Suva Intermediate (Data source)
Source data for Suva Intermediate
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 | 1039737 | 2455 | - | 2552 | = | -97 | * | (282 | / | 868) | = | -31.51382482 | ||
| 7 | 1039738 | 2463 | - | 2567 | = | -104 | * | (274 | / | 868) | = | -32.82949301 | ||
| 8 | 1039741 | 2486 | - | 2586 | = | -100 | * | (312 | / | 868) | = | -35.9447004 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Suva Intermediate | -100 | ||||||||||||
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 | 32651 | 2449 | - | 2552 | = | -103 | * | (291 | / | 854) | = | -35.09718964 | ||
| 7 | 32652 | 2472 | - | 2567 | = | -95 | * | (289 | / | 854) | = | -32.14871193 | ||
| 8 | 32655 | 2486 | - | 2586 | = | -100 | * | (274 | / | 854) | = | -32.0843091 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Suva Intermediate | -99 | ||||||||||||
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 | 33223 | 2454 | - | 2552 | = | -98 | * | (269 | / | 833) | = | -31.64705876 | ||
| 7 | 33224 | 2463 | - | 2567 | = | -104 | * | (284 | / | 833) | = | -35.4573829 | ||
| 8 | 33227 | 2485 | - | 2586 | = | -101 | * | (280 | / | 833) | = | -33.94957975 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Suva Intermediate | -101 | ||||||||||||
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 | 33240 | 2477 | - | 2552 | = | -75 | * | (289 | / | 841) | = | -25.77288938 | ||
| 7 | 33242 | 2453 | - | 2567 | = | -114 | * | (280 | / | 841) | = | -37.95481561 | ||
| 8 | 33244 | 2509 | - | 2586 | = | -77 | * | (272 | / | 841) | = | -24.90368604 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Suva Intermediate | -89 | ||||||||||||
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 | 33416 | 2469 | - | 2552 | = | -83 | * | (244 | / | 782) | = | -25.89769818 | ||
| 7 | 33417 | 2482 | - | 2567 | = | -85 | * | (283 | / | 782) | = | -30.76086956 | ||
| 8 | 33418 | 2481 | - | 2586 | = | -105 | * | (255 | / | 782) | = | -34.23913038 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Suva Intermediate | -91 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -100 | -99 | -101 | -89 | -91 | -480.0 | -96.0 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -81.0
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -111.0
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 | 91% | 88% | 90% | 90% | 90% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Montebello Unified school district | County of Los Angeles
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.
Suva Intermediate math proficiency
Zero+ meets standard.
82% less $meal
80% less $meal
82% less $meal
84% less $meal
83% 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 Montebello Unified (6)
| Bell Gardens Intermediate | Eastmont Intermediate | La Merced Intermediate |
| Macy Intermediate | Montebello Intermediate | Suva Intermediate |