Sycamore Ridge (Data source)
Source data for Sycamore Ridge
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 | 2149349 | 2508 | - | 2436 | = | 72 | * | (65 | / | 288) | = | 16.24999997 | ||
| 4 | 2149350 | 2536 | - | 2485 | = | 51 | * | (79 | / | 288) | = | 13.98958331 | ||
| 5 | 2149353 | 2611 | - | 2528 | = | 83 | * | (66 | / | 288) | = | 19.02083328 | ||
| 6 | 2149354 | 2638 | - | 2552 | = | 86 | * | (78 | / | 288) | = | 23.29166664 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Sycamore Ridge | 73 | ||||||||||||
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 | 65992 | 2502 | - | 2436 | = | 66 | * | (91 | / | 305) | = | 19.69180323 | ||
| 4 | 65994 | 2553 | - | 2485 | = | 68 | * | (63 | / | 305) | = | 14.04590164 | ||
| 5 | 65997 | 2599 | - | 2528 | = | 71 | * | (82 | / | 305) | = | 19.08852459 | ||
| 6 | 65998 | 2639 | - | 2552 | = | 87 | * | (69 | / | 305) | = | 19.6819672 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Sycamore Ridge | 73 | ||||||||||||
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 | 67813 | 2495 | - | 2436 | = | 59 | * | (79 | / | 348) | = | 13.39367815 | ||
| 4 | 67815 | 2550 | - | 2485 | = | 65 | * | (108 | / | 348) | = | 20.17241376 | ||
| 5 | 67816 | 2579 | - | 2528 | = | 51 | * | (78 | / | 348) | = | 11.43103448 | ||
| 6 | 67819 | 2631 | - | 2552 | = | 79 | * | (83 | / | 348) | = | 18.84195401 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Sycamore Ridge | 64 | ||||||||||||
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 | 67966 | 2483 | - | 2436 | = | 47 | * | (92 | / | 373) | = | 11.59249327 | ||
| 4 | 67969 | 2523 | - | 2485 | = | 38 | * | (83 | / | 373) | = | 8.45576407 | ||
| 5 | 67970 | 2597 | - | 2528 | = | 69 | * | (114 | / | 373) | = | 21.08847179 | ||
| 6 | 67973 | 2638 | - | 2552 | = | 86 | * | (84 | / | 373) | = | 19.36729219 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Sycamore Ridge | 61 | ||||||||||||
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 | 68478 | 2494 | - | 2436 | = | 58 | * | (81 | / | 391) | = | 12.01534525 | ||
| 4 | 68479 | 2533 | - | 2485 | = | 48 | * | (109 | / | 391) | = | 13.38107414 | ||
| 5 | 68480 | 2590 | - | 2528 | = | 62 | * | (84 | / | 391) | = | 13.31969306 | ||
| 6 | 68481 | 2631 | - | 2552 | = | 79 | * | (117 | / | 391) | = | 23.63938614 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Sycamore Ridge | 62 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| 73 | 73 | 64 | 61 | 62 | 333.0 | 66.6 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 81.6
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: 51.6
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 | 9% | 10% | 16% | 17% | 18% |
| 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.
Sycamore Ridge math proficiency
Zero+ meets standard.
5% less $meal
7% less $meal
13% less $meal
13% less $meal
14% 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 |