Park Dale Lane Elementary (Data source)
Source data for Park Dale Lane 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 | 2153389 | 2452 | - | 2436 | = | 16 | * | (73 | / | 312) | = | 3.74358973 | ||
| 4 | 2153390 | 2488 | - | 2485 | = | 3 | * | (81 | / | 312) | = | 0.77884615 | ||
| 5 | 2153393 | 2528 | - | 2528 | = | 0 | * | (83 | / | 312) | = | 0.0 | ||
| 6 | 2153394 | 2555 | - | 2552 | = | 3 | * | (75 | / | 312) | = | 0.72115385 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Park Dale Lane Elementary | 5 | ||||||||||||
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 | 66117 | 2454 | - | 2436 | = | 18 | * | (70 | / | 304) | = | 4.14473683 | ||
| 4 | 66118 | 2488 | - | 2485 | = | 3 | * | (75 | / | 304) | = | 0.74013158 | ||
| 5 | 66121 | 2506 | - | 2528 | = | -22 | * | (76 | / | 304) | = | -5.5 | ||
| 6 | 66122 | 2543 | - | 2552 | = | -9 | * | (83 | / | 304) | = | -2.45723684 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Park Dale Lane Elementary | -3 | ||||||||||||
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 | 67940 | 2465 | - | 2436 | = | 29 | * | (63 | / | 260) | = | 7.02692307 | ||
| 4 | 67942 | 2467 | - | 2485 | = | -18 | * | (53 | / | 260) | = | -3.66923075 | ||
| 5 | 67944 | 2532 | - | 2528 | = | 4 | * | (70 | / | 260) | = | 1.07692308 | ||
| 6 | 67947 | 2557 | - | 2552 | = | 5 | * | (74 | / | 260) | = | 1.42307692 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Park Dale Lane Elementary | 6 | ||||||||||||
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 | 68096 | 2460 | - | 2436 | = | 24 | * | (61 | / | 252) | = | 5.80952381 | ||
| 4 | 68099 | 2492 | - | 2485 | = | 7 | * | (59 | / | 252) | = | 1.63888889 | ||
| 5 | 68100 | 2514 | - | 2528 | = | -14 | * | (69 | / | 252) | = | -3.83333332 | ||
| 6 | 68103 | 2571 | - | 2552 | = | 19 | * | (63 | / | 252) | = | 4.75 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Park Dale Lane Elementary | 8 | ||||||||||||
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 | 68604 | 2478 | - | 2436 | = | 42 | * | (72 | / | 259) | = | 11.67567563 | ||
| 4 | 68605 | 2493 | - | 2485 | = | 8 | * | (58 | / | 259) | = | 1.79150578 | ||
| 5 | 68606 | 2519 | - | 2528 | = | -9 | * | (64 | / | 259) | = | -2.22393822 | ||
| 6 | 68607 | 2562 | - | 2552 | = | 10 | * | (65 | / | 259) | = | 2.5096525 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Park Dale Lane Elementary | 14 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| 5 | -3 | 6 | 8 | 14 | 30.0 | 6.0 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 24.0
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -12.0
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% | 19% | 17% | 20% | 21% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Encinitas 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.
Park Dale Lane Elementary math proficiency
Zero+ meets standard.
13% less $meal
16% less $meal
13% less $meal
17% less $meal
19% 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.