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 | 2655374 | 2448 | - | 2436 | = | 12 | * | (119 | / | 475) | = | 3.00631578 | ||
| 4 | 2655375 | 2466 | - | 2485 | = | -19 | * | (97 | / | 475) | = | -3.87999999 | ||
| 5 | 2655378 | 2498 | - | 2528 | = | -30 | * | (131 | / | 475) | = | -8.27368419 | ||
| 6 | 2655379 | 2520 | - | 2552 | = | -32 | * | (128 | / | 475) | = | -8.62315789 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Franklin Elementary | -18 | ||||||||||||
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 | 80944 | 2452 | - | 2436 | = | 16 | * | (122 | / | 470) | = | 4.15319149 | ||
| 4 | 80947 | 2476 | - | 2485 | = | -9 | * | (121 | / | 470) | = | -2.31702127 | ||
| 5 | 80948 | 2490 | - | 2528 | = | -38 | * | (101 | / | 470) | = | -8.16595745 | ||
| 6 | 80950 | 2541 | - | 2552 | = | -11 | * | (126 | / | 470) | = | -2.94893617 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Franklin Elementary | -9 | ||||||||||||
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 | 83178 | 2448 | - | 2436 | = | 12 | * | (97 | / | 428) | = | 2.71962617 | ||
| 4 | 83180 | 2475 | - | 2485 | = | -10 | * | (125 | / | 428) | = | -2.92056074 | ||
| 5 | 83182 | 2505 | - | 2528 | = | -23 | * | (107 | / | 428) | = | -5.75 | ||
| 6 | 83184 | 2525 | - | 2552 | = | -27 | * | (99 | / | 428) | = | -6.2453271 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Franklin Elementary | -12 | ||||||||||||
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 | 83406 | 2438 | - | 2436 | = | 2 | * | (96 | / | 447) | = | 0.4295302 | ||
| 4 | 83408 | 2451 | - | 2485 | = | -34 | * | (108 | / | 447) | = | -8.21476509 | ||
| 5 | 83410 | 2478 | - | 2528 | = | -50 | * | (130 | / | 447) | = | -14.541387 | ||
| 6 | 83412 | 2509 | - | 2552 | = | -43 | * | (113 | / | 447) | = | -10.87024606 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Franklin Elementary | -33 | ||||||||||||
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 | 84021 | 2447 | - | 2436 | = | 11 | * | (84 | / | 422) | = | 2.18957345 | ||
| 4 | 84022 | 2475 | - | 2485 | = | -10 | * | (100 | / | 422) | = | -2.36966824 | ||
| 5 | 84023 | 2466 | - | 2528 | = | -62 | * | (107 | / | 422) | = | -15.72037912 | ||
| 6 | 84024 | 2507 | - | 2552 | = | -45 | * | (131 | / | 422) | = | -13.9691943 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Franklin Elementary | -30 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -18 | -9 | -12 | -33 | -30 | -102.0 | -20.4 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 9.6
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -50.4
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 | 85% | 83% | 83% | 79% | 77% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Franklin-McKinley Elementary school district | County of Santa Clara
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.
Franklin Elementary math proficiency
Zero+ meets standard.
69% less $meal
66% less $meal
66% less $meal
68% less $meal
67% 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.