Dingle Elementary (Data source)
Source data for Dingle 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 | 3184859 | 2390 | - | 2436 | = | -46 | * | (55 | / | 231) | = | -10.95238095 | ||
| 4 | 3184860 | 2416 | - | 2485 | = | -69 | * | (57 | / | 231) | = | -17.02597397 | ||
| 5 | 3184863 | 2430 | - | 2528 | = | -98 | * | (61 | / | 231) | = | -25.87878787 | ||
| 6 | 3184864 | 2452 | - | 2552 | = | -100 | * | (58 | / | 231) | = | -25.1082251 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Dingle Elementary | -79 | ||||||||||||
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 | 98159 | 2392 | - | 2436 | = | -44 | * | (47 | / | 209) | = | -9.89473681 | ||
| 4 | 98160 | 2415 | - | 2485 | = | -70 | * | (50 | / | 209) | = | -16.74641143 | ||
| 5 | 98163 | 2439 | - | 2528 | = | -89 | * | (49 | / | 209) | = | -20.86602864 | ||
| 6 | 98165 | 2449 | - | 2552 | = | -103 | * | (63 | / | 209) | = | -31.04784682 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Dingle Elementary | -79 | ||||||||||||
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 | 101026 | 2398 | - | 2436 | = | -38 | * | (41 | / | 182) | = | -8.56043955 | ||
| 4 | 101028 | 2430 | - | 2485 | = | -55 | * | (47 | / | 182) | = | -14.20329669 | ||
| 5 | 101029 | 2439 | - | 2528 | = | -89 | * | (45 | / | 182) | = | -22.00549448 | ||
| 6 | 101032 | 2452 | - | 2552 | = | -100 | * | (49 | / | 182) | = | -26.9230769 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Dingle Elementary | -72 | ||||||||||||
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 | 101178 | 2350 | - | 2436 | = | -86 | * | (40 | / | 182) | = | -18.90109883 | ||
| 4 | 101181 | 2431 | - | 2485 | = | -54 | * | (46 | / | 182) | = | -13.64835161 | ||
| 5 | 101182 | 2445 | - | 2528 | = | -83 | * | (51 | / | 182) | = | -23.25824174 | ||
| 6 | 101185 | 2458 | - | 2552 | = | -94 | * | (45 | / | 182) | = | -23.24175822 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Dingle Elementary | -79 | ||||||||||||
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 | 101838 | 2345 | - | 2436 | = | -91 | * | (38 | / | 158) | = | -21.88607594 | ||
| 4 | 101839 | 2400 | - | 2485 | = | -85 | * | (34 | / | 158) | = | -18.29113921 | ||
| 5 | 101840 | 2440 | - | 2528 | = | -88 | * | (42 | / | 158) | = | -23.39240499 | ||
| 6 | 101841 | 2489 | - | 2552 | = | -63 | * | (44 | / | 158) | = | -17.54430376 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Dingle Elementary | -81 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -79 | -79 | -72 | -79 | -81 | -390.0 | -78.0 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -69.0
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -87.0
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 | 87% | 86% | 85% | 70% | 73% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Woodland Joint 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.
Dingle Elementary math proficiency
Zero+ meets standard.
77% less $meal
74% less $meal
74% less $meal
66% less $meal
68% 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.