Jefferson Middle (Data source)
Source data for Jefferson Middle
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 | 2329399 | 2456 | - | 2552 | = | -96 | * | (189 | / | 569) | = | -31.88752195 | ||
| 7 | 2329402 | 2489 | - | 2567 | = | -78 | * | (198 | / | 569) | = | -27.14235498 | ||
| 8 | 2329403 | 2507 | - | 2586 | = | -79 | * | (182 | / | 569) | = | -25.26889276 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Jefferson Middle | -84 | ||||||||||||
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 | 71231 | 2454 | - | 2552 | = | -98 | * | (223 | / | 631) | = | -34.63391442 | ||
| 7 | 71234 | 2472 | - | 2567 | = | -95 | * | (194 | / | 631) | = | -29.20760693 | ||
| 8 | 71236 | 2522 | - | 2586 | = | -64 | * | (214 | / | 631) | = | -21.70522976 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Jefferson Middle | -86 | ||||||||||||
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 | 73107 | 2453 | - | 2552 | = | -99 | * | (203 | / | 608) | = | -33.05427622 | ||
| 7 | 73108 | 2460 | - | 2567 | = | -107 | * | (208 | / | 608) | = | -36.60526314 | ||
| 8 | 73111 | 2505 | - | 2586 | = | -81 | * | (197 | / | 608) | = | -26.24506572 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Jefferson Middle | -96 | ||||||||||||
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 | 73243 | 2476 | - | 2552 | = | -76 | * | (187 | / | 559) | = | -25.42397136 | ||
| 7 | 73246 | 2467 | - | 2567 | = | -100 | * | (185 | / | 559) | = | -33.0948121 | ||
| 8 | 73248 | 2497 | - | 2586 | = | -89 | * | (187 | / | 559) | = | -29.77280857 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Jefferson Middle | -88 | ||||||||||||
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 | 73703 | 2444 | - | 2552 | = | -108 | * | (158 | / | 509) | = | -33.52455788 | ||
| 7 | 73704 | 2481 | - | 2567 | = | -86 | * | (172 | / | 509) | = | -29.06090371 | ||
| 8 | 73705 | 2507 | - | 2586 | = | -79 | * | (179 | / | 509) | = | -27.78192534 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Jefferson Middle | -90 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -84 | -86 | -96 | -88 | -90 | -444.0 | -88.8 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -76.8
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -100.8
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 | 91% | 88% | 91% | 90% | 79% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Oceanside Unified school district | County of San Diego
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.
Jefferson Middle math proficiency
Zero+ meets standard.
75% less $meal
76% less $meal
77% less $meal
79% less $meal
74% 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 Oceanside Unified (4)
| Cesar Chavez Middle | Jefferson Middle | Lincoln Middle |
| Martin Luther King Jr. Middle |