R.J. Frank Academy of Marine Science & Engineering (Data source)
Source data for R.J. Frank Academy of Marine Science & Engineering
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 |
||
| 6 | 3122351 | 2454 | - | 2552 | = | -98 | * | (384 | / | 1316) | = | -28.59574467 | ||
| 7 | 3122352 | 2468 | - | 2567 | = | -99 | * | (407 | / | 1316) | = | -30.61778108 | ||
| 8 | 3122355 | 2471 | - | 2586 | = | -115 | * | (525 | / | 1316) | = | -45.87765955 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for R.J. Frank Academy of Marine Science & Engineering | -105 | ||||||||||||
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 |
||
| 6 | 96309 | 2448 | - | 2552 | = | -104 | * | (407 | / | 1224) | = | -34.58169926 | ||
| 7 | 96310 | 2462 | - | 2567 | = | -105 | * | (412 | / | 1224) | = | -35.34313724 | ||
| 8 | 96313 | 2470 | - | 2586 | = | -116 | * | (405 | / | 1224) | = | -38.38235283 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for R.J. Frank Academy of Marine Science & Engineering | -108 | ||||||||||||
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 |
||
| 6 | 99096 | 2436 | - | 2552 | = | -116 | * | (421 | / | 1273) | = | -38.36292214 | ||
| 7 | 99097 | 2449 | - | 2567 | = | -118 | * | (428 | / | 1273) | = | -39.67321282 | ||
| 8 | 99099 | 2452 | - | 2586 | = | -134 | * | (424 | / | 1273) | = | -44.63157886 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for R.J. Frank Academy of Marine Science & Engineering | -123 | ||||||||||||
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 |
||
| 6 | 99251 | 2444 | - | 2552 | = | -108 | * | (401 | / | 1205) | = | -35.94024886 | ||
| 7 | 99253 | 2446 | - | 2567 | = | -121 | * | (405 | / | 1205) | = | -40.66804979 | ||
| 8 | 99255 | 2449 | - | 2586 | = | -137 | * | (399 | / | 1205) | = | -45.36348535 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for R.J. Frank Academy of Marine Science & Engineering | -122 | ||||||||||||
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 |
||
| 6 | 99917 | 2456 | - | 2552 | = | -96 | * | (378 | / | 1183) | = | -30.67455619 | ||
| 7 | 99918 | 2464 | - | 2567 | = | -103 | * | (408 | / | 1183) | = | -35.52324595 | ||
| 8 | 99919 | 2461 | - | 2586 | = | -125 | * | (397 | / | 1183) | = | -41.94843613 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for R.J. Frank Academy of Marine Science & Engineering | -108 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -105 | -108 | -123 | -122 | -108 | -566.0 | -113.2 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -89.2
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -137.2
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 | 83% | 85% | 78% | 81% | 73% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Oxnard school district | County of Ventura
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.
R.J. Frank Academy of Marine Science & Engineering math proficiency
Zero+ meets standard.
72% less $meal
70% less $meal
67% less $meal
74% less $meal
67% 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.
Intermediate/Middle Schools (Public) schools in Oxnard (3)
| Fremont Academy of Environmental Science & Innovative Design | Haydock Academy of Arts & Sciences | R.J. Frank Academy of Marine Science & Engineering |