A. L. Conner Elementary (Data source)
Source data for A. L. Conner 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 | 347278 | 2364 | - | 2436 | = | -72 | * | (56 | / | 168) | = | -23.99999998 | ||
| 4 | 347281 | 2410 | - | 2485 | = | -75 | * | (62 | / | 168) | = | -27.67857143 | ||
| 5 | 347282 | 2426 | - | 2528 | = | -102 | * | (50 | / | 168) | = | -30.35714279 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for A. L. Conner Elementary | -82 | ||||||||||||
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 | 10358 | 2398 | - | 2436 | = | -38 | * | (56 | / | 173) | = | -12.300578 | ||
| 4 | 10359 | 2451 | - | 2485 | = | -34 | * | (53 | / | 173) | = | -10.41618495 | ||
| 5 | 10361 | 2436 | - | 2528 | = | -92 | * | (64 | / | 173) | = | -34.03468203 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for A. L. Conner Elementary | -57 | ||||||||||||
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 | 10685 | 2411 | - | 2436 | = | -25 | * | (49 | / | 194) | = | -6.31443298 | ||
| 4 | 10688 | 2443 | - | 2485 | = | -42 | * | (84 | / | 194) | = | -18.18556698 | ||
| 5 | 10690 | 2499 | - | 2528 | = | -29 | * | (61 | / | 194) | = | -9.11855668 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for A. L. Conner Elementary | -34 | ||||||||||||
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 | 10698 | 2410 | - | 2436 | = | -26 | * | (55 | / | 168) | = | -8.51190475 | ||
| 4 | 10699 | 2466 | - | 2485 | = | -19 | * | (56 | / | 168) | = | -6.33333333 | ||
| 5 | 10702 | 2481 | - | 2528 | = | -47 | * | (57 | / | 168) | = | -15.94642856 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for A. L. Conner Elementary | -31 | ||||||||||||
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 | 10771 | 2450 | - | 2436 | = | 14 | * | (59 | / | 169) | = | 4.88757396 | ||
| 4 | 10772 | 2468 | - | 2485 | = | -17 | * | (58 | / | 169) | = | -5.83431952 | ||
| 5 | 10773 | 2503 | - | 2528 | = | -25 | * | (52 | / | 169) | = | -7.69230768 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for A. L. Conner Elementary | -9 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -82 | -57 | -34 | -31 | -9 | -213.0 | -42.6 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 38.4
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -123.6
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 | 96% | 95% | 92% | 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.
A. L. Conner Elementary math proficiency
Zero+ meets standard.
86% less $meal
88% less $meal
87% less $meal
89% less $meal
88% 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.