Mariposa Elementary (Data source)
Source data for Mariposa 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 | 1271587 | 2375 | - | 2436 | = | -61 | * | (43 | / | 225) | = | -11.65777777 | ||
| 4 | 1271590 | 2430 | - | 2485 | = | -55 | * | (36 | / | 225) | = | -8.8 | ||
| 5 | 1271591 | 2473 | - | 2528 | = | -55 | * | (40 | / | 225) | = | -9.77777774 | ||
| 6 | 1271594 | 2463 | - | 2552 | = | -89 | * | (31 | / | 225) | = | -12.26222215 | ||
| 7 | 1271595 | 2517 | - | 2567 | = | -50 | * | (32 | / | 225) | = | -7.1111111 | ||
| 8 | 1271598 | 2528 | - | 2586 | = | -58 | * | (43 | / | 225) | = | -11.08444444 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Mariposa Elementary | -61 | ||||||||||||
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 | 39689 | 2424 | - | 2436 | = | -12 | * | (44 | / | 269) | = | -1.96282528 | ||
| 4 | 39691 | 2421 | - | 2485 | = | -64 | * | (48 | / | 269) | = | -11.4200743 | ||
| 5 | 39692 | 2481 | - | 2528 | = | -47 | * | (44 | / | 269) | = | -7.68773233 | ||
| 6 | 39695 | 2479 | - | 2552 | = | -73 | * | (48 | / | 269) | = | -13.02602225 | ||
| 7 | 39697 | 2498 | - | 2567 | = | -69 | * | (41 | / | 269) | = | -10.51672856 | ||
| 8 | 39699 | 2524 | - | 2586 | = | -62 | * | (44 | / | 269) | = | -10.14126393 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Mariposa Elementary | -55 | ||||||||||||
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 | 40708 | 2447 | - | 2436 | = | 11 | * | (43 | / | 268) | = | 1.76492537 | ||
| 4 | 40709 | 2453 | - | 2485 | = | -32 | * | (47 | / | 268) | = | -5.61194029 | ||
| 5 | 40711 | 2436 | - | 2528 | = | -92 | * | (51 | / | 268) | = | -17.50746264 | ||
| 6 | 40714 | 2485 | - | 2552 | = | -67 | * | (43 | / | 268) | = | -10.74999999 | ||
| 7 | 40716 | 2545 | - | 2567 | = | -22 | * | (46 | / | 268) | = | -3.7761194 | ||
| 8 | 40717 | 2532 | - | 2586 | = | -54 | * | (38 | / | 268) | = | -7.65671638 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Mariposa Elementary | -44 | ||||||||||||
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 | 40728 | 2430 | - | 2436 | = | -6 | * | (40 | / | 285) | = | -0.84210526 | ||
| 4 | 40731 | 2433 | - | 2485 | = | -52 | * | (42 | / | 285) | = | -7.66315789 | ||
| 5 | 40732 | 2487 | - | 2528 | = | -41 | * | (52 | / | 285) | = | -7.48070174 | ||
| 6 | 40735 | 2504 | - | 2552 | = | -48 | * | (49 | / | 285) | = | -8.25263155 | ||
| 7 | 40736 | 2523 | - | 2567 | = | -44 | * | (45 | / | 285) | = | -6.94736838 | ||
| 8 | 40739 | 2557 | - | 2586 | = | -29 | * | (57 | / | 285) | = | -5.8 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Mariposa Elementary | -37 | ||||||||||||
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 | 40879 | 2434 | - | 2436 | = | -2 | * | (36 | / | 262) | = | -0.27480916 | ||
| 4 | 40880 | 2468 | - | 2485 | = | -17 | * | (37 | / | 262) | = | -2.40076336 | ||
| 5 | 40881 | 2461 | - | 2528 | = | -67 | * | (47 | / | 262) | = | -12.0190839 | ||
| 6 | 40882 | 2549 | - | 2552 | = | -3 | * | (48 | / | 262) | = | -0.54961832 | ||
| 7 | 40883 | 2512 | - | 2567 | = | -55 | * | (47 | / | 262) | = | -9.86641216 | ||
| 8 | 40884 | 2544 | - | 2586 | = | -42 | * | (47 | / | 262) | = | -7.5343511 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Mariposa Elementary | -33 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -61 | -55 | -44 | -37 | -33 | -230.0 | -46.0 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -13.0
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -79.0
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 | 68% | 67% | 62% | 68% | 76% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Mariposa County Unified school district | County of Mariposa
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.
Mariposa Elementary math proficiency
Zero+ meets standard.
57% less $meal
60% less $meal
56% less $meal
64% less $meal
66% 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.
Elementary School (Public) schools in Mariposa County Unified (6)
| Greeley Hill Elementary | Lake Don Pedro Elementary | Mariposa Elementary |
| Woodland Elementary | Yosemite National Park El Portal | Yosemite National Park Valley Elementary |