Jefferson Elementary (Data source)
Source data for Jefferson 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 | 350414 | 2401 | - | 2436 | = | -35 | * | (56 | / | 179) | = | -10.94972067 | ||
| 4 | 350415 | 2425 | - | 2485 | = | -60 | * | (62 | / | 179) | = | -20.7821229 | ||
| 5 | 350418 | 2462 | - | 2528 | = | -66 | * | (61 | / | 179) | = | -22.49162005 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Jefferson Elementary | -54 | ||||||||||||
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 | 10471 | 2410 | - | 2436 | = | -26 | * | (77 | / | 203) | = | -9.86206894 | ||
| 4 | 10473 | 2440 | - | 2485 | = | -45 | * | (62 | / | 203) | = | -13.74384236 | ||
| 5 | 10476 | 2460 | - | 2528 | = | -68 | * | (64 | / | 203) | = | -21.43842358 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Jefferson Elementary | -45 | ||||||||||||
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 | 10804 | 2419 | - | 2436 | = | -17 | * | (74 | / | 198) | = | -6.35353534 | ||
| 4 | 10806 | 2461 | - | 2485 | = | -24 | * | (64 | / | 198) | = | -7.75757575 | ||
| 5 | 10808 | 2468 | - | 2528 | = | -60 | * | (60 | / | 198) | = | -18.18181818 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Jefferson Elementary | -32 | ||||||||||||
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 | 10810 | 2452 | - | 2436 | = | 16 | * | (52 | / | 180) | = | 4.62222221 | ||
| 4 | 10811 | 2472 | - | 2485 | = | -13 | * | (64 | / | 180) | = | -4.62222222 | ||
| 5 | 10814 | 2498 | - | 2528 | = | -30 | * | (64 | / | 180) | = | -10.66666665 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Jefferson Elementary | -11 | ||||||||||||
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 | 10887 | 2457 | - | 2436 | = | 21 | * | (53 | / | 171) | = | 6.50877192 | ||
| 4 | 10888 | 2493 | - | 2485 | = | 8 | * | (56 | / | 171) | = | 2.61988304 | ||
| 5 | 10889 | 2492 | - | 2528 | = | -36 | * | (62 | / | 171) | = | -13.05263156 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Jefferson Elementary | -4 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -54 | -45 | -32 | -11 | -4 | -146.0 | -29.2 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 33.8
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -92.2
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 | 95% | 94% | 88% | 95% | 93% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Kings Canyon Joint Unified school district | County of Fresno
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.
Jefferson Elementary math proficiency
Zero+ meets standard.
86% less $meal
87% less $meal
81% less $meal
90% less $meal
89% 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.