Rod Kelley Elementary (Data source)
Source data for Rod Kelley 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 | 2665078 | 2447 | - | 2436 | = | 11 | * | (131 | / | 368) | = | 3.91576086 | ||
| 4 | 2665079 | 2474 | - | 2485 | = | -11 | * | (120 | / | 368) | = | -3.58695652 | ||
| 5 | 2665082 | 2522 | - | 2528 | = | -6 | * | (117 | / | 368) | = | -1.90760869 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Rod Kelley 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 | 81223 | 2446 | - | 2436 | = | 10 | * | (124 | / | 376) | = | 3.29787234 | ||
| 4 | 81225 | 2486 | - | 2485 | = | 1 | * | (127 | / | 376) | = | 0.33776596 | ||
| 5 | 81226 | 2525 | - | 2528 | = | -3 | * | (125 | / | 376) | = | -0.99734042 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Rod Kelley Elementary | 3 | ||||||||||||
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 | 83471 | 2456 | - | 2436 | = | 20 | * | (134 | / | 379) | = | 7.0712401 | ||
| 4 | 83473 | 2503 | - | 2485 | = | 18 | * | (123 | / | 379) | = | 5.84168864 | ||
| 5 | 83474 | 2532 | - | 2528 | = | 4 | * | (122 | / | 379) | = | 1.28759894 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Rod Kelley Elementary | 14 | ||||||||||||
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 | 83697 | 2451 | - | 2436 | = | 15 | * | (133 | / | 396) | = | 5.03787878 | ||
| 4 | 83698 | 2487 | - | 2485 | = | 2 | * | (140 | / | 396) | = | 0.70707071 | ||
| 5 | 83701 | 2534 | - | 2528 | = | 6 | * | (123 | / | 396) | = | 1.86363636 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Rod Kelley 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 | 84308 | 2463 | - | 2436 | = | 27 | * | (117 | / | 389) | = | 8.12082262 | ||
| 4 | 84309 | 2495 | - | 2485 | = | 10 | * | (134 | / | 389) | = | 3.44473007 | ||
| 5 | 84310 | 2522 | - | 2528 | = | -6 | * | (138 | / | 389) | = | -2.1285347 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Rod Kelley Elementary | 9 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -2 | 3 | 14 | 8 | 9 | 32.0 | 6.4 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 24.4
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -11.6
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 | 58% | 62% | 62% | 60% | 61% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Gilroy Unified 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.
Rod Kelley Elementary math proficiency
Zero+ meets standard.
46% less $meal
50% less $meal
47% less $meal
49% less $meal
51% 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 Gilroy Unified (8)
| Antonio Del Buono Elementary | El Roble Elementary | Eliot Elementary |
| Glen View Elementary | Las Animas Elementary | Luigi Aprea Elementary |
| Rod Kelley Elementary | Rucker Elementary |