Havens Elementary (Data source)
Source data for Havens 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 | 103667 | 2498 | - | 2436 | = | 62 | * | (86 | / | 278) | = | 19.17985605 | ||
4 | 103670 | 2526 | - | 2485 | = | 41 | * | (89 | / | 278) | = | 13.12589924 | ||
5 | 103671 | 2593 | - | 2528 | = | 65 | * | (103 | / | 278) | = | 24.08273381 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Havens Elementary | 56 |
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 | 2921 | 2521 | - | 2436 | = | 85 | * | (104 | / | 280) | = | 31.57142854 | ||
4 | 2923 | 2554 | - | 2485 | = | 69 | * | (86 | / | 280) | = | 21.19285713 | ||
5 | 2925 | 2595 | - | 2528 | = | 67 | * | (90 | / | 280) | = | 21.53571426 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Havens Elementary | 74 |
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 | 3003 | 2512 | - | 2436 | = | 76 | * | (69 | / | 257) | = | 20.40466924 | ||
4 | 3005 | 2552 | - | 2485 | = | 67 | * | (102 | / | 257) | = | 26.59143965 | ||
5 | 3007 | 2595 | - | 2528 | = | 67 | * | (86 | / | 257) | = | 22.42023345 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Havens Elementary | 69 |
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 | 3004 | 2524 | - | 2436 | = | 88 | * | (69 | / | 238) | = | 25.51260501 | ||
4 | 3006 | 2555 | - | 2485 | = | 70 | * | (68 | / | 238) | = | 19.99999995 | ||
5 | 3008 | 2611 | - | 2528 | = | 83 | * | (101 | / | 238) | = | 35.222689 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Havens Elementary | 81 |
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 | 3029 | 2531 | - | 2436 | = | 95 | * | (67 | / | 213) | = | 29.88262905 | ||
4 | 3030 | 2567 | - | 2485 | = | 82 | * | (75 | / | 213) | = | 28.87323943 | ||
5 | 3031 | 2590 | - | 2528 | = | 62 | * | (71 | / | 213) | = | 20.66666665 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Havens Elementary | 79 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
56 | 74 | 69 | 81 | 79 | 359.0 | 71.8 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 98.8
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: 44.8
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 | 1% | 0% | 1% | 1% | 1% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Piedmont City Unified school district | County of Alameda
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.
Havens Elementary math proficiency
Zero+ meets standard.
1% less $meal
0% less $meal
1% less $meal
1% less $meal
1% 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 Piedmont City Unified (3)
Beach Elementary | Havens Elementary | Wildwood Elementary |