La Contenta Middle (Data source)
Source data for La Contenta 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 | 2001037 | 2511 | - | 2567 | = | -56 | * | (349 | / | 712) | = | -27.44943818 | ||
| 8 | 2001038 | 2518 | - | 2586 | = | -68 | * | (363 | / | 712) | = | -34.66853928 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for La Contenta Middle | -62 | ||||||||||||
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 | 61532 | 2530 | - | 2567 | = | -37 | * | (373 | / | 682) | = | -20.23607038 | ||
| 8 | 61534 | 2535 | - | 2586 | = | -51 | * | (309 | / | 682) | = | -23.10703808 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for La Contenta Middle | -43 | ||||||||||||
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 | 63313 | 2505 | - | 2567 | = | -62 | * | (339 | / | 723) | = | -29.07053942 | ||
| 8 | 63315 | 2518 | - | 2586 | = | -68 | * | (384 | / | 723) | = | -36.11618251 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for La Contenta Middle | -65 | ||||||||||||
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 | 63413 | 2498 | - | 2567 | = | -69 | * | (346 | / | 697) | = | -34.25251073 | ||
| 8 | 63415 | 2487 | - | 2586 | = | -99 | * | (351 | / | 697) | = | -49.8550932 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for La Contenta Middle | -84 | ||||||||||||
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 | 63668 | 2497 | - | 2567 | = | -70 | * | (391 | / | 732) | = | -37.39071035 | ||
| 8 | 63669 | 2491 | - | 2586 | = | -95 | * | (341 | / | 732) | = | -44.25546443 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for La Contenta Middle | -82 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -62 | -43 | -65 | -84 | -82 | -336.0 | -67.2 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -19.2
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -115.2
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 | 73% | 71% | 70% | 72% | 73% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Morongo Unified school district County of San Bernardino
THIS chart shows what the school system "wants"
PLUS a "special" or "outside" cause of variation, parent education.
NOT what teachers want.
NOT what principals want.
NOT what parents want.
La Contenta Middle math proficiency
Zero+ meets standard.
64% less $meal
62% less $meal
61% less $meal
68% less $meal
67% 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 Morongo Unified (2)
| La Contenta Middle | Twentynine Palms Junior High |