Fremont Elementary (Data source)
Source data for Fremont 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 | 1035523 | 2350 | - | 2436 | = | -86 | * | (94 | / | 263) | = | -30.73764253 | ||
| 4 | 1035524 | 2378 | - | 2485 | = | -107 | * | (87 | / | 263) | = | -35.39543725 | ||
| 5 | 1035527 | 2417 | - | 2528 | = | -111 | * | (82 | / | 263) | = | -34.60836499 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Fremont Elementary | -101 | ||||||||||||
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 | 32509 | 2368 | - | 2436 | = | -68 | * | (82 | / | 249) | = | -22.39357429 | ||
| 4 | 32510 | 2391 | - | 2485 | = | -94 | * | (87 | / | 249) | = | -32.84337346 | ||
| 5 | 32513 | 2409 | - | 2528 | = | -119 | * | (80 | / | 249) | = | -38.23293166 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Fremont Elementary | -93 | ||||||||||||
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 | 33081 | 2366 | - | 2436 | = | -70 | * | (73 | / | 235) | = | -21.74468079 | ||
| 4 | 33082 | 2384 | - | 2485 | = | -101 | * | (78 | / | 235) | = | -33.52340419 | ||
| 5 | 33084 | 2408 | - | 2528 | = | -120 | * | (84 | / | 235) | = | -42.89361696 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Fremont Elementary | -98 | ||||||||||||
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 | 33099 | 2378 | - | 2436 | = | -58 | * | (52 | / | 192) | = | -15.70833331 | ||
| 4 | 33101 | 2398 | - | 2485 | = | -87 | * | (65 | / | 192) | = | -29.45312494 | ||
| 5 | 33103 | 2412 | - | 2528 | = | -116 | * | (75 | / | 192) | = | -45.3125 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Fremont Elementary | -90 | ||||||||||||
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 | 33274 | 2394 | - | 2436 | = | -42 | * | (78 | / | 195) | = | -16.8 | ||
| 4 | 33275 | 2415 | - | 2485 | = | -70 | * | (52 | / | 195) | = | -18.66666662 | ||
| 5 | 33276 | 2425 | - | 2528 | = | -103 | * | (65 | / | 195) | = | -34.3333333 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Fremont Elementary | -70 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -101 | -93 | -98 | -90 | -70 | -452.0 | -90.4 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -54.4
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -126.4
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 | 91% | 92% | 95% | 82% | 90% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Montebello Unified school district | County of Los Angeles
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.
Fremont Elementary math proficiency
Zero+ meets standard.
81% less $meal
83% less $meal
87% less $meal
77% less $meal
84% 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.