Sage Canyon (Data source)
Source data for Sage Canyon
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 | 2151221 | 2526 | - | 2436 | = | 90 | * | (110 | / | 449) | = | 22.04899776 | ||
| 4 | 2151222 | 2571 | - | 2485 | = | 86 | * | (106 | / | 449) | = | 20.30289531 | ||
| 5 | 2151225 | 2605 | - | 2528 | = | 77 | * | (123 | / | 449) | = | 21.09354116 | ||
| 6 | 2151226 | 2621 | - | 2552 | = | 69 | * | (110 | / | 449) | = | 16.90423162 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Sage Canyon | 80 | ||||||||||||
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 | 66052 | 2519 | - | 2436 | = | 83 | * | (111 | / | 471) | = | 19.56050949 | ||
| 4 | 66054 | 2569 | - | 2485 | = | 84 | * | (120 | / | 471) | = | 21.40127388 | ||
| 5 | 66056 | 2607 | - | 2528 | = | 79 | * | (112 | / | 471) | = | 18.78556263 | ||
| 6 | 66059 | 2619 | - | 2552 | = | 67 | * | (128 | / | 471) | = | 18.20806794 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Sage Canyon | 78 | ||||||||||||
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 | 67877 | 2505 | - | 2436 | = | 69 | * | (109 | / | 452) | = | 16.6393805 | ||
| 4 | 67878 | 2581 | - | 2485 | = | 96 | * | (113 | / | 452) | = | 24.0 | ||
| 5 | 67881 | 2590 | - | 2528 | = | 62 | * | (120 | / | 452) | = | 16.46017695 | ||
| 6 | 67883 | 2630 | - | 2552 | = | 78 | * | (110 | / | 452) | = | 18.98230082 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Sage Canyon | 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 |
||
| 3 | 68030 | 2532 | - | 2436 | = | 96 | * | (89 | / | 430) | = | 19.86976742 | ||
| 4 | 68032 | 2564 | - | 2485 | = | 79 | * | (105 | / | 430) | = | 19.29069763 | ||
| 5 | 68034 | 2603 | - | 2528 | = | 75 | * | (113 | / | 430) | = | 19.70930228 | ||
| 6 | 68036 | 2621 | - | 2552 | = | 69 | * | (123 | / | 430) | = | 19.73720926 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Sage Canyon | 79 | ||||||||||||
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 | 68538 | 2517 | - | 2436 | = | 81 | * | (115 | / | 415) | = | 22.44578307 | ||
| 4 | 68539 | 2593 | - | 2485 | = | 108 | * | (92 | / | 415) | = | 23.94216857 | ||
| 5 | 68540 | 2593 | - | 2528 | = | 65 | * | (105 | / | 415) | = | 16.44578312 | ||
| 6 | 68541 | 2635 | - | 2552 | = | 83 | * | (103 | / | 415) | = | 20.59999999 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Sage Canyon | 83 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| 80 | 78 | 76 | 79 | 83 | 396.0 | 79.2 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 85.2
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 | 2% | 2% | 2% | 4% | 4% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Del Mar Union Elementary 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.
Sage Canyon math proficiency
Zero+ meets standard.
1% less $meal
1% less $meal
1% less $meal
4% less $meal
3% 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.
Elementary School (Public) schools in Del Mar Union Elementary (8)
| Ashley Falls Elementary | Carmel Del Mar Elementary | Del Mar Heights Elementary |
| Del Mar Hills Elementary | Ocean Air | Sage Canyon |
| Sycamore Ridge | Torrey Hills |