Carlton Hills Elementary (Data source)
Source data for Carlton Hills 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 | 2288015 | 2461 | - | 2436 | = | 25 | * | (46 | / | 316) | = | 3.6392405 | ||
| 4 | 2288018 | 2476 | - | 2485 | = | -9 | * | (42 | / | 316) | = | -1.19620253 | ||
| 5 | 2288019 | 2498 | - | 2528 | = | -30 | * | (44 | / | 316) | = | -4.17721518 | ||
| 6 | 2288022 | 2500 | - | 2552 | = | -52 | * | (41 | / | 316) | = | -6.74683542 | ||
| 7 | 2288023 | 2581 | - | 2567 | = | 14 | * | (81 | / | 316) | = | 3.58860758 | ||
| 8 | 2288026 | 2638 | - | 2586 | = | 52 | * | (62 | / | 316) | = | 10.20253161 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Carlton Hills 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 | 70065 | 2417 | - | 2436 | = | -19 | * | (48 | / | 305) | = | -2.99016393 | ||
| 4 | 70067 | 2487 | - | 2485 | = | 2 | * | (46 | / | 305) | = | 0.30163934 | ||
| 5 | 70070 | 2520 | - | 2528 | = | -8 | * | (44 | / | 305) | = | -1.15409836 | ||
| 6 | 70071 | 2505 | - | 2552 | = | -47 | * | (46 | / | 305) | = | -7.08852458 | ||
| 7 | 70073 | 2573 | - | 2567 | = | 6 | * | (53 | / | 305) | = | 1.04262295 | ||
| 8 | 70076 | 2648 | - | 2586 | = | 62 | * | (68 | / | 305) | = | 13.82295078 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Carlton Hills Elementary | 4 | ||||||||||||
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 | 71919 | 2443 | - | 2436 | = | 7 | * | (58 | / | 309) | = | 1.31391586 | ||
| 4 | 71920 | 2456 | - | 2485 | = | -29 | * | (44 | / | 309) | = | -4.12944984 | ||
| 5 | 71923 | 2522 | - | 2528 | = | -6 | * | (47 | / | 309) | = | -0.91262135 | ||
| 6 | 71924 | 2522 | - | 2552 | = | -30 | * | (42 | / | 309) | = | -4.0776699 | ||
| 7 | 71927 | 2579 | - | 2567 | = | 12 | * | (65 | / | 309) | = | 2.52427184 | ||
| 8 | 71929 | 2621 | - | 2586 | = | 35 | * | (53 | / | 309) | = | 6.00323623 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Carlton Hills Elementary | 1 | ||||||||||||
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 | 72059 | 2470 | - | 2436 | = | 34 | * | (72 | / | 350) | = | 6.99428569 | ||
| 4 | 72062 | 2497 | - | 2485 | = | 12 | * | (60 | / | 350) | = | 2.05714285 | ||
| 5 | 72063 | 2487 | - | 2528 | = | -41 | * | (48 | / | 350) | = | -5.62285714 | ||
| 6 | 72066 | 2525 | - | 2552 | = | -27 | * | (48 | / | 350) | = | -3.70285714 | ||
| 7 | 72067 | 2582 | - | 2567 | = | 15 | * | (59 | / | 350) | = | 2.52857142 | ||
| 8 | 72070 | 2623 | - | 2586 | = | 37 | * | (63 | / | 350) | = | 6.66 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Carlton Hills Elementary | 9 | ||||||||||||
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 | 72552 | 2454 | - | 2436 | = | 18 | * | (67 | / | 374) | = | 3.22459893 | ||
| 4 | 72553 | 2515 | - | 2485 | = | 30 | * | (75 | / | 374) | = | 6.01604277 | ||
| 5 | 72554 | 2510 | - | 2528 | = | -18 | * | (57 | / | 374) | = | -2.74331551 | ||
| 6 | 72555 | 2512 | - | 2552 | = | -40 | * | (54 | / | 374) | = | -5.77540104 | ||
| 7 | 72556 | 2580 | - | 2567 | = | 13 | * | (64 | / | 374) | = | 2.22459892 | ||
| 8 | 72557 | 2623 | - | 2586 | = | 37 | * | (57 | / | 374) | = | 5.63903743 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Carlton Hills Elementary | 9 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| 5 | 4 | 1 | 9 | 9 | 28.0 | 5.6 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 14.6
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -3.4
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 | 43% | 45% | 43% | 41% | 37% |
| 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.
Carlton Hills Elementary math proficiency
Zero+ meets standard.
32% less $meal
34% less $meal
32% less $meal
34% less $meal
30% 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.