Coronado Village Elementary (Data source)
Source data for Coronado Village 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 | 2145194 | 2469 | - | 2436 | = | 33 | * | (123 | / | 428) | = | 9.48364484 | ||
| 4 | 2145197 | 2523 | - | 2485 | = | 38 | * | (141 | / | 428) | = | 12.51869158 | ||
| 5 | 2145198 | 2532 | - | 2528 | = | 4 | * | (164 | / | 428) | = | 1.53271028 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Coronado Village Elementary | 24 | ||||||||||||
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 | 65830 | 2471 | - | 2436 | = | 35 | * | (140 | / | 417) | = | 11.75059949 | ||
| 4 | 65833 | 2500 | - | 2485 | = | 15 | * | (129 | / | 417) | = | 4.64028776 | ||
| 5 | 65835 | 2568 | - | 2528 | = | 40 | * | (148 | / | 417) | = | 14.19664268 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Coronado Village 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 | 67655 | 2482 | - | 2436 | = | 46 | * | (132 | / | 421) | = | 14.42280283 | ||
| 4 | 67656 | 2508 | - | 2485 | = | 23 | * | (147 | / | 421) | = | 8.03087886 | ||
| 5 | 67659 | 2532 | - | 2528 | = | 4 | * | (142 | / | 421) | = | 1.34916864 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Coronado Village Elementary | 24 | ||||||||||||
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 | 67763 | 2479 | - | 2436 | = | 43 | * | (107 | / | 413) | = | 11.14043583 | ||
| 4 | 67764 | 2526 | - | 2485 | = | 41 | * | (147 | / | 413) | = | 14.59322032 | ||
| 5 | 67767 | 2545 | - | 2528 | = | 17 | * | (159 | / | 413) | = | 6.54479418 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Coronado Village Elementary | 32 | ||||||||||||
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 | 68277 | 2486 | - | 2436 | = | 50 | * | (144 | / | 427) | = | 16.86182665 | ||
| 4 | 68278 | 2529 | - | 2485 | = | 44 | * | (115 | / | 427) | = | 11.85011709 | ||
| 5 | 68279 | 2560 | - | 2528 | = | 32 | * | (168 | / | 427) | = | 12.5901639 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Coronado Village Elementary | 41 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| 24 | 31 | 24 | 32 | 41 | 152.0 | 30.4 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 51.4
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: 9.4
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 | 6% | 8% | 9% | 10% | 11% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Coronado Unified school district | County of San Diego
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.
Coronado Village Elementary math proficiency
Zero+ meets standard.
4% less $meal
5% less $meal
5% less $meal
8% less $meal
9% 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 Coronado Unified (2)
| Coronado Village Elementary | Silver Strand Elementary |