Valley Oak Middle (Data source)
Source data for Valley Oak Middle
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 |
||
| 7 | 3071278 | 2502 | - | 2567 | = | -65 | * | (479 | / | 935) | = | -33.29946523 | ||
| 8 | 3071281 | 2534 | - | 2586 | = | -52 | * | (456 | / | 935) | = | -25.36042777 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Valley Oak Middle | -59 | ||||||||||||
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 |
||
| 7 | 94547 | 2494 | - | 2567 | = | -73 | * | (419 | / | 908) | = | -33.68612331 | ||
| 8 | 94548 | 2519 | - | 2586 | = | -67 | * | (489 | / | 908) | = | -36.08259909 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Valley Oak Middle | -70 | ||||||||||||
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 |
||
| 7 | 97327 | 2480 | - | 2567 | = | -87 | * | (450 | / | 894) | = | -43.79194625 | ||
| 8 | 97329 | 2502 | - | 2586 | = | -84 | * | (444 | / | 894) | = | -41.71812078 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Valley Oak Middle | -86 | ||||||||||||
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 |
||
| 7 | 97506 | 2485 | - | 2567 | = | -82 | * | (483 | / | 934) | = | -42.40471084 | ||
| 8 | 97509 | 2508 | - | 2586 | = | -78 | * | (451 | / | 934) | = | -37.66381156 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Valley Oak Middle | -80 | ||||||||||||
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 |
||
| 7 | 98157 | 2497 | - | 2567 | = | -70 | * | (446 | / | 899) | = | -34.72747495 | ||
| 8 | 98158 | 2509 | - | 2586 | = | -77 | * | (453 | / | 899) | = | -38.79977748 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Valley Oak Middle | -74 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -59 | -70 | -86 | -80 | -74 | -369.0 | -73.8 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -43.8
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -103.8
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 | 74% | 71% | 71% | 73% | 76% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Visalia Unified school district | County of Tulare
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.
Valley Oak Middle math proficiency
Zero+ meets standard.
65% less $meal
63% less $meal
62% less $meal
66% less $meal
70% 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.
Intermediate/Middle Schools (Public) schools in Visalia Unified (5)
| Divisadero Middle | Green Acres Middle | La Joya Middle |
| Ridgeview Middle | Valley Oak Middle |