Mesa Linda Middle (Data source)
Source data for Mesa Linda 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 |
||
| 6 | 1938373 | 0 | - | 2552 | = | * | (0 | / | 797) | = | ||||
| 7 | 1938376 | 2427 | - | 2567 | = | -140 | * | (406 | / | 797) | = | -71.31744032 | ||
| 8 | 1938377 | 2432 | - | 2586 | = | -154 | * | (391 | / | 797) | = | -75.55081549 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Mesa Linda Middle | -147 | ||||||||||||
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 |
||
| 6 | 59739 | 0 | - | 2552 | = | * | (1 | / | 787) | = | ||||
| 7 | 59740 | 2444 | - | 2567 | = | -123 | * | (378 | / | 787) | = | -59.07750947 | ||
| 8 | 59742 | 2443 | - | 2586 | = | -143 | * | (408 | / | 787) | = | -74.13468863 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Mesa Linda Middle | -133 | ||||||||||||
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 |
||
| 6 | 61456 | 2376 | - | 2552 | = | -176 | * | (278 | / | 963) | = | -50.8078919 | ||
| 7 | 61458 | 2415 | - | 2567 | = | -152 | * | (325 | / | 963) | = | -51.29802689 | ||
| 8 | 61459 | 2438 | - | 2586 | = | -148 | * | (360 | / | 963) | = | -55.3271027 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Mesa Linda Middle | -157 | ||||||||||||
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 |
||
| 6 | 61552 | 2414 | - | 2552 | = | -138 | * | (264 | / | 808) | = | -45.08910887 | ||
| 7 | 61555 | 2410 | - | 2567 | = | -157 | * | (252 | / | 808) | = | -48.96534652 | ||
| 8 | 61556 | 2425 | - | 2586 | = | -161 | * | (292 | / | 808) | = | -58.18316822 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Mesa Linda Middle | -152 | ||||||||||||
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 |
||
| 6 | 61819 | 2412 | - | 2552 | = | -140 | * | (285 | / | 822) | = | -48.54014592 | ||
| 7 | 61820 | 2408 | - | 2567 | = | -159 | * | (287 | / | 822) | = | -55.51459846 | ||
| 8 | 61821 | 2410 | - | 2586 | = | -176 | * | (250 | / | 822) | = | -53.52798053 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Mesa Linda Middle | -158 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -147 | -133 | -157 | -152 | -158 | -747.0 | -149.4 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -119.4
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -179.4
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 | 84% | 85% | 82% | 72% | 79% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Adelanto Elementary 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.
Mesa Linda Middle math proficiency
Zero+ meets standard.
77% less $meal
77% less $meal
73% less $meal
70% less $meal
75% 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 Adelanto Elementary (3)
| Columbia Middle | Melva Davis Academy of Excellence | Mesa Linda Middle |