John C. Fremont Elementary (Data source)
Source data for John C. Fremont 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 | 1310833 | 2374 | - | 2436 | = | -62 | * | (77 | / | 206) | = | -23.17475723 | ||
| 4 | 1310834 | 2397 | - | 2485 | = | -88 | * | (64 | / | 206) | = | -27.33980577 | ||
| 5 | 1310837 | 2454 | - | 2528 | = | -74 | * | (65 | / | 206) | = | -23.34951452 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for John C. Fremont Elementary | -74 | ||||||||||||
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 | 41122 | 2384 | - | 2436 | = | -52 | * | (78 | / | 323) | = | -12.55727554 | ||
| 4 | 41125 | 2406 | - | 2485 | = | -79 | * | (83 | / | 323) | = | -20.30030958 | ||
| 5 | 41126 | 2428 | - | 2528 | = | -100 | * | (82 | / | 323) | = | -25.3869969 | ||
| 6 | 41129 | 2442 | - | 2552 | = | -110 | * | (80 | / | 323) | = | -27.24458198 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for John C. Fremont Elementary | -85 | ||||||||||||
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 | 42146 | 2399 | - | 2436 | = | -37 | * | (83 | / | 311) | = | -9.87459804 | ||
| 4 | 42147 | 2397 | - | 2485 | = | -88 | * | (79 | / | 311) | = | -22.3536977 | ||
| 5 | 42149 | 2432 | - | 2528 | = | -96 | * | (73 | / | 311) | = | -22.53376205 | ||
| 6 | 42151 | 2433 | - | 2552 | = | -119 | * | (76 | / | 311) | = | -29.08038581 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for John C. Fremont Elementary | -84 | ||||||||||||
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 | 42159 | 2395 | - | 2436 | = | -41 | * | (84 | / | 310) | = | -11.10967738 | ||
| 4 | 42160 | 2431 | - | 2485 | = | -54 | * | (84 | / | 310) | = | -14.63225801 | ||
| 5 | 42163 | 2424 | - | 2528 | = | -104 | * | (73 | / | 310) | = | -24.49032248 | ||
| 6 | 42164 | 2428 | - | 2552 | = | -124 | * | (69 | / | 310) | = | -27.59999998 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for John C. Fremont Elementary | -78 | ||||||||||||
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 | 42301 | 2417 | - | 2436 | = | -19 | * | (74 | / | 306) | = | -4.59477124 | ||
| 4 | 42302 | 2421 | - | 2485 | = | -64 | * | (87 | / | 306) | = | -18.1960784 | ||
| 5 | 42303 | 2441 | - | 2528 | = | -87 | * | (74 | / | 306) | = | -21.03921566 | ||
| 6 | 42304 | 2458 | - | 2552 | = | -94 | * | (71 | / | 306) | = | -21.81045744 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for John C. Fremont Elementary | -66 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -74 | -85 | -84 | -78 | -66 | -387.0 | -77.4 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -56.4
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -98.4
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 | 91% | 88% | 89% | 90% | 89% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Merced City Elementary school district | County of Merced
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.
John C. Fremont Elementary math proficiency
Zero+ meets standard.
82% less $meal
79% less $meal
81% less $meal
85% less $meal
84% 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.