Escondido Elementary (Data source)
Source data for Escondido 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 | 2700097 | 2472 | - | 2436 | = | 36 | * | (88 | / | 278) | = | 11.39568343 | ||
| 4 | 2700100 | 2554 | - | 2485 | = | 69 | * | (96 | / | 278) | = | 23.82733813 | ||
| 5 | 2700101 | 2578 | - | 2528 | = | 50 | * | (94 | / | 278) | = | 16.9064748 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Escondido Elementary | 52 | ||||||||||||
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 | 82223 | 2469 | - | 2436 | = | 33 | * | (79 | / | 266) | = | 9.80075187 | ||
| 4 | 82225 | 2530 | - | 2485 | = | 45 | * | (93 | / | 266) | = | 15.7330827 | ||
| 5 | 82227 | 2596 | - | 2528 | = | 68 | * | (94 | / | 266) | = | 24.03007514 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Escondido Elementary | 50 | ||||||||||||
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 | 84521 | 2448 | - | 2436 | = | 12 | * | (83 | / | 252) | = | 3.95238095 | ||
| 4 | 84523 | 2513 | - | 2485 | = | 28 | * | (82 | / | 252) | = | 9.1111111 | ||
| 5 | 84525 | 2563 | - | 2528 | = | 35 | * | (87 | / | 252) | = | 12.08333333 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Escondido 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 | 84736 | 2474 | - | 2436 | = | 38 | * | (95 | / | 254) | = | 14.21259842 | ||
| 4 | 84738 | 2515 | - | 2485 | = | 30 | * | (82 | / | 254) | = | 9.68503935 | ||
| 5 | 84740 | 2564 | - | 2528 | = | 36 | * | (77 | / | 254) | = | 10.91338582 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Escondido Elementary | 35 | ||||||||||||
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 | 85330 | 2474 | - | 2436 | = | 38 | * | (76 | / | 245) | = | 11.78775508 | ||
| 4 | 85331 | 2537 | - | 2485 | = | 52 | * | (88 | / | 245) | = | 18.677551 | ||
| 5 | 85332 | 2565 | - | 2528 | = | 37 | * | (81 | / | 245) | = | 12.23265303 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Escondido Elementary | 43 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| 52 | 50 | 25 | 35 | 43 | 205.0 | 41.0 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 74.0
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: 8.0
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 | 16% | 17% | 20% | 21% | 22% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Palo Alto Unified school district | County of Santa Clara
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.
Escondido Elementary math proficiency
Zero+ meets standard.
10% less $meal
12% less $meal
15% less $meal
17% less $meal
17% 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.