Richman Elementary (Data source)
Source data for Richman 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 | 1461508 | 2388 | - | 2436 | = | -48 | * | (106 | / | 409) | = | -12.44009779 | ||
| 4 | 1461511 | 2451 | - | 2485 | = | -34 | * | (94 | / | 409) | = | -7.8141809 | ||
| 5 | 1461512 | 2465 | - | 2528 | = | -63 | * | (99 | / | 409) | = | -15.24938871 | ||
| 6 | 1461515 | 2478 | - | 2552 | = | -74 | * | (110 | / | 409) | = | -19.90220047 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Richman Elementary | -55 | ||||||||||||
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 | 45921 | 2436 | - | 2436 | = | 0 | * | (98 | / | 399) | = | 0.0 | ||
| 4 | 45922 | 2440 | - | 2485 | = | -45 | * | (105 | / | 399) | = | -11.84210523 | ||
| 5 | 45924 | 2500 | - | 2528 | = | -28 | * | (95 | / | 399) | = | -6.66666666 | ||
| 6 | 45927 | 2503 | - | 2552 | = | -49 | * | (101 | / | 399) | = | -12.40350877 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Richman Elementary | -31 | ||||||||||||
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 | 47147 | 2430 | - | 2436 | = | -6 | * | (95 | / | 385) | = | -1.48051948 | ||
| 4 | 47148 | 2461 | - | 2485 | = | -24 | * | (99 | / | 385) | = | -6.17142857 | ||
| 5 | 47150 | 2467 | - | 2528 | = | -61 | * | (95 | / | 385) | = | -15.05194801 | ||
| 6 | 47153 | 2496 | - | 2552 | = | -56 | * | (96 | / | 385) | = | -13.96363634 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Richman Elementary | -37 | ||||||||||||
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 | 47156 | 2426 | - | 2436 | = | -10 | * | (112 | / | 400) | = | -2.8 | ||
| 4 | 47159 | 2476 | - | 2485 | = | -9 | * | (96 | / | 400) | = | -2.16 | ||
| 5 | 47160 | 2508 | - | 2528 | = | -20 | * | (99 | / | 400) | = | -4.95 | ||
| 6 | 47163 | 2529 | - | 2552 | = | -23 | * | (93 | / | 400) | = | -5.3475 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Richman Elementary | -15 | ||||||||||||
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 | 47334 | 2414 | - | 2436 | = | -22 | * | (102 | / | 391) | = | -5.73913043 | ||
| 4 | 47335 | 2468 | - | 2485 | = | -17 | * | (103 | / | 391) | = | -4.47826085 | ||
| 5 | 47336 | 2494 | - | 2528 | = | -34 | * | (90 | / | 391) | = | -7.82608695 | ||
| 6 | 47337 | 2531 | - | 2552 | = | -21 | * | (96 | / | 391) | = | -5.15601022 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Richman Elementary | -23 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -55 | -31 | -37 | -15 | -23 | -161.0 | -32.2 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 12.8
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -77.2
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 | 89% | 85% | 82% | 66% | 86% |
| 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.
Richman Elementary math proficiency
Zero+ meets standard.
81% less $meal
75% less $meal
76% less $meal
63% less $meal
76% 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.