Hidden Valley Elementary (Data source)
Source data for Hidden Valley 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 | 1267023 | 2463 | - | 2436 | = | 27 | * | (64 | / | 203) | = | 8.51231525 | ||
4 | 1267024 | 2499 | - | 2485 | = | 14 | * | (75 | / | 203) | = | 5.17241379 | ||
5 | 1267027 | 2574 | - | 2528 | = | 46 | * | (64 | / | 203) | = | 14.50246301 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Hidden Valley Elementary | 28 |
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 | 39520 | 2492 | - | 2436 | = | 56 | * | (36 | / | 179) | = | 11.26256981 | ||
4 | 39522 | 2510 | - | 2485 | = | 25 | * | (67 | / | 179) | = | 9.35754188 | ||
5 | 39525 | 2539 | - | 2528 | = | 11 | * | (76 | / | 179) | = | 4.67039106 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Hidden Valley Elementary | 25 |
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 | 40544 | 2481 | - | 2436 | = | 45 | * | (53 | / | 162) | = | 14.72222219 | ||
4 | 40546 | 2528 | - | 2485 | = | 43 | * | (41 | / | 162) | = | 10.88271602 | ||
5 | 40547 | 2547 | - | 2528 | = | 19 | * | (68 | / | 162) | = | 7.97530863 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Hidden Valley Elementary | 34 |
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 | 40541 | 2479 | - | 2436 | = | 43 | * | (69 | / | 168) | = | 17.66071426 | ||
4 | 40542 | 2525 | - | 2485 | = | 40 | * | (55 | / | 168) | = | 13.09523808 | ||
5 | 40545 | 2567 | - | 2528 | = | 39 | * | (44 | / | 168) | = | 10.21428568 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Hidden Valley Elementary | 41 |
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 | 40680 | 2487 | - | 2436 | = | 51 | * | (62 | / | 185) | = | 17.09189189 | ||
4 | 40681 | 2562 | - | 2485 | = | 77 | * | (70 | / | 185) | = | 29.13513511 | ||
5 | 40682 | 2570 | - | 2528 | = | 42 | * | (53 | / | 185) | = | 12.03243241 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Hidden Valley Elementary | 58 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
28 | 25 | 34 | 41 | 58 | 186.0 | 37.2 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 76.2
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -1.8
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 | 10% | 8% | 8% | 10% | 6% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Ross Valley Elementary school district County of Marin
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.
Hidden Valley Elementary math proficiency
Zero+ meets standard.
8% less $meal
7% less $meal
8% less $meal
10% less $meal
6% 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 Ross Valley Elementary (4)
Brookside Elementary | Hidden Valley Elementary | Manor Elementary |
Wade Thomas Elementary |