Nile Garden Elementary (Data source)
Source data for Nile Garden 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 | 2424828 | 2394 | - | 2436 | = | -42 | * | (59 | / | 327) | = | -7.57798163 | ||
| 4 | 2424829 | 2413 | - | 2485 | = | -72 | * | (59 | / | 327) | = | -12.99082565 | ||
| 5 | 2424832 | 2470 | - | 2528 | = | -58 | * | (50 | / | 327) | = | -8.86850148 | ||
| 6 | 2424833 | 2540 | - | 2552 | = | -12 | * | (55 | / | 327) | = | -2.01834862 | ||
| 7 | 2424836 | 2563 | - | 2567 | = | -4 | * | (48 | / | 327) | = | -0.58715596 | ||
| 8 | 2424837 | 2557 | - | 2586 | = | -29 | * | (56 | / | 327) | = | -4.96636084 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Nile Garden Elementary | -37 | ||||||||||||
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 | 73998 | 2390 | - | 2436 | = | -46 | * | (51 | / | 323) | = | -7.26315786 | ||
| 4 | 73999 | 2444 | - | 2485 | = | -41 | * | (63 | / | 323) | = | -7.996904 | ||
| 5 | 74001 | 2476 | - | 2528 | = | -52 | * | (57 | / | 323) | = | -9.17647058 | ||
| 6 | 74003 | 2527 | - | 2552 | = | -25 | * | (51 | / | 323) | = | -3.9473684 | ||
| 7 | 74006 | 2561 | - | 2567 | = | -6 | * | (53 | / | 323) | = | -0.98452012 | ||
| 8 | 74008 | 2576 | - | 2586 | = | -10 | * | (48 | / | 323) | = | -1.48606811 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Nile Garden Elementary | -31 | ||||||||||||
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 | 75984 | 2414 | - | 2436 | = | -22 | * | (62 | / | 350) | = | -3.89714285 | ||
| 4 | 75986 | 2432 | - | 2485 | = | -53 | * | (62 | / | 350) | = | -9.38857142 | ||
| 5 | 75988 | 2487 | - | 2528 | = | -41 | * | (67 | / | 350) | = | -7.84857141 | ||
| 6 | 75990 | 2489 | - | 2552 | = | -63 | * | (61 | / | 350) | = | -10.97999998 | ||
| 7 | 75993 | 2549 | - | 2567 | = | -18 | * | (45 | / | 350) | = | -2.3142857 | ||
| 8 | 75995 | 2597 | - | 2586 | = | 11 | * | (53 | / | 350) | = | 1.66571428 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Nile Garden Elementary | -33 | ||||||||||||
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 | 76175 | 2424 | - | 2436 | = | -12 | * | (55 | / | 346) | = | -1.90751444 | ||
| 4 | 76177 | 2486 | - | 2485 | = | 1 | * | (62 | / | 346) | = | 0.17919075 | ||
| 5 | 76179 | 2517 | - | 2528 | = | -11 | * | (53 | / | 346) | = | -1.68497109 | ||
| 6 | 76181 | 2529 | - | 2552 | = | -23 | * | (71 | / | 346) | = | -4.71965318 | ||
| 7 | 76183 | 2550 | - | 2567 | = | -17 | * | (56 | / | 346) | = | -2.75144507 | ||
| 8 | 76185 | 2572 | - | 2586 | = | -14 | * | (49 | / | 346) | = | -1.98265896 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Nile Garden Elementary | -13 | ||||||||||||
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 | 76700 | 2429 | - | 2436 | = | -7 | * | (82 | / | 401) | = | -1.43142145 | ||
| 4 | 76701 | 2485 | - | 2485 | = | 0 | * | (71 | / | 401) | = | 0.0 | ||
| 5 | 76702 | 2507 | - | 2528 | = | -21 | * | (71 | / | 401) | = | -3.71820448 | ||
| 6 | 76703 | 2529 | - | 2552 | = | -23 | * | (57 | / | 401) | = | -3.26932667 | ||
| 7 | 76704 | 2564 | - | 2567 | = | -3 | * | (66 | / | 401) | = | -0.49376558 | ||
| 8 | 76705 | 2576 | - | 2586 | = | -10 | * | (54 | / | 401) | = | -1.34663341 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Nile Garden Elementary | -10 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -37 | -31 | -33 | -13 | -10 | -124.0 | -24.8 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 11.2
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -60.8
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 | 64% | 61% | 58% | 60% | 51% |
| 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.
Nile Garden Elementary math proficiency
Zero+ meets standard.
52% less $meal
52% less $meal
47% less $meal
52% less $meal
43% 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.