Macy Intermediate (Data source)
Source data for Macy 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 | 1035930 | 2484 | - | 2552 | = | -68 | * | (256 | / | 863) | = | -20.17149477 | ||
| 7 | 1035933 | 2496 | - | 2567 | = | -71 | * | (306 | / | 863) | = | -25.17497098 | ||
| 8 | 1035934 | 2527 | - | 2586 | = | -59 | * | (301 | / | 863) | = | -20.57821553 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Macy Intermediate | -66 | ||||||||||||
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 | 32525 | 2508 | - | 2552 | = | -44 | * | (294 | / | 873) | = | -14.8178694 | ||
| 7 | 32526 | 2506 | - | 2567 | = | -61 | * | (271 | / | 873) | = | -18.93585333 | ||
| 8 | 32529 | 2508 | - | 2586 | = | -78 | * | (308 | / | 873) | = | -27.51890029 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Macy Intermediate | -61 | ||||||||||||
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 | 33097 | 2494 | - | 2552 | = | -58 | * | (291 | / | 878) | = | -19.22323458 | ||
| 7 | 33098 | 2508 | - | 2567 | = | -59 | * | (313 | / | 878) | = | -21.03302959 | ||
| 8 | 33101 | 2521 | - | 2586 | = | -65 | * | (274 | / | 878) | = | -20.28473798 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Macy Intermediate | -61 | ||||||||||||
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 | 33115 | 2502 | - | 2552 | = | -50 | * | (258 | / | 853) | = | -15.12309495 | ||
| 7 | 33117 | 2489 | - | 2567 | = | -78 | * | (296 | / | 853) | = | -27.0668229 | ||
| 8 | 33119 | 2512 | - | 2586 | = | -74 | * | (299 | / | 853) | = | -25.93903863 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Macy Intermediate | -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 |
||
| 6 | 33290 | 2511 | - | 2552 | = | -41 | * | (195 | / | 730) | = | -10.95205477 | ||
| 7 | 33291 | 2496 | - | 2567 | = | -71 | * | (257 | / | 730) | = | -24.99589037 | ||
| 8 | 33292 | 2509 | - | 2586 | = | -77 | * | (278 | / | 730) | = | -29.32328761 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Macy Intermediate | -65 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -66 | -61 | -61 | -68 | -65 | -321.0 | -64.2 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -55.2
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -73.2
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 | 77% | 78% | 72% | 74% | 75% |
| 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.
Macy Intermediate math proficiency
Zero+ meets standard.
61% less $meal
63% less $meal
59% less $meal
64% less $meal
63% 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 |