Stonegate Elementary (Data source)
Source data for Stonegate 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 | 3176909 | 2450 | - | 2436 | = | 14 | * | (110 | / | 534) | = | 2.88389513 | ||
| 4 | 3176910 | 2433 | - | 2485 | = | -52 | * | (69 | / | 534) | = | -6.71910112 | ||
| 5 | 3176913 | 2474 | - | 2528 | = | -54 | * | (96 | / | 534) | = | -9.70786512 | ||
| 6 | 3176914 | 2490 | - | 2552 | = | -62 | * | (105 | / | 534) | = | -12.19101121 | ||
| 7 | 3176917 | 2514 | - | 2567 | = | -53 | * | (80 | / | 534) | = | -7.9400749 | ||
| 8 | 3176918 | 2537 | - | 2586 | = | -49 | * | (74 | / | 534) | = | -6.79026217 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Stonegate Elementary | -40 | ||||||||||||
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 | 97901 | 2433 | - | 2436 | = | -3 | * | (88 | / | 566) | = | -0.46643109 | ||
| 4 | 97903 | 2502 | - | 2485 | = | 17 | * | (109 | / | 566) | = | 3.27385159 | ||
| 5 | 97904 | 2474 | - | 2528 | = | -54 | * | (81 | / | 566) | = | -7.72791516 | ||
| 6 | 97906 | 2512 | - | 2552 | = | -40 | * | (104 | / | 566) | = | -7.34982332 | ||
| 7 | 97908 | 2500 | - | 2567 | = | -67 | * | (104 | / | 566) | = | -12.31095406 | ||
| 8 | 97910 | 2570 | - | 2586 | = | -16 | * | (80 | / | 566) | = | -2.2614841 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Stonegate Elementary | -27 | ||||||||||||
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 | 100755 | 2437 | - | 2436 | = | 1 | * | (90 | / | 600) | = | 0.15 | ||
| 4 | 100757 | 2474 | - | 2485 | = | -11 | * | (92 | / | 600) | = | -1.68666666 | ||
| 5 | 100760 | 2496 | - | 2528 | = | -32 | * | (114 | / | 600) | = | -6.08 | ||
| 6 | 100762 | 2506 | - | 2552 | = | -46 | * | (95 | / | 600) | = | -7.28333332 | ||
| 7 | 100763 | 2525 | - | 2567 | = | -42 | * | (107 | / | 600) | = | -7.48999999 | ||
| 8 | 100766 | 2529 | - | 2586 | = | -57 | * | (102 | / | 600) | = | -9.69 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Stonegate Elementary | -32 | ||||||||||||
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 | 100906 | 2421 | - | 2436 | = | -15 | * | (85 | / | 590) | = | -2.16101694 | ||
| 4 | 100909 | 2496 | - | 2485 | = | 11 | * | (90 | / | 590) | = | 1.67796609 | ||
| 5 | 100910 | 2476 | - | 2528 | = | -52 | * | (90 | / | 590) | = | -7.93220334 | ||
| 6 | 100913 | 2538 | - | 2552 | = | -14 | * | (111 | / | 590) | = | -2.6338983 | ||
| 7 | 100914 | 2513 | - | 2567 | = | -54 | * | (98 | / | 590) | = | -8.96949148 | ||
| 8 | 100917 | 2556 | - | 2586 | = | -30 | * | (116 | / | 590) | = | -5.89830507 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Stonegate 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 | 101572 | 2423 | - | 2436 | = | -13 | * | (82 | / | 573) | = | -1.86038394 | ||
| 4 | 101573 | 2470 | - | 2485 | = | -15 | * | (86 | / | 573) | = | -2.2513089 | ||
| 5 | 101574 | 2484 | - | 2528 | = | -44 | * | (92 | / | 573) | = | -7.06457242 | ||
| 6 | 101575 | 2506 | - | 2552 | = | -46 | * | (97 | / | 573) | = | -7.78708548 | ||
| 7 | 101576 | 2551 | - | 2567 | = | -16 | * | (118 | / | 573) | = | -3.29493891 | ||
| 8 | 101577 | 2527 | - | 2586 | = | -59 | * | (98 | / | 573) | = | -10.09075041 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Stonegate Elementary | -32 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -40 | -27 | -32 | -26 | -32 | -157.0 | -31.4 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -16.4
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -46.4
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 | 47% | 47% | 41% | 46% | 47% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Washington Unified school district | County of Yolo
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.
Stonegate Elementary math proficiency
Zero+ meets standard.
36% less $meal
38% less $meal
36% less $meal
40% less $meal
40% 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 Washington Unified (7)
| Bridgeway Island Elementary | Elkhorn Village Elementary | Riverbank Elementary |
| Southport Elementary | Stonegate Elementary | Westfield Village Elementary |
| Westmore Oaks Elementary |