Forest Grove Elementary (Data source)
Source data for Forest Grove 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 | 1357380 | 2438 | - | 2436 | = | 2 | * | (69 | / | 222) | = | 0.62162162 | ||
| 4 | 1357383 | 2501 | - | 2485 | = | 16 | * | (75 | / | 222) | = | 5.40540539 | ||
| 5 | 1357384 | 2522 | - | 2528 | = | -6 | * | (78 | / | 222) | = | -2.10810811 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Forest Grove 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 | 42714 | 2452 | - | 2436 | = | 16 | * | (66 | / | 208) | = | 5.07692307 | ||
| 4 | 42716 | 2492 | - | 2485 | = | 7 | * | (63 | / | 208) | = | 2.12019231 | ||
| 5 | 42718 | 2524 | - | 2528 | = | -4 | * | (79 | / | 208) | = | -1.51923077 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Forest Grove Elementary | 6 | ||||||||||||
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 | 43784 | 2410 | - | 2436 | = | -26 | * | (73 | / | 204) | = | -9.30392156 | ||
| 4 | 43785 | 2513 | - | 2485 | = | 28 | * | (64 | / | 204) | = | 8.78431372 | ||
| 5 | 43787 | 2543 | - | 2528 | = | 15 | * | (67 | / | 204) | = | 4.92647058 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Forest Grove Elementary | 4 | ||||||||||||
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 | 43807 | 2444 | - | 2436 | = | 8 | * | (75 | / | 209) | = | 2.87081339 | ||
| 4 | 43808 | 2482 | - | 2485 | = | -3 | * | (71 | / | 209) | = | -1.01913875 | ||
| 5 | 43811 | 2549 | - | 2528 | = | 21 | * | (63 | / | 209) | = | 6.33014353 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Forest Grove Elementary | 8 | ||||||||||||
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 | 43933 | 2461 | - | 2436 | = | 25 | * | (57 | / | 195) | = | 7.3076923 | ||
| 4 | 43934 | 2504 | - | 2485 | = | 19 | * | (72 | / | 195) | = | 7.01538461 | ||
| 5 | 43935 | 2519 | - | 2528 | = | -9 | * | (66 | / | 195) | = | -3.04615384 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Forest Grove Elementary | 11 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| 4 | 6 | 4 | 8 | 11 | 33.0 | 6.6 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 12.6
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: 0.6
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 | 29% | 28% | 22% | 26% | 24% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Pacific Grove Unified school district | County of Monterey
THIS chart shows what the school system "wants"
PLUS a "special" or "outside" cause of variation: wealth/poverty.
NOT what teachers want.
NOT what principals want.
NOT what parents want.
Forest Grove Elementary math proficiency
Zero+ meets standard.
21% less $meal
20% less $meal
17% less $meal
25% less $meal
22% 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 Pacific Grove Unified (2)
| Forest Grove Elementary | Robert Down Elementary |