Vine Hill Elementary (Data source)
Source data for Vine Hill 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 | 2763163 | 2444 | - | 2436 | = | 8 | * | (93 | / | 278) | = | 2.67625899 | ||
4 | 2763164 | 2523 | - | 2485 | = | 38 | * | (77 | / | 278) | = | 10.52517985 | ||
5 | 2763167 | 2537 | - | 2528 | = | 9 | * | (108 | / | 278) | = | 3.49640287 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Vine Hill Elementary | 17 |
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 | 84058 | 2460 | - | 2436 | = | 24 | * | (82 | / | 265) | = | 7.42641509 | ||
4 | 84060 | 2507 | - | 2485 | = | 22 | * | (99 | / | 265) | = | 8.21886791 | ||
5 | 84063 | 2538 | - | 2528 | = | 10 | * | (84 | / | 265) | = | 3.16981132 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Vine Hill 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 | 86381 | 2466 | - | 2436 | = | 30 | * | (90 | / | 275) | = | 9.81818181 | ||
4 | 86383 | 2517 | - | 2485 | = | 32 | * | (83 | / | 275) | = | 9.65818179 | ||
5 | 86385 | 2536 | - | 2528 | = | 8 | * | (102 | / | 275) | = | 2.96727272 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Vine Hill Elementary | 22 |
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 | 86608 | 2465 | - | 2436 | = | 29 | * | (79 | / | 252) | = | 9.09126983 | ||
4 | 86611 | 2523 | - | 2485 | = | 38 | * | (91 | / | 252) | = | 13.72222222 | ||
5 | 86612 | 2533 | - | 2528 | = | 5 | * | (82 | / | 252) | = | 1.62698413 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Vine Hill Elementary | 24 |
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 | 87206 | 2470 | - | 2436 | = | 34 | * | (91 | / | 271) | = | 11.41697414 | ||
4 | 87207 | 2493 | - | 2485 | = | 8 | * | (85 | / | 271) | = | 2.50922509 | ||
5 | 87208 | 2545 | - | 2528 | = | 17 | * | (95 | / | 271) | = | 5.95940959 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Vine Hill Elementary | 20 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
17 | 19 | 22 | 24 | 20 | 102.0 | 20.4 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 26.4
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: 14.4
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 | 13% | 15% | 12% | 13% | 13% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Scotts Valley Unified school district County of Santa Cruz
THIS chart shows what the school system "wants"
PLUS a "special" or "outside" cause of variation, parent education.
NOT what teachers want.
NOT what principals want.
NOT what parents want.
Vine Hill Elementary math proficiency
Zero+ meets standard.
9% less $meal
11% less $meal
10% less $meal
12% less $meal
12% 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 Scotts Valley Unified (2)
Brook Knoll Elementary | Vine Hill Elementary |