Fox Elementary (Data source)
Source data for Fox 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 | 2508519 | 2495 | - | 2436 | = | 59 | * | (99 | / | 246) | = | 23.74390242 | ||
4 | 2508520 | 2515 | - | 2485 | = | 30 | * | (72 | / | 246) | = | 8.78048778 | ||
5 | 2508523 | 2564 | - | 2528 | = | 36 | * | (75 | / | 246) | = | 10.97560973 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Fox Elementary | 43 |
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 | 76517 | 2492 | - | 2436 | = | 56 | * | (74 | / | 247) | = | 16.7773279 | ||
4 | 76519 | 2536 | - | 2485 | = | 51 | * | (97 | / | 247) | = | 20.02834005 | ||
5 | 76521 | 2588 | - | 2528 | = | 60 | * | (76 | / | 247) | = | 18.46153842 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Fox Elementary | 55 |
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 | 78569 | 2494 | - | 2436 | = | 58 | * | (73 | / | 245) | = | 17.28163261 | ||
4 | 78571 | 2533 | - | 2485 | = | 48 | * | (77 | / | 245) | = | 15.08571427 | ||
5 | 78572 | 2573 | - | 2528 | = | 45 | * | (95 | / | 245) | = | 17.44897959 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Fox Elementary | 50 |
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 | 78712 | 2508 | - | 2436 | = | 72 | * | (88 | / | 237) | = | 26.73417715 | ||
4 | 78714 | 2551 | - | 2485 | = | 66 | * | (74 | / | 237) | = | 20.60759488 | ||
5 | 78716 | 2577 | - | 2528 | = | 49 | * | (75 | / | 237) | = | 15.5063291 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Fox Elementary | 63 |
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 | 79239 | 2518 | - | 2436 | = | 82 | * | (73 | / | 236) | = | 25.36440671 | ||
4 | 79240 | 2577 | - | 2485 | = | 92 | * | (89 | / | 236) | = | 34.69491525 | ||
5 | 79241 | 2581 | - | 2528 | = | 53 | * | (74 | / | 236) | = | 16.61864407 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Fox Elementary | 77 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
43 | 55 | 50 | 63 | 77 | 288.0 | 57.6 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 96.6
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: 18.6
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 | 5% | 3% | 3% | 6% | 4% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Belmont-Redwood Shores 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.
Fox Elementary math proficiency
Zero+ meets standard.
3% less $meal
3% less $meal
2% less $meal
6% less $meal
4% 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 Belmont-Redwood Shores Elementary (6)
Central Elementary | Cipriani Elementary | Fox Elementary |
Nesbit Elementary | Redwood Shores Elementary | Sandpiper Elementary |