Oka (Isojiro) Elementary (Data source)
Source data for Oka (Isojiro) 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 | 1454724 | 2463 | - | 2436 | = | 27 | * | (55 | / | 213) | = | 6.97183097 | ||
| 4 | 1454727 | 2501 | - | 2485 | = | 16 | * | (78 | / | 213) | = | 5.85915493 | ||
| 5 | 1454728 | 2524 | - | 2528 | = | -4 | * | (80 | / | 213) | = | -1.50234742 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Oka (Isojiro) Elementary | 11 | ||||||||||||
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 | 45733 | 2476 | - | 2436 | = | 40 | * | (69 | / | 195) | = | 14.15384612 | ||
| 4 | 45734 | 2496 | - | 2485 | = | 11 | * | (58 | / | 195) | = | 3.27179487 | ||
| 5 | 45737 | 2553 | - | 2528 | = | 25 | * | (68 | / | 195) | = | 8.7179487 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Oka (Isojiro) Elementary | 26 | ||||||||||||
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 | 46956 | 2483 | - | 2436 | = | 47 | * | (70 | / | 205) | = | 16.04878046 | ||
| 4 | 46959 | 2497 | - | 2485 | = | 12 | * | (75 | / | 205) | = | 4.3902439 | ||
| 5 | 46960 | 2549 | - | 2528 | = | 21 | * | (60 | / | 205) | = | 6.14634145 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Oka (Isojiro) Elementary | 27 | ||||||||||||
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 | 46963 | 2482 | - | 2436 | = | 46 | * | (69 | / | 223) | = | 14.23318384 | ||
| 4 | 46964 | 2527 | - | 2485 | = | 42 | * | (79 | / | 223) | = | 14.87892374 | ||
| 5 | 46966 | 2540 | - | 2528 | = | 12 | * | (75 | / | 223) | = | 4.03587443 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Oka (Isojiro) Elementary | 33 | ||||||||||||
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 | 47141 | 2495 | - | 2436 | = | 59 | * | (63 | / | 220) | = | 16.89545452 | ||
| 4 | 47142 | 2518 | - | 2485 | = | 33 | * | (71 | / | 220) | = | 10.64999998 | ||
| 5 | 47143 | 2591 | - | 2528 | = | 63 | * | (86 | / | 220) | = | 24.62727267 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Oka (Isojiro) Elementary | 52 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| 11 | 26 | 27 | 33 | 52 | 149.0 | 29.8 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 71.8
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -12.2
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 | 31% | 29% | 27% | 30% | 28% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Fountain Valley 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.
Oka (Isojiro) Elementary math proficiency
Zero+ meets standard.
26% less $meal
23% less $meal
21% less $meal
28% less $meal
25% 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 Fountain Valley Elementary (7)
| Courreges (Roch) Elementary | Cox (James H.) Elementary | Gisler (Robert) Elementary |
| Newland (William T.) Elementary | Oka (Isojiro) Elementary | Plavan (Urbain H.) Elementary |
| Tamura (Hisamatsu) Elementary |