Anna McKenney Intermediate (Data source)
Source data for Anna McKenney 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 | 3194502 | 2472 | - | 2552 | = | -80 | * | (164 | / | 497) | = | -26.39839032 | ||
| 7 | 3194505 | 2485 | - | 2567 | = | -82 | * | (183 | / | 497) | = | -30.19315891 | ||
| 8 | 3194506 | 2500 | - | 2586 | = | -86 | * | (150 | / | 497) | = | -25.95573439 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Anna McKenney Intermediate | -83 | ||||||||||||
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 | 98473 | 2485 | - | 2552 | = | -67 | * | (160 | / | 509) | = | -21.06090368 | ||
| 7 | 98475 | 2462 | - | 2567 | = | -105 | * | (177 | / | 509) | = | -36.51277004 | ||
| 8 | 98476 | 2497 | - | 2586 | = | -89 | * | (172 | / | 509) | = | -30.07465617 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Anna McKenney Intermediate | -88 | ||||||||||||
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 | 101340 | 2491 | - | 2552 | = | -61 | * | (196 | / | 545) | = | -21.93761465 | ||
| 7 | 101341 | 2496 | - | 2567 | = | -71 | * | (179 | / | 545) | = | -23.31926599 | ||
| 8 | 101343 | 2489 | - | 2586 | = | -97 | * | (170 | / | 545) | = | -30.25688069 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Anna McKenney Intermediate | -76 | ||||||||||||
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 | 101494 | 2504 | - | 2552 | = | -48 | * | (181 | / | 559) | = | -15.54203933 | ||
| 7 | 101497 | 2486 | - | 2567 | = | -81 | * | (204 | / | 559) | = | -29.55992843 | ||
| 8 | 101498 | 2515 | - | 2586 | = | -71 | * | (174 | / | 559) | = | -22.10017888 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Anna McKenney Intermediate | -67 | ||||||||||||
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 | 102145 | 2483 | - | 2552 | = | -69 | * | (218 | / | 610) | = | -24.65901638 | ||
| 7 | 102146 | 2503 | - | 2567 | = | -64 | * | (192 | / | 610) | = | -20.14426227 | ||
| 8 | 102147 | 2489 | - | 2586 | = | -97 | * | (200 | / | 610) | = | -31.80327864 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Anna McKenney Intermediate | -77 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -83 | -88 | -76 | -67 | -77 | -391.0 | -78.2 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -57.2
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -99.2
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 | 84% | 80% | 85% | 82% | 82% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Marysville Joint Unified school district | County of Yuba
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.
Anna McKenney Intermediate math proficiency
Zero+ meets standard.
72% less $meal
71% less $meal
74% less $meal
75% less $meal
76% 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 Marysville Joint Unified (2)
| Anna McKenney Intermediate | Foothill Intermediate |