Emerson Middle (Data source)
Source data for Emerson 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 | 1096851 | 2435 | - | 2552 | = | -117 | * | (147 | / | 596) | = | -28.85738252 | ||
| 7 | 1096852 | 2456 | - | 2567 | = | -111 | * | (236 | / | 596) | = | -43.95302009 | ||
| 8 | 1096855 | 2442 | - | 2586 | = | -144 | * | (213 | / | 596) | = | -51.4630872 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Emerson Middle | -124 | ||||||||||||
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 | 34335 | 2439 | - | 2552 | = | -113 | * | (152 | / | 633) | = | -27.13428117 | ||
| 7 | 34337 | 2466 | - | 2567 | = | -101 | * | (241 | / | 633) | = | -38.4533965 | ||
| 8 | 34340 | 2495 | - | 2586 | = | -91 | * | (240 | / | 633) | = | -34.50236963 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Emerson Middle | -100 | ||||||||||||
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 | 34947 | 2451 | - | 2552 | = | -101 | * | (156 | / | 635) | = | -24.81259839 | ||
| 7 | 34949 | 2464 | - | 2567 | = | -103 | * | (239 | / | 635) | = | -38.76692906 | ||
| 8 | 34952 | 2467 | - | 2586 | = | -119 | * | (240 | / | 635) | = | -44.97637785 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Emerson Middle | -109 | ||||||||||||
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 | 34958 | 2450 | - | 2552 | = | -102 | * | (141 | / | 582) | = | -24.71134018 | ||
| 7 | 34960 | 2471 | - | 2567 | = | -96 | * | (214 | / | 582) | = | -35.29896902 | ||
| 8 | 34962 | 2453 | - | 2586 | = | -133 | * | (227 | / | 582) | = | -51.87457041 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Emerson Middle | -112 | ||||||||||||
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 | 35132 | 2446 | - | 2552 | = | -106 | * | (169 | / | 601) | = | -29.80698832 | ||
| 7 | 35133 | 2481 | - | 2567 | = | -86 | * | (222 | / | 601) | = | -31.76705487 | ||
| 8 | 35134 | 2490 | - | 2586 | = | -96 | * | (210 | / | 601) | = | -33.54409315 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Emerson Middle | -95 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -124 | -100 | -109 | -112 | -95 | -540.0 | -108.0 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -75.0
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -141.0
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 | 93% | 94% | 94% | 97% | 96% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Pomona Unified school district | County of Los Angeles
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.
Emerson Middle math proficiency
Zero+ meets standard.
83% less $meal
86% less $meal
84% less $meal
90% less $meal
90% 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 Pomona Unified (4)
| Emerson Middle | Lorbeer Middle | Marshall Middle |
| Simons Middle |