Thousand Oaks Elementary (Data source)
Source data for Thousand Oaks 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 | 19867 | 2451 | - | 2436 | = | 15 | * | (69 | / | 239) | = | 4.33054392 | ||
| 4 | 19870 | 2484 | - | 2485 | = | -1 | * | (78 | / | 239) | = | -0.32635983 | ||
| 5 | 19871 | 2533 | - | 2528 | = | 5 | * | (92 | / | 239) | = | 1.92468619 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Thousand Oaks Elementary | 6 | ||||||||||||
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 | 545 | 2443 | - | 2436 | = | 7 | * | (76 | / | 228) | = | 2.33333333 | ||
| 4 | 548 | 2490 | - | 2485 | = | 5 | * | (69 | / | 228) | = | 1.51315789 | ||
| 5 | 550 | 2524 | - | 2528 | = | -4 | * | (83 | / | 228) | = | -1.45614035 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Thousand Oaks Elementary | 2 | ||||||||||||
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 | 568 | 2443 | - | 2436 | = | 7 | * | (82 | / | 220) | = | 2.6090909 | ||
| 4 | 570 | 2463 | - | 2485 | = | -22 | * | (70 | / | 220) | = | -7.0 | ||
| 5 | 571 | 2506 | - | 2528 | = | -22 | * | (68 | / | 220) | = | -6.8 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Thousand Oaks Elementary | -11 | ||||||||||||
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 | 592 | 2429 | - | 2436 | = | -7 | * | (63 | / | 210) | = | -2.1 | ||
| 4 | 593 | 2470 | - | 2485 | = | -15 | * | (77 | / | 210) | = | -5.49999999 | ||
| 5 | 596 | 2495 | - | 2528 | = | -33 | * | (70 | / | 210) | = | -10.99999999 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Thousand Oaks Elementary | -19 | ||||||||||||
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 | 619 | 2436 | - | 2436 | = | 0 | * | (67 | / | 210) | = | 0.0 | ||
| 4 | 620 | 2468 | - | 2485 | = | -17 | * | (69 | / | 210) | = | -5.58571428 | ||
| 5 | 621 | 2518 | - | 2528 | = | -10 | * | (74 | / | 210) | = | -3.52380952 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Thousand Oaks Elementary | -9 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| 6 | 2 | -11 | -19 | -9 | -31.0 | -6.2 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 23.8
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -36.2
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 | 44% | 42% | 46% | 43% | 38% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Berkeley Unified school district | County of Alameda
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.
Thousand Oaks Elementary math proficiency
Zero+ meets standard.
35% less $meal
35% less $meal
38% less $meal
36% less $meal
34% 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.