - | 2436 | = | 24 | * | (141 | / | 570) | = | 5.9368421 | ||
| 4 | 1662187 | 2487 | - | 2485 | = | 2 | * | (145 | / | 570) | = | 0.50877193 | ||
| 5 | 1662190 | 2543 | - | 2528 | = | 15 | * | (142 | / | 570) | = | 3.73684211 | ||
| 6 | 1662191 | 2547 | - | 2552 | = | -5 | * | (142 | / | 570) | = | -1.24561404 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Lincoln Fundamental Elementary | 9 | ||||||||||||
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 | 51888 | 2466 | - | 2436 | = | 30 | * | (131 | / | 542) | = | 7.25092248 | ||
| 4 | 51891 | 2516 | - | 2485 | = | 31 | * | (143 | / | 542) | = | 8.17896678 | ||
| 5 | 51893 | 2551 | - | 2528 | = | 23 | * | (145 | / | 542) | = | 6.15313653 | ||
| 6 | 51894 | 2557 | - | 2552 | = | 5 | * | (123 | / | 542) | = | 1.13468635 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Lincoln Fundamental Elementary | 23 | ||||||||||||
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 | 53412 | 2471 | - | 2436 | = | 35 | * | (125 | / | 529) | = | 8.27032136 | ||
| 4 | 53414 | 2523 | - | 2485 | = | 38 | * | (123 | / | 529) | = | 8.83553873 | ||
| 5 | 53416 | 2563 | - | 2528 | = | 35 | * | (145 | / | 529) | = | 9.59357277 | ||
| 6 | 53417 | 2569 | - | 2552 | = | 17 | * | (136 | / | 529) | = | 4.37051038 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Lincoln Fundamental Elementary | 31 | ||||||||||||
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 | 53500 | 2484 | - | 2436 | = | 48 | * | (112 | / | 492) | = | 10.92682925 | ||
| 4 | 53503 | 2529 | - | 2485 | = | 44 | * | (121 | / | 492) | = | 10.8211382 | ||
| 5 | 53504 | 2570 | - | 2528 | = | 42 | * | (118 | / | 492) | = | 10.07317072 | ||
| 6 | 53507 | 2588 | - | 2552 | = | 36 | * | (141 | / | 492) | = | 10.31707314 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Lincoln Fundamental Elementary | 42 | ||||||||||||
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 | 53736 | 2489 | - | 2436 | = | 53 | * | (105 | / | 461) | = | 12.07158348 | ||
| 4 | 53737 | 2530 | - | 2485 | = | 45 | * | (115 | / | 461) | = | 11.2255965 | ||
| 5 | 53738 | 2581 | - | 2528 | = | 53 | * | (127 | / | 461) | = | 14.60086766 | ||
| 6 | 53739 | 2590 | - | 2552 | = | 38 | * | (114 | / | 461) | = | 9.39696311 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Lincoln Fundamental Elementary | 47 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| 9 | 23 | 31 | 42 | 47 | 152.0 | 30.4 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 75.4
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -14.6
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 | 37% | 38% | 37% | 41% | 42% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Corona-Norco 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.
Lincoln Fundamental Elementary math proficiency
Zero+ meets standard.
28% less $meal
30% less $meal
27% less $meal
35% less $meal
36% 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.