El Roble Intermediate (Data source)
Source data for El Roble Intermediate
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 |
||
| 7 | 663851 | 2568 | - | 2567 | = | 1 | * | (517 | / | 1053) | = | 0.49097816 | ||
| 8 | 663852 | 2582 | - | 2586 | = | -4 | * | (536 | / | 1053) | = | -2.03608737 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for El Roble Intermediate | -2 | ||||||||||||
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 |
||
| 7 | 21080 | 2557 | - | 2567 | = | -10 | * | (559 | / | 1077) | = | -5.19034354 | ||
| 8 | 21082 | 2609 | - | 2586 | = | 23 | * | (518 | / | 1077) | = | 11.06220984 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for El Roble Intermediate | 6 | ||||||||||||
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 |
||
| 7 | 21437 | 2561 | - | 2567 | = | -6 | * | (527 | / | 1085) | = | -2.91428571 | ||
| 8 | 21439 | 2589 | - | 2586 | = | 3 | * | (558 | / | 1085) | = | 1.54285714 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for El Roble Intermediate | -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 |
||
| 7 | 21424 | 2553 | - | 2567 | = | -14 | * | (538 | / | 1063) | = | -7.08560677 | ||
| 8 | 21426 | 2592 | - | 2586 | = | 6 | * | (525 | / | 1063) | = | 2.96331138 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for El Roble Intermediate | -4 | ||||||||||||
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 |
||
| 7 | 21591 | 2562 | - | 2567 | = | -5 | * | (561 | / | 1092) | = | -2.56868132 | ||
| 8 | 21592 | 2584 | - | 2586 | = | -2 | * | (531 | / | 1092) | = | -0.97252747 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for El Roble Intermediate | -4 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -2 | 6 | -1 | -4 | -4 | -5.0 | -1.0 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 11.0
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -13.0
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 | 38% | 38% | 35% | 38% | 36% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Claremont 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.
El Roble Intermediate math proficiency
Zero+ meets standard.
28% less $meal
31% less $meal
28% less $meal
32% less $meal
31% 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.
Intermediate/Middle Schools (Public) schools in Claremont Unified (1)
| El Roble Intermediate |