Mission Meadows Elementary (Data source)
Source data for Mission Meadows Elementary
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 |
||
| 3 | 2320728 | 2425 | - | 2436 | = | -11 | * | (84 | / | 268) | = | -3.44776119 | ||
| 4 | 2320729 | 2465 | - | 2485 | = | -20 | * | (93 | / | 268) | = | -6.9402985 | ||
| 5 | 2320732 | 2479 | - | 2528 | = | -49 | * | (91 | / | 268) | = | -16.63805966 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Mission Meadows Elementary | -27 | ||||||||||||
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 |
||
| 3 | 71013 | 2430 | - | 2436 | = | -6 | * | (97 | / | 283) | = | -2.0565371 | ||
| 4 | 71016 | 2454 | - | 2485 | = | -31 | * | (84 | / | 283) | = | -9.2014134 | ||
| 5 | 71018 | 2494 | - | 2528 | = | -34 | * | (102 | / | 283) | = | -12.25441695 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Mission Meadows Elementary | -24 | ||||||||||||
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 |
||
| 3 | 72872 | 2425 | - | 2436 | = | -11 | * | (80 | / | 263) | = | -3.3460076 | ||
| 4 | 72874 | 2452 | - | 2485 | = | -33 | * | (98 | / | 263) | = | -12.29657794 | ||
| 5 | 72877 | 2500 | - | 2528 | = | -28 | * | (85 | / | 263) | = | -9.04942965 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Mission Meadows Elementary | -25 | ||||||||||||
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 |
||
| 3 | 73001 | 2462 | - | 2436 | = | 26 | * | (79 | / | 246) | = | 8.34959349 | ||
| 4 | 73004 | 2454 | - | 2485 | = | -31 | * | (80 | / | 246) | = | -10.08130081 | ||
| 5 | 73005 | 2512 | - | 2528 | = | -16 | * | (87 | / | 246) | = | -5.65853658 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Mission Meadows Elementary | -7 | ||||||||||||
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 |
||
| 3 | 73461 | 2444 | - | 2436 | = | 8 | * | (93 | / | 253) | = | 2.94071146 | ||
| 4 | 73462 | 2494 | - | 2485 | = | 9 | * | (79 | / | 253) | = | 2.81027668 | ||
| 5 | 73463 | 2481 | - | 2528 | = | -47 | * | (81 | / | 253) | = | -15.04743079 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Mission Meadows Elementary | -9 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -27 | -24 | -25 | -7 | -9 | -92.0 | -18.4 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 8.6
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -45.4
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 | 55% | 50% | 58% | 58% | 57% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Vista Unified school district | County of San Diego
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.
Mission Meadows Elementary math proficiency
Zero+ meets standard.
46% less $meal
39% less $meal
44% less $meal
50% less $meal
48% 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.