Medea Creek Middle (Data source)
Source data for Medea Creek 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 | 3161031 | 2572 | - | 2552 | = | 20 | * | (385 | / | 1115) | = | 6.90582958 | ||
| 7 | 3161034 | 2611 | - | 2567 | = | 44 | * | (357 | / | 1115) | = | 14.08789237 | ||
| 8 | 3161035 | 2631 | - | 2586 | = | 45 | * | (373 | / | 1115) | = | 15.05381162 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Medea Creek Middle | 36 | ||||||||||||
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 | 97409 | 2591 | - | 2552 | = | 39 | * | (355 | / | 1079) | = | 12.8313253 | ||
| 7 | 97410 | 2609 | - | 2567 | = | 42 | * | (372 | / | 1079) | = | 14.48007414 | ||
| 8 | 97413 | 2628 | - | 2586 | = | 42 | * | (352 | / | 1079) | = | 13.7015755 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Medea Creek Middle | 41 | ||||||||||||
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 | 100237 | 2576 | - | 2552 | = | 24 | * | (353 | / | 1070) | = | 7.91775701 | ||
| 7 | 100240 | 2633 | - | 2567 | = | 66 | * | (348 | / | 1070) | = | 21.4654205 | ||
| 8 | 100241 | 2625 | - | 2586 | = | 39 | * | (369 | / | 1070) | = | 13.44953271 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Medea Creek Middle | 43 | ||||||||||||
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 | 100397 | 2581 | - | 2552 | = | 29 | * | (338 | / | 1032) | = | 9.49806199 | ||
| 7 | 100399 | 2624 | - | 2567 | = | 57 | * | (352 | / | 1032) | = | 19.44186045 | ||
| 8 | 100401 | 2633 | - | 2586 | = | 47 | * | (342 | / | 1032) | = | 15.57558136 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Medea Creek Middle | 45 | ||||||||||||
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 | 101057 | 2588 | - | 2552 | = | 36 | * | (347 | / | 1062) | = | 11.76271186 | ||
| 7 | 101058 | 2637 | - | 2567 | = | 70 | * | (346 | / | 1062) | = | 22.80602632 | ||
| 8 | 101059 | 2624 | - | 2586 | = | 38 | * | (369 | / | 1062) | = | 13.20338983 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Medea Creek Middle | 48 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| 36 | 41 | 43 | 45 | 48 | 213.0 | 42.6 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 54.6
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: 30.6
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 | 7% | 5% | 5% | 7% | 7% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Oak Park Unified 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.
Medea Creek Middle math proficiency
Zero+ meets standard.
5% less $meal
4% less $meal
3% less $meal
5% less $meal
6% 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 Oak Park Unified (1)
| Medea Creek Middle |