Lodi Middle (Data source)
Source data for Lodi 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 | 2411760 | 2496 | - | 2567 | = | -71 | * | (437 | / | 852) | = | -36.41666666 | ||
| 8 | 2411763 | 2503 | - | 2586 | = | -83 | * | (415 | / | 852) | = | -40.42840368 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Lodi Middle | -77 | ||||||||||||
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 | 73656 | 2499 | - | 2567 | = | -68 | * | (433 | / | 879) | = | -33.49715584 | ||
| 8 | 73657 | 2505 | - | 2586 | = | -81 | * | (446 | / | 879) | = | -41.09897605 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Lodi Middle | -75 | ||||||||||||
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 | 75632 | 2507 | - | 2567 | = | -60 | * | (448 | / | 886) | = | -30.3386004 | ||
| 8 | 75634 | 2525 | - | 2586 | = | -61 | * | (438 | / | 886) | = | -30.1557562 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Lodi Middle | -60 | ||||||||||||
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 | 75819 | 2507 | - | 2567 | = | -60 | * | (477 | / | 935) | = | -30.60962562 | ||
| 8 | 75821 | 2510 | - | 2586 | = | -76 | * | (458 | / | 935) | = | -37.22780747 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Lodi Middle | -68 | ||||||||||||
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 | 76340 | 2513 | - | 2567 | = | -54 | * | (515 | / | 973) | = | -28.58170606 | ||
| 8 | 76341 | 2535 | - | 2586 | = | -51 | * | (458 | / | 973) | = | -24.00616645 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Lodi Middle | -53 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -77 | -75 | -60 | -68 | -53 | -333.0 | -66.6 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -36.6
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -96.6
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 | 71% | 71% | 75% | 77% | 77% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Lodi Unified school district County of San Joaquin
Just a coincidence? That's absurd.
It's a system that causes this pattern to repeat.
THIS chart shows what the
follow-the-schedule method wants.
NOT what teachers want.
NOT what principals want.
NOT what parents want.
Lodi Middle math proficiency
Zero+ meets standard.
62% less $meal
63% less $meal
67% less $meal
71% less $meal
71% 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 Lodi Unified (5)
| Christa McAuliffe Middle | Delta Sierra Middle | Lodi Middle |
| Millswood Middle | Morada Middle |