Pomolita Middle (Data source)
Source data for Pomolita 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 | 1284877 | 2466 | - | 2552 | = | -86 | * | (181 | / | 789) | = | -19.72877057 | ||
| 7 | 1284880 | 2484 | - | 2567 | = | -83 | * | (289 | / | 789) | = | -30.40177435 | ||
| 8 | 1284881 | 2491 | - | 2586 | = | -95 | * | (319 | / | 789) | = | -38.40937894 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Pomolita Middle | -89 | ||||||||||||
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 | 40222 | 2462 | - | 2552 | = | -90 | * | (185 | / | 750) | = | -22.19999994 | ||
| 7 | 40225 | 2492 | - | 2567 | = | -75 | * | (279 | / | 750) | = | -27.9 | ||
| 8 | 40227 | 2494 | - | 2586 | = | -92 | * | (286 | / | 750) | = | -35.08266664 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Pomolita Middle | -85 | ||||||||||||
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 | 41234 | 2481 | - | 2552 | = | -71 | * | (182 | / | 755) | = | -17.11523174 | ||
| 7 | 41235 | 2490 | - | 2567 | = | -77 | * | (291 | / | 755) | = | -29.67814565 | ||
| 8 | 41237 | 2507 | - | 2586 | = | -79 | * | (282 | / | 755) | = | -29.50728471 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Pomolita Middle | -76 | ||||||||||||
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 | 41262 | 2462 | - | 2552 | = | -90 | * | (214 | / | 776) | = | -24.81958755 | ||
| 7 | 41264 | 2496 | - | 2567 | = | -71 | * | (296 | / | 776) | = | -27.08247416 | ||
| 8 | 41266 | 2507 | - | 2586 | = | -79 | * | (266 | / | 776) | = | -27.0798969 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Pomolita Middle | -79 | ||||||||||||
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 | 41406 | 2465 | - | 2552 | = | -87 | * | (176 | / | 743) | = | -20.6083445 | ||
| 7 | 41407 | 2477 | - | 2567 | = | -90 | * | (277 | / | 743) | = | -33.5531628 | ||
| 8 | 41408 | 2492 | - | 2586 | = | -94 | * | (290 | / | 743) | = | -36.68909817 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Pomolita Middle | -91 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -89 | -85 | -76 | -79 | -91 | -420.0 | -84.0 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -66.0
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -102.0
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 | 78% | 75% | 73% | 78% | 79% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Ukiah Unified school district | County of Mendocino
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.
Pomolita Middle math proficiency
Zero+ meets standard.
65% less $meal
62% less $meal
60% less $meal
72% less $meal
70% 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 Ukiah Unified (2)
| Eagle Peak Middle | Pomolita Middle |