Academy (The)- SF @McAteer (Data source)
Source data for Academy (The)- SF @McAteer
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 |
||
| 11 | 2354957 | 2537 | - | 2628 | = | -91 | * | (61 | / | 61) | = | -91.0 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Academy (The)- SF @McAteer | -91 | ||||||||||||
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 |
||
| 11 | 71957 | 2553 | - | 2628 | = | -75 | * | (58 | / | 58) | = | -75.0 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Academy (The)- SF @McAteer | -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 |
||
| 11 | 73925 | 2530 | - | 2628 | = | -98 | * | (89 | / | 89) | = | -98.0 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Academy (The)- SF @McAteer | -98 | ||||||||||||
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 |
||
| 11 | 74096 | 2507 | - | 2628 | = | -121 | * | (77 | / | 77) | = | -121.0 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Academy (The)- SF @McAteer | -121 | ||||||||||||
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 |
||
| 11 | 74617 | 2559 | - | 2628 | = | -69 | * | (71 | / | 71) | = | -69.0 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Academy (The)- SF @McAteer | -69 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -91 | -75 | -98 | -121 | -69 | -454.0 | -90.8 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -30.8
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -150.8
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 | 64% | 57% | 56% | 51% | 55% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
San Francisco Unified school district | County of San Francisco
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.
Academy (The)- SF @McAteer math proficiency
Zero+ meets standard.
55% less $meal
51% less $meal
52% less $meal
47% less $meal
49% 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.
Alternative Schools of Choice schools in San Francisco Unified (5)
| Academy (The)- SF @McAteer | Asawa (Ruth) SF Sch of the Arts, A Public School | Independence High |
| Jordan (June) School for Equity | S.F. International High |