Garfield Elementary (Data source)
Source data for Garfield 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 | 305719 | 2457 | - | 2436 | = | 21 | * | (108 | / | 434) | = | 5.22580645 | ||
4 | 305722 | 2506 | - | 2485 | = | 21 | * | (106 | / | 434) | = | 5.12903225 | ||
5 | 305723 | 2515 | - | 2528 | = | -13 | * | (111 | / | 434) | = | -3.32488478 | ||
6 | 305726 | 2563 | - | 2552 | = | 11 | * | (109 | / | 434) | = | 2.7626728 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Garfield Elementary | 10 |
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 | 9129 | 2496 | - | 2436 | = | 60 | * | (104 | / | 415) | = | 15.03614454 | ||
4 | 9131 | 2532 | - | 2485 | = | 47 | * | (97 | / | 415) | = | 10.98554213 | ||
5 | 9133 | 2514 | - | 2528 | = | -14 | * | (106 | / | 415) | = | -3.5759036 | ||
6 | 9136 | 2562 | - | 2552 | = | 10 | * | (108 | / | 415) | = | 2.60240963 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Garfield Elementary | 25 |
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 | 9440 | 2484 | - | 2436 | = | 48 | * | (91 | / | 400) | = | 10.92 | ||
4 | 9441 | 2526 | - | 2485 | = | 41 | * | (108 | / | 400) | = | 11.07 | ||
5 | 9444 | 2537 | - | 2528 | = | 9 | * | (96 | / | 400) | = | 2.16 | ||
6 | 9445 | 2560 | - | 2552 | = | 8 | * | (105 | / | 400) | = | 2.1 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Garfield Elementary | 26 |
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 | 9459 | 2502 | - | 2436 | = | 66 | * | (97 | / | 404) | = | 15.84653459 | ||
4 | 9461 | 2534 | - | 2485 | = | 49 | * | (97 | / | 404) | = | 11.76485144 | ||
5 | 9463 | 2545 | - | 2528 | = | 17 | * | (110 | / | 404) | = | 4.62871286 | ||
6 | 9465 | 2600 | - | 2552 | = | 48 | * | (100 | / | 404) | = | 11.8811881 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Garfield Elementary | 44 |
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 | 9536 | 2510 | - | 2436 | = | 74 | * | (97 | / | 399) | = | 17.98997491 | ||
4 | 9537 | 2541 | - | 2485 | = | 56 | * | (96 | / | 399) | = | 13.47368417 | ||
5 | 9538 | 2552 | - | 2528 | = | 24 | * | (96 | / | 399) | = | 5.77443607 | ||
6 | 9539 | 2610 | - | 2552 | = | 58 | * | (110 | / | 399) | = | 15.98997493 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Garfield Elementary | 53 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
10 | 25 | 26 | 44 | 53 | 158.0 | 31.6 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 79.6
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -16.4
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 | 19% | 23% | 20% | 21% | 22% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Clovis Unified school district County of Fresno
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.
Garfield Elementary math proficiency
Zero+ meets standard.
14% less $meal
17% less $meal
14% less $meal
16% less $meal
16% 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.