Cypress Village Elementary (Data source)
Source data for Cypress Village 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 | 1574204 | 2472 | - | 2436 | = | 36 | * | (101 | / | 315) | = | 11.54285712 | ||
| 4 | 1574207 | 2530 | - | 2485 | = | 45 | * | (82 | / | 315) | = | 11.7142857 | ||
| 5 | 1574208 | 2569 | - | 2528 | = | 41 | * | (67 | / | 315) | = | 8.72063489 | ||
| 6 | 1574211 | 2601 | - | 2552 | = | 49 | * | (65 | / | 315) | = | 10.11111109 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Cypress Village Elementary | 42 | ||||||||||||
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 | 49255 | 2489 | - | 2436 | = | 53 | * | (114 | / | 411) | = | 14.70072989 | ||
| 4 | 49257 | 2535 | - | 2485 | = | 50 | * | (119 | / | 411) | = | 14.4768856 | ||
| 5 | 49258 | 2568 | - | 2528 | = | 40 | * | (98 | / | 411) | = | 9.53771288 | ||
| 6 | 49260 | 2618 | - | 2552 | = | 66 | * | (80 | / | 411) | = | 12.84671527 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Cypress Village Elementary | 52 | ||||||||||||
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 | 50595 | 2494 | - | 2436 | = | 58 | * | (142 | / | 497) | = | 16.57142853 | ||
| 4 | 50597 | 2537 | - | 2485 | = | 52 | * | (128 | / | 497) | = | 13.39235409 | ||
| 5 | 50599 | 2551 | - | 2528 | = | 23 | * | (132 | / | 497) | = | 6.1086519 | ||
| 6 | 50600 | 2606 | - | 2552 | = | 54 | * | (95 | / | 497) | = | 10.32193157 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Cypress Village Elementary | 46 | ||||||||||||
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 | 50616 | 2500 | - | 2436 | = | 64 | * | (149 | / | 533) | = | 17.89118195 | ||
| 4 | 50619 | 2533 | - | 2485 | = | 48 | * | (132 | / | 533) | = | 11.88742963 | ||
| 5 | 50620 | 2546 | - | 2528 | = | 18 | * | (125 | / | 533) | = | 4.22138835 | ||
| 6 | 50623 | 2599 | - | 2552 | = | 47 | * | (127 | / | 533) | = | 11.19887429 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Cypress Village Elementary | 45 | ||||||||||||
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 | 50818 | 2506 | - | 2436 | = | 70 | * | (154 | / | 570) | = | 18.91228066 | ||
| 4 | 50819 | 2521 | - | 2485 | = | 36 | * | (144 | / | 570) | = | 9.09473681 | ||
| 5 | 50820 | 2543 | - | 2528 | = | 15 | * | (142 | / | 570) | = | 3.73684211 | ||
| 6 | 50821 | 2580 | - | 2552 | = | 28 | * | (130 | / | 570) | = | 6.3859649 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Cypress Village Elementary | 38 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| 42 | 52 | 46 | 45 | 38 | 223.0 | 44.6 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 59.6
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: 29.6
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 | 11% | 13% | 12% | 22% | 20% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Irvine Unified school district | County of Orange
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.
Cypress Village Elementary math proficiency
Zero+ meets standard.
7% less $meal
9% less $meal
10% less $meal
20% 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.