John Muir Elementary (Data source)
Source data for John Muir 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 | 2546468 | 2449 | - | 2436 | = | 13 | * | (61 | / | 175) | = | 4.53142856 | ||
4 | 2546469 | 2445 | - | 2485 | = | -40 | * | (57 | / | 175) | = | -13.0285714 | ||
5 | 2546472 | 2535 | - | 2528 | = | 7 | * | (57 | / | 175) | = | 2.28 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for John Muir Elementary | -6 |
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 | 77627 | 2454 | - | 2436 | = | 18 | * | (55 | / | 174) | = | 5.68965517 | ||
4 | 77630 | 2520 | - | 2485 | = | 35 | * | (59 | / | 174) | = | 11.86781607 | ||
5 | 77631 | 2516 | - | 2528 | = | -12 | * | (60 | / | 174) | = | -4.13793103 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for John Muir Elementary | 13 |
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 | 79771 | 2466 | - | 2436 | = | 30 | * | (48 | / | 156) | = | 9.23076921 | ||
4 | 79772 | 2506 | - | 2485 | = | 21 | * | (51 | / | 156) | = | 6.8653846 | ||
5 | 79774 | 2521 | - | 2528 | = | -7 | * | (57 | / | 156) | = | -2.55769231 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for John Muir Elementary | 14 |
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 | 79909 | 2458 | - | 2436 | = | 22 | * | (53 | / | 157) | = | 7.42675157 | ||
4 | 79912 | 2501 | - | 2485 | = | 16 | * | (52 | / | 157) | = | 5.29936306 | ||
5 | 79913 | 2509 | - | 2528 | = | -19 | * | (52 | / | 157) | = | -6.29299363 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for John Muir Elementary | 6 |
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 | 80403 | 2448 | - | 2436 | = | 12 | * | (63 | / | 199) | = | 3.79899497 | ||
4 | 80404 | 2509 | - | 2485 | = | 24 | * | (78 | / | 199) | = | 9.40703515 | ||
5 | 80405 | 2517 | - | 2528 | = | -11 | * | (58 | / | 199) | = | -3.20603015 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for John Muir Elementary | 10 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
-6 | 13 | 14 | 6 | 10 | 37.0 | 7.4 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 31.4
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -16.6
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 | 21% | 20% | 15% | 18% | 17% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
San Bruno Park Elementary school district County of San Mateo
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.
John Muir Elementary math proficiency
Zero+ meets standard.
15% less $meal
13% less $meal
11% less $meal
16% less $meal
14% 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 Bruno Park Elementary (5)
Allen (Decima M.) Elementary | Belle Air Elementary | John Muir Elementary |
Portola Elementary | Rollingwood Elementary |