Franklin Elementary (Data source)
Source data for Franklin 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 | 2023243 | 2425 | - | 2436 | = | -11 | * | (98 | / | 283) | = | -3.80918727 | ||
| 4 | 2023244 | 2455 | - | 2485 | = | -30 | * | (88 | / | 283) | = | -9.32862189 | ||
| 5 | 2023247 | 2489 | - | 2528 | = | -39 | * | (97 | / | 283) | = | -13.36749114 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Franklin Elementary | -27 | ||||||||||||
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 | 62212 | 2438 | - | 2436 | = | 2 | * | (115 | / | 312) | = | 0.73717949 | ||
| 4 | 62214 | 2463 | - | 2485 | = | -22 | * | (107 | / | 312) | = | -7.54487177 | ||
| 5 | 62216 | 2502 | - | 2528 | = | -26 | * | (90 | / | 312) | = | -7.49999999 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Franklin Elementary | -14 | ||||||||||||
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 | 63999 | 2415 | - | 2436 | = | -21 | * | (136 | / | 364) | = | -7.84615383 | ||
| 4 | 64001 | 2468 | - | 2485 | = | -17 | * | (116 | / | 364) | = | -5.41758241 | ||
| 5 | 64002 | 2502 | - | 2528 | = | -26 | * | (112 | / | 364) | = | -7.99999998 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Franklin Elementary | -21 | ||||||||||||
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 | 64104 | 2423 | - | 2436 | = | -13 | * | (117 | / | 363) | = | -4.19008264 | ||
| 4 | 64106 | 2461 | - | 2485 | = | -24 | * | (128 | / | 363) | = | -8.4628099 | ||
| 5 | 64108 | 2496 | - | 2528 | = | -32 | * | (118 | / | 363) | = | -10.40220384 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Franklin Elementary | -23 | ||||||||||||
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 | 64471 | 2417 | - | 2436 | = | -19 | * | (109 | / | 351) | = | -5.90028489 | ||
| 4 | 64472 | 2480 | - | 2485 | = | -5 | * | (113 | / | 351) | = | -1.60968661 | ||
| 5 | 64473 | 2481 | - | 2528 | = | -47 | * | (129 | / | 351) | = | -17.27350425 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Franklin Elementary | -25 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -27 | -14 | -21 | -23 | -25 | -110.0 | -22.0 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -7.0
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -37.0
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 | 88% | 86% | 84% | 85% | 88% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Redlands 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.
Franklin Elementary math proficiency
Zero+ meets standard.
77% less $meal
77% less $meal
74% less $meal
77% less $meal
79% 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.