Stoneman Elementary (Data source)
Source data for Stoneman 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 | 228091 | 2397 | - | 2436 | = | -39 | * | (120 | / | 324) | = | -14.44444443 | ||
4 | 228094 | 2454 | - | 2485 | = | -31 | * | (102 | / | 324) | = | -9.75925923 | ||
5 | 228095 | 2463 | - | 2528 | = | -65 | * | (102 | / | 324) | = | -20.46296291 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Stoneman Elementary | -45 |
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 | 6689 | 2397 | - | 2436 | = | -39 | * | (90 | / | 316) | = | -11.10759491 | ||
4 | 6691 | 2450 | - | 2485 | = | -35 | * | (121 | / | 316) | = | -13.40189872 | ||
5 | 6694 | 2466 | - | 2528 | = | -62 | * | (105 | / | 316) | = | -20.60126582 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Stoneman Elementary | -45 |
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 | 6890 | 2388 | - | 2436 | = | -48 | * | (101 | / | 314) | = | -15.4394904 | ||
4 | 6891 | 2441 | - | 2485 | = | -44 | * | (93 | / | 314) | = | -13.03184709 | ||
5 | 6894 | 2452 | - | 2528 | = | -76 | * | (120 | / | 314) | = | -29.04458598 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Stoneman Elementary | -58 |
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 | 6903 | 2386 | - | 2436 | = | -50 | * | (106 | / | 298) | = | -17.78523485 | ||
4 | 6906 | 2421 | - | 2485 | = | -64 | * | (103 | / | 298) | = | -22.12080531 | ||
5 | 6907 | 2446 | - | 2528 | = | -82 | * | (89 | / | 298) | = | -24.48993288 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Stoneman Elementary | -64 |
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 | 6947 | 2382 | - | 2436 | = | -54 | * | (105 | / | 317) | = | -17.88643528 | ||
4 | 6948 | 2438 | - | 2485 | = | -47 | * | (107 | / | 317) | = | -15.8643533 | ||
5 | 6949 | 2421 | - | 2528 | = | -107 | * | (105 | / | 317) | = | -35.44164028 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Stoneman Elementary | -69 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
-45 | -45 | -58 | -64 | -69 | -281.0 | -56.2 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -26.2
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -86.2
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 | 81% | 78% | 71% | 78% | 76% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Pittsburg Unified school district County of Contra Costa
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.
Stoneman Elementary math proficiency
Zero+ meets standard.
67% less $meal
66% less $meal
57% less $meal
67% less $meal
65% 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 Pittsburg Unified (8)
Foothill Elementary | Heights Elementary | Highlands Elementary |
Los Medanos Elementary | Marina Vista Elementary | Parkside Elementary |
Stoneman Elementary | Willow Cove Elementary |