Coleman Elementary (Data source)
Source data for Coleman 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 | 1259969 | 2432 | - | 2436 | = | -4 | * | (66 | / | 201) | = | -1.31343283 | ||
4 | 1259970 | 2475 | - | 2485 | = | -10 | * | (71 | / | 201) | = | -3.5323383 | ||
5 | 1259973 | 2501 | - | 2528 | = | -27 | * | (64 | / | 201) | = | -8.59701492 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Coleman Elementary | -13 |
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 | 39285 | 2446 | - | 2436 | = | 10 | * | (66 | / | 200) | = | 3.3 | ||
4 | 39287 | 2490 | - | 2485 | = | 5 | * | (66 | / | 200) | = | 1.65 | ||
5 | 39289 | 2511 | - | 2528 | = | -17 | * | (68 | / | 200) | = | -5.78 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Coleman Elementary | -1 |
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 | 40293 | 2433 | - | 2436 | = | -3 | * | (60 | / | 189) | = | -0.95238095 | ||
4 | 40295 | 2479 | - | 2485 | = | -6 | * | (62 | / | 189) | = | -1.96825397 | ||
5 | 40298 | 2505 | - | 2528 | = | -23 | * | (67 | / | 189) | = | -8.15343914 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Coleman Elementary | -11 |
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 | 40311 | 2426 | - | 2436 | = | -10 | * | (68 | / | 190) | = | -3.57894736 | ||
4 | 40312 | 2490 | - | 2485 | = | 5 | * | (61 | / | 190) | = | 1.60526316 | ||
5 | 40315 | 2511 | - | 2528 | = | -17 | * | (61 | / | 190) | = | -5.45789473 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Coleman Elementary | -7 |
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 | 40460 | 2446 | - | 2436 | = | 10 | * | (66 | / | 190) | = | 3.47368421 | ||
4 | 40461 | 2501 | - | 2485 | = | 16 | * | (68 | / | 190) | = | 5.72631578 | ||
5 | 40462 | 2526 | - | 2528 | = | -2 | * | (56 | / | 190) | = | -0.58947368 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Coleman Elementary | 9 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
-13 | -1 | -11 | -7 | 9 | -23.0 | -4.6 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 19.4
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -28.6
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 | 49% | 46% | 47% | 52% | 53% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
San Rafael City 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.
Coleman Elementary math proficiency
Zero+ meets standard.
39% less $meal
37% less $meal
37% less $meal
42% less $meal
44% 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 San Rafael City Elementary (8)
Bahia Vista Elementary | Coleman Elementary | Glenwood Elementary |
Laurel Dell Elementary | San Pedro Elementary | Short Elementary |
Sun Valley Elementary | Venetia Valley K-8 |