La Joya Middle (Data source)
Source data for La Joya 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 | 3072918 | 2501 | - | 2567 | = | -66 | * | (521 | / | 1043) | = | -32.96836046 | ||
| 8 | 3072921 | 2519 | - | 2586 | = | -67 | * | (522 | / | 1043) | = | -33.53211886 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for La Joya Middle | -67 | ||||||||||||
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 | 94592 | 2504 | - | 2567 | = | -63 | * | (461 | / | 992) | = | -29.27721768 | ||
| 8 | 94594 | 2546 | - | 2586 | = | -40 | * | (531 | / | 992) | = | -21.41129032 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for La Joya Middle | -51 | ||||||||||||
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 | 97374 | 2523 | - | 2567 | = | -44 | * | (399 | / | 868) | = | -20.22580644 | ||
| 8 | 97376 | 2531 | - | 2586 | = | -55 | * | (469 | / | 868) | = | -29.7177419 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for La Joya Middle | -50 | ||||||||||||
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 | 97552 | 2523 | - | 2567 | = | -44 | * | (439 | / | 872) | = | -22.1513761 | ||
| 8 | 97555 | 2540 | - | 2586 | = | -46 | * | (433 | / | 872) | = | -22.84174312 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for La Joya Middle | -45 | ||||||||||||
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 | 98203 | 2505 | - | 2567 | = | -62 | * | (428 | / | 872) | = | -30.43119266 | ||
| 8 | 98204 | 2528 | - | 2586 | = | -58 | * | (444 | / | 872) | = | -29.53211004 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for La Joya Middle | -60 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -67 | -51 | -50 | -45 | -60 | -273.0 | -54.6 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -30.6
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -78.6
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 | 67% | 66% | 60% | 62% | 63% |
| 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.
La Joya Middle math proficiency
Zero+ meets standard.
58% less $meal
58% less $meal
51% less $meal
53% less $meal
53% 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 |