Maple Elementary (Data source)
Source data for Maple 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 | 1463470 | 2431 | - | 2436 | = | -5 | * | (56 | / | 219) | = | -1.27853881 | ||
| 4 | 1463473 | 2424 | - | 2485 | = | -61 | * | (52 | / | 219) | = | -14.48401824 | ||
| 5 | 1463474 | 2431 | - | 2528 | = | -97 | * | (65 | / | 219) | = | -28.78995424 | ||
| 6 | 1463477 | 2466 | - | 2552 | = | -86 | * | (46 | / | 219) | = | -18.06392693 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Maple Elementary | -63 | ||||||||||||
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 | 45976 | 2447 | - | 2436 | = | 11 | * | (60 | / | 247) | = | 2.67206477 | ||
| 4 | 45978 | 2448 | - | 2485 | = | -37 | * | (61 | / | 247) | = | -9.13765179 | ||
| 5 | 45981 | 2464 | - | 2528 | = | -64 | * | (58 | / | 247) | = | -15.02834003 | ||
| 6 | 45982 | 2464 | - | 2552 | = | -88 | * | (68 | / | 247) | = | -24.22672058 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Maple Elementary | -46 | ||||||||||||
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 | 47202 | 2454 | - | 2436 | = | 18 | * | (55 | / | 230) | = | 4.30434781 | ||
| 4 | 47205 | 2455 | - | 2485 | = | -30 | * | (56 | / | 230) | = | -7.3043478 | ||
| 5 | 47206 | 2470 | - | 2528 | = | -58 | * | (65 | / | 230) | = | -16.39130431 | ||
| 6 | 47209 | 2462 | - | 2552 | = | -90 | * | (54 | / | 230) | = | -21.13043472 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Maple Elementary | -41 | ||||||||||||
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 | 47212 | 2409 | - | 2436 | = | -27 | * | (47 | / | 213) | = | -5.95774645 | ||
| 4 | 47215 | 2481 | - | 2485 | = | -4 | * | (54 | / | 213) | = | -1.0140845 | ||
| 5 | 47216 | 2496 | - | 2528 | = | -32 | * | (49 | / | 213) | = | -7.36150234 | ||
| 6 | 47218 | 2499 | - | 2552 | = | -53 | * | (63 | / | 213) | = | -15.67605629 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Maple Elementary | -30 | ||||||||||||
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 | 47390 | 2441 | - | 2436 | = | 5 | * | (41 | / | 202) | = | 1.01485149 | ||
| 4 | 47391 | 2456 | - | 2485 | = | -29 | * | (45 | / | 202) | = | -6.46039603 | ||
| 5 | 47392 | 2472 | - | 2528 | = | -56 | * | (60 | / | 202) | = | -16.63366331 | ||
| 6 | 47393 | 2512 | - | 2552 | = | -40 | * | (56 | / | 202) | = | -11.08910888 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Maple Elementary | -33 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -63 | -46 | -41 | -30 | -33 | -213.0 | -42.6 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -3.6
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -81.6
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 | 87% | 88% | 85% | 62% | 87% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Fullerton Elementary 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.
Maple Elementary math proficiency
Zero+ meets standard.
79% less $meal
79% less $meal
75% less $meal
60% less $meal
75% 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.