Eastbluff Elementary (Data source)
Source data for Eastbluff Elementary
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 |
||
| 3 | 1503380 | 2482 | - | 2436 | = | 46 | * | (69 | / | 227) | = | 13.98237882 | ||
| 4 | 1503381 | 2509 | - | 2485 | = | 24 | * | (52 | / | 227) | = | 5.49779734 | ||
| 5 | 1503384 | 2544 | - | 2528 | = | 16 | * | (51 | / | 227) | = | 3.59471365 | ||
| 6 | 1503385 | 2563 | - | 2552 | = | 11 | * | (55 | / | 227) | = | 2.66519823 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Eastbluff Elementary | 26 | ||||||||||||
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 |
||
| 3 | 47134 | 2484 | - | 2436 | = | 48 | * | (50 | / | 228) | = | 10.52631576 | ||
| 4 | 47137 | 2510 | - | 2485 | = | 25 | * | (72 | / | 228) | = | 7.89473683 | ||
| 5 | 47139 | 2545 | - | 2528 | = | 17 | * | (49 | / | 228) | = | 3.65350876 | ||
| 6 | 47141 | 2571 | - | 2552 | = | 19 | * | (57 | / | 228) | = | 4.75 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Eastbluff Elementary | 27 | ||||||||||||
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 |
||
| 3 | 48420 | 2493 | - | 2436 | = | 57 | * | (52 | / | 226) | = | 13.11504422 | ||
| 4 | 48423 | 2512 | - | 2485 | = | 27 | * | (53 | / | 226) | = | 6.3318584 | ||
| 5 | 48425 | 2537 | - | 2528 | = | 9 | * | (71 | / | 226) | = | 2.82743363 | ||
| 6 | 48427 | 2591 | - | 2552 | = | 39 | * | (50 | / | 226) | = | 8.62831858 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Eastbluff Elementary | 31 | ||||||||||||
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 |
||
| 3 | 48430 | 2501 | - | 2436 | = | 65 | * | (62 | / | 245) | = | 16.44897956 | ||
| 4 | 48432 | 2529 | - | 2485 | = | 44 | * | (53 | / | 245) | = | 9.51836732 | ||
| 5 | 48435 | 2548 | - | 2528 | = | 20 | * | (57 | / | 245) | = | 4.65306122 | ||
| 6 | 48436 | 2601 | - | 2552 | = | 49 | * | (73 | / | 245) | = | 14.59999997 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Eastbluff Elementary | 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 |
||
| 3 | 48650 | 2510 | - | 2436 | = | 74 | * | (49 | / | 219) | = | 16.55707761 | ||
| 4 | 48651 | 2548 | - | 2485 | = | 63 | * | (62 | / | 219) | = | 17.83561639 | ||
| 5 | 48652 | 2556 | - | 2528 | = | 28 | * | (50 | / | 219) | = | 6.39269406 | ||
| 6 | 48653 | 2596 | - | 2552 | = | 44 | * | (58 | / | 219) | = | 11.65296801 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Eastbluff Elementary | 52 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| 26 | 27 | 31 | 45 | 52 | 181.0 | 36.2 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 69.2
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: 3.2
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 | 14% | 15% | 12% | 17% | 18% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Newport-Mesa Unified school district | County of Orange
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.
Eastbluff Elementary math proficiency
Zero+ meets standard.
10% less $meal
10% less $meal
8% less $meal
15% less $meal
15% 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.