Del Mar Heights Elementary (Data source)
Source data for Del Mar Heights 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 | 2150008 | 2506 | - | 2436 | = | 70 | * | (79 | / | 252) | = | 21.94444441 | ||
| 4 | 2150011 | 2563 | - | 2485 | = | 78 | * | (66 | / | 252) | = | 20.42857136 | ||
| 5 | 2150012 | 2583 | - | 2528 | = | 55 | * | (54 | / | 252) | = | 11.78571427 | ||
| 6 | 2150015 | 2615 | - | 2552 | = | 63 | * | (53 | / | 252) | = | 13.24999998 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Del Mar Heights Elementary | 67 | ||||||||||||
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 | 66012 | 2498 | - | 2436 | = | 62 | * | (64 | / | 268) | = | 14.80597014 | ||
| 4 | 66015 | 2553 | - | 2485 | = | 68 | * | (82 | / | 268) | = | 20.80597013 | ||
| 5 | 66017 | 2600 | - | 2528 | = | 72 | * | (69 | / | 268) | = | 18.53731339 | ||
| 6 | 66018 | 2603 | - | 2552 | = | 51 | * | (53 | / | 268) | = | 10.08582089 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Del Mar Heights Elementary | 64 | ||||||||||||
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 | 67837 | 2514 | - | 2436 | = | 78 | * | (66 | / | 283) | = | 18.19081267 | ||
| 4 | 67839 | 2569 | - | 2485 | = | 84 | * | (64 | / | 283) | = | 18.99646636 | ||
| 5 | 67840 | 2619 | - | 2528 | = | 91 | * | (83 | / | 283) | = | 26.68904593 | ||
| 6 | 67842 | 2636 | - | 2552 | = | 84 | * | (70 | / | 283) | = | 20.77738513 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Del Mar Heights Elementary | 85 | ||||||||||||
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 | 67990 | 2503 | - | 2436 | = | 67 | * | (65 | / | 290) | = | 15.01724138 | ||
| 4 | 67992 | 2562 | - | 2485 | = | 77 | * | (78 | / | 290) | = | 20.71034481 | ||
| 5 | 67994 | 2618 | - | 2528 | = | 90 | * | (63 | / | 290) | = | 19.55172411 | ||
| 6 | 67996 | 2645 | - | 2552 | = | 93 | * | (84 | / | 290) | = | 26.937931 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Del Mar Heights Elementary | 82 | ||||||||||||
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 | 68498 | 2517 | - | 2436 | = | 81 | * | (65 | / | 273) | = | 19.28571428 | ||
| 4 | 68499 | 2562 | - | 2485 | = | 77 | * | (60 | / | 273) | = | 16.92307686 | ||
| 5 | 68500 | 2619 | - | 2528 | = | 91 | * | (81 | / | 273) | = | 26.99999994 | ||
| 6 | 68501 | 2642 | - | 2552 | = | 90 | * | (67 | / | 273) | = | 22.08791205 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Del Mar Heights Elementary | 85 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| 67 | 64 | 85 | 82 | 85 | 383.0 | 76.6 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 106.6
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: 46.6
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 | 5% | 4% | 4% | 6% | 6% |
| 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, parent education.
NOT what teachers want.
NOT what principals want.
NOT what parents want.
Del Mar Heights Elementary math proficiency
Zero+ meets standard.
4% less $meal
3% less $meal
3% less $meal
5% less $meal
5% 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 |