Edna Hill Middle (Data source)
Source data for Edna Hill 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 | 188944 | 2542 | - | 2552 | = | -10 | * | (299 | / | 879) | = | -3.40159271 | ||
| 7 | 188945 | 2536 | - | 2567 | = | -31 | * | (292 | / | 879) | = | -10.29806596 | ||
| 8 | 188948 | 2543 | - | 2586 | = | -43 | * | (288 | / | 879) | = | -14.08873719 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Edna Hill Middle | -28 | ||||||||||||
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 | 5639 | 2539 | - | 2552 | = | -13 | * | (320 | / | 934) | = | -4.45396145 | ||
| 7 | 5641 | 2561 | - | 2567 | = | -6 | * | (308 | / | 934) | = | -1.97858672 | ||
| 8 | 5643 | 2568 | - | 2586 | = | -18 | * | (306 | / | 934) | = | -5.89721627 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Edna Hill Middle | -12 | ||||||||||||
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 | 5773 | 2549 | - | 2552 | = | -3 | * | (313 | / | 971) | = | -0.96704428 | ||
| 7 | 5776 | 2551 | - | 2567 | = | -16 | * | (337 | / | 971) | = | -5.5530381 | ||
| 8 | 5777 | 2576 | - | 2586 | = | -10 | * | (321 | / | 971) | = | -3.30587023 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Edna Hill Middle | -10 | ||||||||||||
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 | 5770 | 2556 | - | 2552 | = | 4 | * | (316 | / | 977) | = | 1.2937564 | ||
| 7 | 5771 | 2560 | - | 2567 | = | -7 | * | (322 | / | 977) | = | -2.30706244 | ||
| 8 | 5774 | 2555 | - | 2586 | = | -31 | * | (339 | / | 977) | = | -10.75639711 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Edna Hill Middle | -12 | ||||||||||||
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 | 5831 | 2545 | - | 2552 | = | -7 | * | (304 | / | 963) | = | -2.20976116 | ||
| 7 | 5832 | 2565 | - | 2567 | = | -2 | * | (328 | / | 963) | = | -0.68120457 | ||
| 8 | 5833 | 2571 | - | 2586 | = | -15 | * | (331 | / | 963) | = | -5.15576324 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Edna Hill Middle | -8 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -28 | -12 | -10 | -12 | -8 | -70.0 | -14.0 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 10.0
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -38.0
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 | 37% | 34% | 36% | 39% | 37% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Brentwood Union Elementary school district | County of Contra Costa
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.
Edna Hill Middle math proficiency
Zero+ meets standard.
30% less $meal
28% less $meal
30% less $meal
33% less $meal
30% 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 Brentwood Union Elementary (3)
| Adams (J. Douglas) Middle | Edna Hill Middle | William B. Bristow Middle |