Mossdale Elementary (Data source)
Source data for Mossdale 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 | 2420468 | 2414 | - | 2436 | = | -22 | * | (129 | / | 648) | = | -4.37962963 | ||
| 4 | 2420469 | 2442 | - | 2485 | = | -43 | * | (106 | / | 648) | = | -7.03395058 | ||
| 5 | 2420472 | 2467 | - | 2528 | = | -61 | * | (89 | / | 648) | = | -8.37808642 | ||
| 6 | 2420473 | 2514 | - | 2552 | = | -38 | * | (111 | / | 648) | = | -6.50925925 | ||
| 7 | 2420476 | 2526 | - | 2567 | = | -41 | * | (81 | / | 648) | = | -5.125 | ||
| 8 | 2420477 | 2549 | - | 2586 | = | -37 | * | (132 | / | 648) | = | -7.53703701 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Mossdale Elementary | -39 | ||||||||||||
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 | 73880 | 2416 | - | 2436 | = | -20 | * | (109 | / | 651) | = | -3.3486943 | ||
| 4 | 73882 | 2449 | - | 2485 | = | -36 | * | (130 | / | 651) | = | -7.18894008 | ||
| 5 | 73883 | 2468 | - | 2528 | = | -60 | * | (103 | / | 651) | = | -9.4930875 | ||
| 6 | 73885 | 2530 | - | 2552 | = | -22 | * | (100 | / | 651) | = | -3.37941628 | ||
| 7 | 73887 | 2540 | - | 2567 | = | -27 | * | (117 | / | 651) | = | -4.85253455 | ||
| 8 | 73889 | 2557 | - | 2586 | = | -29 | * | (92 | / | 651) | = | -4.09831028 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Mossdale Elementary | -32 | ||||||||||||
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 | 75857 | 2410 | - | 2436 | = | -26 | * | (106 | / | 652) | = | -4.22699386 | ||
| 4 | 75859 | 2450 | - | 2485 | = | -35 | * | (103 | / | 652) | = | -5.5291411 | ||
| 5 | 75860 | 2473 | - | 2528 | = | -55 | * | (131 | / | 652) | = | -11.05061348 | ||
| 6 | 75862 | 2516 | - | 2552 | = | -36 | * | (107 | / | 652) | = | -5.90797544 | ||
| 7 | 75864 | 2548 | - | 2567 | = | -19 | * | (90 | / | 652) | = | -2.62269937 | ||
| 8 | 75866 | 2559 | - | 2586 | = | -27 | * | (115 | / | 652) | = | -4.76226994 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Mossdale 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 | 76043 | 2435 | - | 2436 | = | -1 | * | (116 | / | 678) | = | -0.17109145 | ||
| 4 | 76045 | 2455 | - | 2485 | = | -30 | * | (107 | / | 678) | = | -4.73451327 | ||
| 5 | 76047 | 2472 | - | 2528 | = | -56 | * | (113 | / | 678) | = | -9.3333333 | ||
| 6 | 76049 | 2525 | - | 2552 | = | -27 | * | (136 | / | 678) | = | -5.41592919 | ||
| 7 | 76051 | 2549 | - | 2567 | = | -18 | * | (109 | / | 678) | = | -2.8938053 | ||
| 8 | 76053 | 2561 | - | 2586 | = | -25 | * | (97 | / | 678) | = | -3.57669615 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Mossdale Elementary | -26 | ||||||||||||
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 | 76568 | 2445 | - | 2436 | = | 9 | * | (103 | / | 675) | = | 1.37333333 | ||
| 4 | 76569 | 2476 | - | 2485 | = | -9 | * | (102 | / | 675) | = | -1.36 | ||
| 5 | 76570 | 2456 | - | 2528 | = | -72 | * | (124 | / | 675) | = | -13.22666662 | ||
| 6 | 76571 | 2501 | - | 2552 | = | -51 | * | (110 | / | 675) | = | -8.31111106 | ||
| 7 | 76572 | 2575 | - | 2567 | = | 8 | * | (124 | / | 675) | = | 1.46962962 | ||
| 8 | 76573 | 2563 | - | 2586 | = | -23 | * | (112 | / | 675) | = | -3.81629628 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Mossdale Elementary | -24 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -39 | -32 | -34 | -26 | -24 | -155.0 | -31.0 |
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: -49.0
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 | 49% | 49% | 42% | 51% | 50% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Manteca Unified school district County of San Joaquin
Just a coincidence? That's absurd.
It's a system that causes this pattern to repeat.
THIS chart shows what the
follow-the-schedule method wants.
NOT what teachers want.
NOT what principals want.
NOT what parents want.
Mossdale Elementary math proficiency
Zero+ meets standard.
38% less $meal
38% less $meal
32% less $meal
41% less $meal
39% 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.