Live Oak Elementary (Data source)
Source data for Live Oak 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 | 2743243 | 2424 | - | 2436 | = | -12 | * | (50 | / | 151) | = | -3.97350992 | ||
| 4 | 2743244 | 2463 | - | 2485 | = | -22 | * | (43 | / | 151) | = | -6.26490064 | ||
| 5 | 2743247 | 2480 | - | 2528 | = | -48 | * | (58 | / | 151) | = | -18.43708608 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Live Oak Elementary | -29 | ||||||||||||
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 | 83398 | 2420 | - | 2436 | = | -16 | * | (48 | / | 149) | = | -5.15436242 | ||
| 4 | 83400 | 2497 | - | 2485 | = | 12 | * | (51 | / | 149) | = | 4.10738255 | ||
| 5 | 83402 | 2467 | - | 2528 | = | -61 | * | (50 | / | 149) | = | -20.46979861 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Live Oak Elementary | -22 | ||||||||||||
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 | 85721 | 2434 | - | 2436 | = | -2 | * | (62 | / | 155) | = | -0.8 | ||
| 4 | 85722 | 2491 | - | 2485 | = | 6 | * | (42 | / | 155) | = | 1.62580645 | ||
| 5 | 85725 | 2510 | - | 2528 | = | -18 | * | (51 | / | 155) | = | -5.92258064 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Live Oak Elementary | -5 | ||||||||||||
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 | 85947 | 2454 | - | 2436 | = | 18 | * | (53 | / | 164) | = | 5.81707316 | ||
| 4 | 85950 | 2482 | - | 2485 | = | -3 | * | (64 | / | 164) | = | -1.17073171 | ||
| 5 | 85952 | 2515 | - | 2528 | = | -13 | * | (47 | / | 164) | = | -3.72560975 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Live Oak Elementary | 1 | ||||||||||||
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 | 86540 | 2447 | - | 2436 | = | 11 | * | (44 | / | 161) | = | 3.00621118 | ||
| 4 | 86541 | 2498 | - | 2485 | = | 13 | * | (53 | / | 161) | = | 4.2795031 | ||
| 5 | 86542 | 2520 | - | 2528 | = | -8 | * | (64 | / | 161) | = | -3.18012422 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Live Oak Elementary | 4 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -29 | -22 | -5 | 1 | 4 | -51.0 | -10.2 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 31.8
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -52.2
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 | 83% | 76% | 76% | 83% | 83% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Live Oak Elementary school district | County of Santa Cruz
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.
Live Oak Elementary math proficiency
Zero+ meets standard.
71% less $meal
65% less $meal
69% less $meal
74% less $meal
74% 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.
Elementary School (Public) schools in Live Oak Elementary (4)
| Del Mar Elementary | Green Acres Elementary | Live Oak Elementary |
| Ocean Alternative Education Center |