Corona Fundamental Intermediate (Data source)
Source data for Corona Fundamental 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 | 1664416 | 2542 | - | 2567 | = | -25 | * | (566 | / | 1119) | = | -12.64521893 | ||
| 8 | 1664417 | 2535 | - | 2586 | = | -51 | * | (553 | / | 1119) | = | -25.20375334 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Corona Fundamental Intermediate | -38 | ||||||||||||
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 | 51954 | 2545 | - | 2567 | = | -22 | * | (519 | / | 1055) | = | -10.82274879 | ||
| 8 | 51957 | 2559 | - | 2586 | = | -27 | * | (536 | / | 1055) | = | -13.71753554 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Corona Fundamental Intermediate | -25 | ||||||||||||
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 | 53477 | 2555 | - | 2567 | = | -12 | * | (352 | / | 840) | = | -5.02857143 | ||
| 8 | 53480 | 2549 | - | 2586 | = | -37 | * | (488 | / | 840) | = | -21.49523806 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Corona Fundamental Intermediate | -27 | ||||||||||||
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 | 53567 | 2546 | - | 2567 | = | -21 | * | (416 | / | 767) | = | -11.3898305 | ||
| 8 | 53569 | 2573 | - | 2586 | = | -13 | * | (351 | / | 767) | = | -5.94915253 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Corona Fundamental Intermediate | -17 | ||||||||||||
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 | 53800 | 2557 | - | 2567 | = | -10 | * | (378 | / | 777) | = | -4.86486486 | ||
| 8 | 53801 | 2557 | - | 2586 | = | -29 | * | (399 | / | 777) | = | -14.89189188 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Corona Fundamental Intermediate | -20 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -38 | -25 | -27 | -17 | -20 | -127.0 | -25.4 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -1.4
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -49.4
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 | 62% | 62% | 58% | 63% | 60% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Corona-Norco Unified school district | County of Riverside
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.
Corona Fundamental Intermediate math proficiency
Zero+ meets standard.
49% less $meal
47% less $meal
43% less $meal
52% less $meal
50% 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 Corona-Norco Unified (7)
| Auburndale Intermediate | Citrus Hills Intermediate | Corona Fundamental Intermediate |
| El Cerrito Middle | Letha Raney Intermediate | Norco Intermediate |
| River Heights Intermediate |