San Ramon Elementary (Data source)
Source data for San Ramon 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 | 1256056 | 2424 | - | 2436 | = | -12 | * | (83 | / | 231) | = | -4.31168831 | ||
4 | 1256059 | 2501 | - | 2485 | = | 16 | * | (77 | / | 231) | = | 5.33333333 | ||
5 | 1256060 | 2517 | - | 2528 | = | -11 | * | (71 | / | 231) | = | -3.38095238 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for San Ramon Elementary | -2 |
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 | 39169 | 2456 | - | 2436 | = | 20 | * | (78 | / | 247) | = | 6.31578946 | ||
4 | 39171 | 2482 | - | 2485 | = | -3 | * | (88 | / | 247) | = | -1.06882591 | ||
5 | 39172 | 2547 | - | 2528 | = | 19 | * | (81 | / | 247) | = | 6.23076922 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for San Ramon Elementary | 11 |
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 | 40152 | 2440 | - | 2436 | = | 4 | * | (68 | / | 243) | = | 1.11934156 | ||
4 | 40153 | 2493 | - | 2485 | = | 8 | * | (81 | / | 243) | = | 2.66666666 | ||
5 | 40155 | 2498 | - | 2528 | = | -30 | * | (94 | / | 243) | = | -11.60493825 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for San Ramon Elementary | -8 |
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 | 40176 | 2445 | - | 2436 | = | 9 | * | (75 | / | 231) | = | 2.92207792 | ||
4 | 40179 | 2470 | - | 2485 | = | -15 | * | (70 | / | 231) | = | -4.54545455 | ||
5 | 40180 | 2529 | - | 2528 | = | 1 | * | (86 | / | 231) | = | 0.37229437 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for San Ramon Elementary | -1 |
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 | 40328 | 2468 | - | 2436 | = | 32 | * | (83 | / | 225) | = | 11.80444442 | ||
4 | 40329 | 2502 | - | 2485 | = | 17 | * | (75 | / | 225) | = | 5.66666666 | ||
5 | 40330 | 2499 | - | 2528 | = | -29 | * | (67 | / | 225) | = | -8.63555553 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for San Ramon Elementary | 9 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
-2 | 11 | -8 | -1 | 9 | 9.0 | 1.8 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 22.8
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -19.2
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 | 20% | 16% | 16% | 20% | 18% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Novato Unified 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.
San Ramon Elementary math proficiency
Zero+ meets standard.
15% less $meal
14% less $meal
13% less $meal
17% less $meal
16% 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 Novato Unified (8)
Hamilton Meadow Park | Loma Verde Elementary | Lu Sutton Elementary |
Lynwood Elementary | Olive Elementary | Pleasant Valley Elementary |
Rancho Elementary | San Ramon Elementary |