Hill Creek Elementary (Data source)
Source data for Hill Creek 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 | 2291164 | 2402 | - | 2436 | = | -34 | * | (74 | / | 491) | = | -5.12423622 | ||
| 4 | 2291165 | 2456 | - | 2485 | = | -29 | * | (87 | / | 491) | = | -5.13849286 | ||
| 5 | 2291168 | 2465 | - | 2528 | = | -63 | * | (80 | / | 491) | = | -10.26476577 | ||
| 6 | 2291169 | 2522 | - | 2552 | = | -30 | * | (91 | / | 491) | = | -5.56008144 | ||
| 7 | 2291172 | 2500 | - | 2567 | = | -67 | * | (94 | / | 491) | = | -12.82688388 | ||
| 8 | 2291173 | 2507 | - | 2586 | = | -79 | * | (65 | / | 491) | = | -10.45824847 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Hill Creek Elementary | -49 | ||||||||||||
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 | 70160 | 2417 | - | 2436 | = | -19 | * | (76 | / | 496) | = | -2.91129031 | ||
| 4 | 70162 | 2478 | - | 2485 | = | -7 | * | (78 | / | 496) | = | -1.10080645 | ||
| 5 | 70164 | 2509 | - | 2528 | = | -19 | * | (87 | / | 496) | = | -3.33266128 | ||
| 6 | 70165 | 2531 | - | 2552 | = | -21 | * | (73 | / | 496) | = | -3.0907258 | ||
| 7 | 70168 | 2559 | - | 2567 | = | -8 | * | (93 | / | 496) | = | -1.5 | ||
| 8 | 70169 | 2557 | - | 2586 | = | -29 | * | (89 | / | 496) | = | -5.20362901 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Hill Creek Elementary | -17 | ||||||||||||
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 | 72012 | 2425 | - | 2436 | = | -11 | * | (87 | / | 464) | = | -2.0625 | ||
| 4 | 72014 | 2451 | - | 2485 | = | -34 | * | (78 | / | 464) | = | -5.71551723 | ||
| 5 | 72017 | 2505 | - | 2528 | = | -23 | * | (71 | / | 464) | = | -3.51939654 | ||
| 6 | 72019 | 2526 | - | 2552 | = | -26 | * | (74 | / | 464) | = | -4.14655171 | ||
| 7 | 72021 | 2563 | - | 2567 | = | -4 | * | (64 | / | 464) | = | -0.55172414 | ||
| 8 | 72022 | 2567 | - | 2586 | = | -19 | * | (90 | / | 464) | = | -3.68534482 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Hill Creek Elementary | -20 | ||||||||||||
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 | 72154 | 2420 | - | 2436 | = | -16 | * | (82 | / | 443) | = | -2.96162528 | ||
| 4 | 72155 | 2492 | - | 2485 | = | 7 | * | (80 | / | 443) | = | 1.26410835 | ||
| 5 | 72158 | 2473 | - | 2528 | = | -55 | * | (86 | / | 443) | = | -10.67720088 | ||
| 6 | 72159 | 2536 | - | 2552 | = | -16 | * | (61 | / | 443) | = | -2.20316026 | ||
| 7 | 72162 | 2553 | - | 2567 | = | -14 | * | (73 | / | 443) | = | -2.30699774 | ||
| 8 | 72163 | 2566 | - | 2586 | = | -20 | * | (61 | / | 443) | = | -2.75395032 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Hill Creek Elementary | -20 | ||||||||||||
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 | 72646 | 2410 | - | 2436 | = | -26 | * | (84 | / | 449) | = | -4.86414253 | ||
| 4 | 72647 | 2454 | - | 2485 | = | -31 | * | (85 | / | 449) | = | -5.86859686 | ||
| 5 | 72648 | 2477 | - | 2528 | = | -51 | * | (79 | / | 449) | = | -8.9732739 | ||
| 6 | 72649 | 2466 | - | 2552 | = | -86 | * | (75 | / | 449) | = | -14.36525605 | ||
| 7 | 72650 | 2542 | - | 2567 | = | -25 | * | (58 | / | 449) | = | -3.22939865 | ||
| 8 | 72651 | 2572 | - | 2586 | = | -14 | * | (68 | / | 449) | = | -2.12026725 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Hill Creek Elementary | -39 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -49 | -17 | -20 | -20 | -39 | -145.0 | -29.0 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 13.0
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -71.0
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 | 36% | 36% | 34% | 39% | 42% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Santee 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.
Hill Creek Elementary math proficiency
Zero+ meets standard.
27% less $meal
28% less $meal
27% less $meal
36% less $meal
35% 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.