Santa Ynez Elementary (Data source)
Source data for Santa Ynez 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 | 2579237 | 2399 | - | 2436 | = | -37 | * | (25 | / | 158) | = | -5.85443038 | ||
| 4 | 2579240 | 2443 | - | 2485 | = | -42 | * | (26 | / | 158) | = | -6.9113924 | ||
| 5 | 2579241 | 2473 | - | 2528 | = | -55 | * | (24 | / | 158) | = | -8.35443037 | ||
| 6 | 2579244 | 2504 | - | 2552 | = | -48 | * | (19 | / | 158) | = | -5.77215187 | ||
| 7 | 2579245 | 2547 | - | 2567 | = | -20 | * | (25 | / | 158) | = | -3.16455696 | ||
| 8 | 2579248 | 2557 | - | 2586 | = | -29 | * | (39 | / | 158) | = | -7.15822785 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Santa Ynez 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 | 78629 | 2440 | - | 2436 | = | 4 | * | (21 | / | 139) | = | 0.60431654 | ||
| 4 | 78631 | 2432 | - | 2485 | = | -53 | * | (23 | / | 139) | = | -8.76978413 | ||
| 5 | 78633 | 2466 | - | 2528 | = | -62 | * | (26 | / | 139) | = | -11.59712226 | ||
| 6 | 78636 | 2506 | - | 2552 | = | -46 | * | (25 | / | 139) | = | -8.27338129 | ||
| 7 | 78637 | 2535 | - | 2567 | = | -32 | * | (18 | / | 139) | = | -4.14388486 | ||
| 8 | 78640 | 2547 | - | 2586 | = | -39 | * | (26 | / | 139) | = | -7.294964 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Santa Ynez Elementary | -39 | ||||||||||||
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 | 80785 | 2469 | - | 2436 | = | 33 | * | (22 | / | 143) | = | 5.07692305 | ||
| 4 | 80787 | 2473 | - | 2485 | = | -12 | * | (21 | / | 143) | = | -1.76223775 | ||
| 5 | 80788 | 2443 | - | 2528 | = | -85 | * | (24 | / | 143) | = | -14.2657342 | ||
| 6 | 80790 | 2512 | - | 2552 | = | -40 | * | (27 | / | 143) | = | -7.55244752 | ||
| 7 | 80793 | 2528 | - | 2567 | = | -39 | * | (26 | / | 143) | = | -7.09090906 | ||
| 8 | 80795 | 2552 | - | 2586 | = | -34 | * | (23 | / | 143) | = | -5.46853144 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Santa Ynez Elementary | -31 | ||||||||||||
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 | 80938 | 2458 | - | 2436 | = | 22 | * | (20 | / | 133) | = | 3.30827066 | ||
| 4 | 80939 | 2507 | - | 2485 | = | 22 | * | (21 | / | 133) | = | 3.47368419 | ||
| 5 | 80942 | 2505 | - | 2528 | = | -23 | * | (23 | / | 133) | = | -3.97744359 | ||
| 6 | 80943 | 2507 | - | 2552 | = | -45 | * | (18 | / | 133) | = | -6.09022553 | ||
| 7 | 80946 | 2565 | - | 2567 | = | -2 | * | (25 | / | 133) | = | -0.37593985 | ||
| 8 | 80947 | 2555 | - | 2586 | = | -31 | * | (26 | / | 133) | = | -6.06015035 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Santa Ynez Elementary | -10 | ||||||||||||
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 | 81467 | 2405 | - | 2436 | = | -31 | * | (17 | / | 127) | = | -4.14960628 | ||
| 4 | 81468 | 2512 | - | 2485 | = | 27 | * | (20 | / | 127) | = | 4.25196848 | ||
| 5 | 81469 | 2504 | - | 2528 | = | -24 | * | (24 | / | 127) | = | -4.53543305 | ||
| 6 | 81470 | 2537 | - | 2552 | = | -15 | * | (24 | / | 127) | = | -2.83464566 | ||
| 7 | 81471 | 2505 | - | 2567 | = | -62 | * | (18 | / | 127) | = | -8.78740155 | ||
| 8 | 81472 | 2579 | - | 2586 | = | -7 | * | (24 | / | 127) | = | -1.32283464 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Santa Ynez Elementary | -17 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -37 | -39 | -31 | -10 | -17 | -134.0 | -26.8 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 9.2
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -62.8
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 | 52% | 51% | 54% | 63% | 70% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
College Elementary school district | County of Santa Barbara
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.
Santa Ynez Elementary math proficiency
Zero+ meets standard.
44% less $meal
37% less $meal
38% less $meal
53% less $meal
62% 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 College Elementary (2)
| College Elementary | Santa Ynez Elementary |