Walnut Grove Elementary (Data source)
Source data for Walnut Grove 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 | 2949660 | 2391 | - | 2436 | = | -45 | * | (82 | / | 450) | = | -8.19999999 | ||
4 | 2949661 | 2429 | - | 2485 | = | -56 | * | (77 | / | 450) | = | -9.58222222 | ||
5 | 2949664 | 2418 | - | 2528 | = | -110 | * | (94 | / | 450) | = | -22.97777768 | ||
6 | 2949665 | 2444 | - | 2552 | = | -108 | * | (70 | / | 450) | = | -16.79999994 | ||
7 | 2949668 | 2491 | - | 2567 | = | -76 | * | (63 | / | 450) | = | -10.64 | ||
8 | 2949670 | 2462 | - | 2586 | = | -124 | * | (64 | / | 450) | = | -17.63555553 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Walnut Grove Elementary | -86 |
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 | 90273 | 2383 | - | 2436 | = | -53 | * | (82 | / | 486) | = | -8.94238679 | ||
4 | 90275 | 2431 | - | 2485 | = | -54 | * | (91 | / | 486) | = | -10.11111109 | ||
5 | 90277 | 2436 | - | 2528 | = | -92 | * | (80 | / | 486) | = | -15.14403288 | ||
6 | 90280 | 2443 | - | 2552 | = | -109 | * | (104 | / | 486) | = | -23.32510282 | ||
7 | 90281 | 2478 | - | 2567 | = | -89 | * | (71 | / | 486) | = | -13.00205753 | ||
8 | 90283 | 2466 | - | 2586 | = | -120 | * | (58 | / | 486) | = | -14.32098756 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Walnut Grove 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 | 92916 | 2388 | - | 2436 | = | -48 | * | (80 | / | 524) | = | -7.32824424 | ||
4 | 92917 | 2419 | - | 2485 | = | -66 | * | (92 | / | 524) | = | -11.58778625 | ||
5 | 92920 | 2447 | - | 2528 | = | -81 | * | (95 | / | 524) | = | -14.68511443 | ||
6 | 92921 | 2468 | - | 2552 | = | -84 | * | (91 | / | 524) | = | -14.58778625 | ||
7 | 92924 | 2455 | - | 2567 | = | -112 | * | (98 | / | 524) | = | -20.9465648 | ||
8 | 92925 | 2478 | - | 2586 | = | -108 | * | (68 | / | 524) | = | -14.01526714 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Walnut Grove Elementary | -83 |
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 | 93115 | 2401 | - | 2436 | = | -35 | * | (74 | / | 538) | = | -4.81412638 | ||
4 | 93116 | 2422 | - | 2485 | = | -63 | * | (84 | / | 538) | = | -9.83643116 | ||
5 | 93119 | 2458 | - | 2528 | = | -70 | * | (92 | / | 538) | = | -11.97026019 | ||
6 | 93120 | 2469 | - | 2552 | = | -83 | * | (104 | / | 538) | = | -16.04460965 | ||
7 | 93123 | 2462 | - | 2567 | = | -105 | * | (90 | / | 538) | = | -17.56505573 | ||
8 | 93124 | 2461 | - | 2586 | = | -125 | * | (94 | / | 538) | = | -21.84014863 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Walnut Grove Elementary | -82 |
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 | 93772 | 2406 | - | 2436 | = | -30 | * | (76 | / | 513) | = | -4.44444444 | ||
4 | 93773 | 2445 | - | 2485 | = | -40 | * | (73 | / | 513) | = | -5.69200776 | ||
5 | 93774 | 2459 | - | 2528 | = | -69 | * | (81 | / | 513) | = | -10.89473678 | ||
6 | 93775 | 2444 | - | 2552 | = | -108 | * | (95 | / | 513) | = | -19.99999998 | ||
7 | 93776 | 2463 | - | 2567 | = | -104 | * | (101 | / | 513) | = | -20.47563346 | ||
8 | 93777 | 2476 | - | 2586 | = | -110 | * | (87 | / | 513) | = | -18.65497073 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Walnut Grove Elementary | -80 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
-86 | -85 | -83 | -82 | -80 | -416.0 | -83.2 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -77.2
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -89.2
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 | 77% | 79% | 79% | 79% | 77% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Patterson Joint Unified school district | County of Stanislaus
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.
Walnut Grove Elementary math proficiency
Zero+ meets standard.
62% less $meal
68% less $meal
65% less $meal
71% less $meal
67% 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 Patterson Joint Unified (5)
Apricot Valley Elementary | Grayson Elementary | Las Palmas Elementary |
Northmead Elementary | Walnut Grove Elementary |