Ocean View Elementary (Data source)
Source data for Ocean View 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 | 15098 | 2442 | - | 2436 | = | 6 | * | (107 | / | 312) | = | 2.0576923 | ||
| 4 | 15099 | 2504 | - | 2485 | = | 19 | * | (106 | / | 312) | = | 6.45512819 | ||
| 5 | 15102 | 2561 | - | 2528 | = | 33 | * | (99 | / | 312) | = | 10.47115384 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Ocean View Elementary | 19 | ||||||||||||
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 | 414 | 2479 | - | 2436 | = | 43 | * | (108 | / | 308) | = | 15.07792205 | ||
| 4 | 416 | 2515 | - | 2485 | = | 30 | * | (103 | / | 308) | = | 10.03246752 | ||
| 5 | 418 | 2560 | - | 2528 | = | 32 | * | (97 | / | 308) | = | 10.07792205 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Ocean View Elementary | 35 | ||||||||||||
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 | 432 | 2482 | - | 2436 | = | 46 | * | (96 | / | 295) | = | 14.96949149 | ||
| 4 | 434 | 2539 | - | 2485 | = | 54 | * | (103 | / | 295) | = | 18.85423727 | ||
| 5 | 436 | 2539 | - | 2528 | = | 11 | * | (96 | / | 295) | = | 3.57966101 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Ocean View Elementary | 37 | ||||||||||||
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 | 455 | 2467 | - | 2436 | = | 31 | * | (69 | / | 267) | = | 8.01123595 | ||
| 4 | 457 | 2525 | - | 2485 | = | 40 | * | (96 | / | 267) | = | 14.38202244 | ||
| 5 | 459 | 2566 | - | 2528 | = | 38 | * | (102 | / | 267) | = | 14.5168539 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Ocean View Elementary | 37 | ||||||||||||
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 | 485 | 2478 | - | 2436 | = | 42 | * | (68 | / | 239) | = | 11.94979078 | ||
| 4 | 486 | 2518 | - | 2485 | = | 33 | * | (71 | / | 239) | = | 9.80334726 | ||
| 5 | 487 | 2561 | - | 2528 | = | 33 | * | (100 | / | 239) | = | 13.80753135 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Ocean View Elementary | 36 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| 19 | 35 | 37 | 37 | 36 | 164.0 | 32.8 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 53.8
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: 11.8
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 | 35% | 28% | 29% | 32% | 33% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Albany City 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.
Ocean View Elementary math proficiency
Zero+ meets standard.
30% less $meal
22% less $meal
23% less $meal
28% less $meal
30% 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 Albany City Unified (3)
| Cornell Elementary | Marin Elementary | Ocean View Elementary |