Bonsall Elementary (Data source)
Source data for Bonsall 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 | 2348637 | 2443 | - | 2436 | = | 7 | * | (170 | / | 465) | = | 2.55913978 | ||
| 4 | 2348638 | 2495 | - | 2485 | = | 10 | * | (148 | / | 465) | = | 3.18279569 | ||
| 5 | 2348641 | 2523 | - | 2528 | = | -5 | * | (147 | / | 465) | = | -1.58064516 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Bonsall Elementary | 4 | ||||||||||||
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 | 71791 | 2455 | - | 2436 | = | 19 | * | (163 | / | 477) | = | 6.49266246 | ||
| 4 | 71793 | 2500 | - | 2485 | = | 15 | * | (171 | / | 477) | = | 5.37735849 | ||
| 5 | 71795 | 2544 | - | 2528 | = | 16 | * | (143 | / | 477) | = | 4.7966457 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Bonsall Elementary | 17 | ||||||||||||
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 | 73697 | 2453 | - | 2436 | = | 17 | * | (166 | / | 489) | = | 5.77096113 | ||
| 4 | 73698 | 2502 | - | 2485 | = | 17 | * | (156 | / | 489) | = | 5.42331287 | ||
| 5 | 73700 | 2539 | - | 2528 | = | 11 | * | (167 | / | 489) | = | 3.75664621 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Bonsall Elementary | 15 | ||||||||||||
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 | 73824 | 2443 | - | 2436 | = | 7 | * | (136 | / | 456) | = | 2.0877193 | ||
| 4 | 73826 | 2490 | - | 2485 | = | 5 | * | (169 | / | 456) | = | 1.85307018 | ||
| 5 | 73828 | 2536 | - | 2528 | = | 8 | * | (151 | / | 456) | = | 2.6491228 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Bonsall 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 | 74289 | 2463 | - | 2436 | = | 27 | * | (143 | / | 439) | = | 8.79498859 | ||
| 4 | 74290 | 2490 | - | 2485 | = | 5 | * | (140 | / | 439) | = | 1.59453303 | ||
| 5 | 74291 | 2539 | - | 2528 | = | 11 | * | (156 | / | 439) | = | 3.90888383 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Bonsall Elementary | 14 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| 4 | 17 | 15 | 7 | 14 | 57.0 | 11.4 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 26.4
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -3.6
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 | 35% | 34% | 34% | 37% | 33% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Bonsall Unified school district County of San Diego
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.
Bonsall Elementary math proficiency
Zero+ meets standard.
28% less $meal
27% less $meal
28% less $meal
34% less $meal
30% 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 Bonsall Unified (2)
| Bonsall Elementary | Bonsall West Elementary |