Buena Terra Elementary (Data source)
Source data for Buena Terra 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 | 1446930 | 2452 | - | 2436 | = | 16 | * | (83 | / | 290) | = | 4.57931034 | ||
| 4 | 1446931 | 2488 | - | 2485 | = | 3 | * | (64 | / | 290) | = | 0.66206897 | ||
| 5 | 1446934 | 2519 | - | 2528 | = | -9 | * | (78 | / | 290) | = | -2.42068965 | ||
| 6 | 1446935 | 2534 | - | 2552 | = | -18 | * | (65 | / | 290) | = | -4.03448276 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Buena Terra Elementary | -1 | ||||||||||||
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 | 45527 | 2453 | - | 2436 | = | 17 | * | (70 | / | 299) | = | 3.9799331 | ||
| 4 | 45528 | 2506 | - | 2485 | = | 21 | * | (79 | / | 299) | = | 5.54849497 | ||
| 5 | 45530 | 2567 | - | 2528 | = | 39 | * | (68 | / | 299) | = | 8.86956521 | ||
| 6 | 45533 | 2572 | - | 2552 | = | 20 | * | (82 | / | 299) | = | 5.48494982 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Buena Terra Elementary | 24 | ||||||||||||
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 | 46741 | 2451 | - | 2436 | = | 15 | * | (71 | / | 301) | = | 3.53820597 | ||
| 4 | 46742 | 2501 | - | 2485 | = | 16 | * | (76 | / | 301) | = | 4.0398671 | ||
| 5 | 46745 | 2548 | - | 2528 | = | 20 | * | (80 | / | 301) | = | 5.3156146 | ||
| 6 | 46747 | 2558 | - | 2552 | = | 6 | * | (74 | / | 301) | = | 1.47508306 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Buena Terra Elementary | 14 | ||||||||||||
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 | 46750 | 2473 | - | 2436 | = | 37 | * | (65 | / | 305) | = | 7.8852459 | ||
| 4 | 46752 | 2494 | - | 2485 | = | 9 | * | (73 | / | 305) | = | 2.15409836 | ||
| 5 | 46754 | 2522 | - | 2528 | = | -6 | * | (80 | / | 305) | = | -1.57377049 | ||
| 6 | 46756 | 2582 | - | 2552 | = | 30 | * | (87 | / | 305) | = | 8.55737703 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Buena Terra Elementary | 17 | ||||||||||||
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 | 46930 | 2490 | - | 2436 | = | 54 | * | (73 | / | 307) | = | 12.84039086 | ||
| 4 | 46931 | 2525 | - | 2485 | = | 40 | * | (69 | / | 307) | = | 8.990228 | ||
| 5 | 46932 | 2557 | - | 2528 | = | 29 | * | (83 | / | 307) | = | 7.84039087 | ||
| 6 | 46933 | 2570 | - | 2552 | = | 18 | * | (82 | / | 307) | = | 4.80781759 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Buena Terra Elementary | 34 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -1 | 24 | 14 | 17 | 34 | 88.0 | 17.6 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 53.6
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -18.4
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 | 55% | 52% | 54% | 49% | 47% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Centralia Elementary 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.
Buena Terra Elementary math proficiency
Zero+ meets standard.
46% less $meal
43% less $meal
47% less $meal
41% less $meal
41% 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 Centralia Elementary (8)
| Buena Terra Elementary | Centralia Elementary | Danbrook Elementary |
| George B. Miller Elementary | Glen H. Dysinger Sr. Elementary | Los Coyotes Elementary |
| Raymond Temple Elementary | San Marino Elementary |