Dove Hill Elementary (Data source)
Source data for Dove Hill 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 | 2650975 | 2414 | - | 2436 | = | -22 | * | (73 | / | 324) | = | -4.9567901 | ||
| 4 | 2650976 | 2450 | - | 2485 | = | -35 | * | (79 | / | 324) | = | -8.5339506 | ||
| 5 | 2650979 | 2483 | - | 2528 | = | -45 | * | (95 | / | 324) | = | -13.19444442 | ||
| 6 | 2650980 | 2519 | - | 2552 | = | -33 | * | (77 | / | 324) | = | -7.84259256 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Dove Hill Elementary | -35 | ||||||||||||
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 | 80811 | 2417 | - | 2436 | = | -19 | * | (65 | / | 308) | = | -4.00974026 | ||
| 4 | 80814 | 2446 | - | 2485 | = | -39 | * | (75 | / | 308) | = | -9.49675323 | ||
| 5 | 80815 | 2468 | - | 2528 | = | -60 | * | (72 | / | 308) | = | -14.02597398 | ||
| 6 | 80818 | 2541 | - | 2552 | = | -11 | * | (96 | / | 308) | = | -3.42857142 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Dove Hill Elementary | -31 | ||||||||||||
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 | 83040 | 2429 | - | 2436 | = | -7 | * | (60 | / | 282) | = | -1.4893617 | ||
| 4 | 83042 | 2450 | - | 2485 | = | -35 | * | (68 | / | 282) | = | -8.43971629 | ||
| 5 | 83044 | 2468 | - | 2528 | = | -60 | * | (76 | / | 282) | = | -16.17021276 | ||
| 6 | 83047 | 2523 | - | 2552 | = | -29 | * | (78 | / | 282) | = | -8.02127658 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Dove Hill Elementary | -34 | ||||||||||||
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 | 83258 | 2434 | - | 2436 | = | -2 | * | (61 | / | 261) | = | -0.46743295 | ||
| 4 | 83259 | 2444 | - | 2485 | = | -41 | * | (61 | / | 261) | = | -9.58237548 | ||
| 5 | 83262 | 2463 | - | 2528 | = | -65 | * | (64 | / | 261) | = | -15.93869726 | ||
| 6 | 83264 | 2535 | - | 2552 | = | -17 | * | (75 | / | 261) | = | -4.88505746 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Dove Hill Elementary | -31 | ||||||||||||
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 | 83871 | 2443 | - | 2436 | = | 7 | * | (56 | / | 239) | = | 1.64016736 | ||
| 4 | 83872 | 2467 | - | 2485 | = | -18 | * | (60 | / | 239) | = | -4.51882845 | ||
| 5 | 83873 | 2470 | - | 2528 | = | -58 | * | (60 | / | 239) | = | -14.56066945 | ||
| 6 | 83874 | 2522 | - | 2552 | = | -30 | * | (63 | / | 239) | = | -7.90794978 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Dove Hill Elementary | -25 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -35 | -31 | -34 | -31 | -25 | -156.0 | -31.2 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -22.2
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -40.2
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 | 64% | 63% | 62% | 61% | 59% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Evergreen Elementary school district | County of Santa Clara
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.
Dove Hill Elementary math proficiency
Zero+ meets standard.
52% less $meal
48% less $meal
49% less $meal
53% less $meal
54% 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.