Bay View Elementary (Data source)
Source data for Bay View 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 | 2756748 | 2441 | - | 2436 | = | 5 | * | (108 | / | 296) | = | 1.82432432 | ||
| 4 | 2756751 | 2459 | - | 2485 | = | -26 | * | (85 | / | 296) | = | -7.46621621 | ||
| 5 | 2756752 | 2492 | - | 2528 | = | -36 | * | (103 | / | 296) | = | -12.52702699 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Bay View Elementary | -18 | ||||||||||||
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 | 83865 | 2436 | - | 2436 | = | 0 | * | (74 | / | 268) | = | 0.0 | ||
| 4 | 83866 | 2462 | - | 2485 | = | -23 | * | (108 | / | 268) | = | -9.2686567 | ||
| 5 | 83868 | 2498 | - | 2528 | = | -30 | * | (86 | / | 268) | = | -9.62686566 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Bay View Elementary | -19 | ||||||||||||
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 | 86176 | 2420 | - | 2436 | = | -16 | * | (76 | / | 251) | = | -4.8446215 | ||
| 4 | 86179 | 2447 | - | 2485 | = | -38 | * | (67 | / | 251) | = | -10.14342626 | ||
| 5 | 86181 | 2504 | - | 2528 | = | -24 | * | (108 | / | 251) | = | -10.32669322 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Bay View Elementary | -25 | ||||||||||||
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 | 86408 | 2426 | - | 2436 | = | -10 | * | (98 | / | 251) | = | -3.90438247 | ||
| 4 | 86411 | 2433 | - | 2485 | = | -52 | * | (80 | / | 251) | = | -16.57370515 | ||
| 5 | 86412 | 2485 | - | 2528 | = | -43 | * | (73 | / | 251) | = | -12.50597608 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Bay View Elementary | -33 | ||||||||||||
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 | 87008 | 2422 | - | 2436 | = | -14 | * | (68 | / | 249) | = | -3.82329317 | ||
| 4 | 87009 | 2439 | - | 2485 | = | -46 | * | (100 | / | 249) | = | -18.47389555 | ||
| 5 | 87010 | 2473 | - | 2528 | = | -55 | * | (81 | / | 249) | = | -17.89156622 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Bay View Elementary | -40 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -18 | -19 | -25 | -33 | -40 | -135.0 | -27.0 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 0.0
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -54.0
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 | 50% | 52% | 53% | 50% | 48% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Santa Cruz City Elementary school district County of Santa Cruz
Just a coincidence? That's absurd.
It's a system that causes this pattern to repeat.
THIS chart shows what the
follow-the-schedule method wants.
NOT what teachers want.
NOT what principals want.
NOT what parents want.
Bay View Elementary math proficiency
Zero+ meets standard.
43% less $meal
44% less $meal
44% less $meal
44% less $meal
43% 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 Santa Cruz City Elementary (4)
| Bay View Elementary | De Laveaga Elementary | Gault Elementary |
| Westlake Elementary |