C. T. English Middle (Data source)
Source data for C. T. English Middle
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 |
||
| 6 | 2667213 | 2591 | - | 2552 | = | 39 | * | (60 | / | 197) | = | 11.87817255 | ||
| 7 | 2667216 | 2606 | - | 2567 | = | 39 | * | (66 | / | 197) | = | 13.06598982 | ||
| 8 | 2667217 | 2622 | - | 2586 | = | 36 | * | (71 | / | 197) | = | 12.97461928 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for C. T. English Middle | 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 |
||
| 6 | 81284 | 2576 | - | 2552 | = | 24 | * | (74 | / | 199) | = | 8.9246231 | ||
| 7 | 81287 | 2618 | - | 2567 | = | 51 | * | (62 | / | 199) | = | 15.88944719 | ||
| 8 | 81288 | 2642 | - | 2586 | = | 56 | * | (63 | / | 199) | = | 17.72864318 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for C. T. English Middle | 43 | ||||||||||||
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 |
||
| 6 | 83532 | 2612 | - | 2552 | = | 60 | * | (84 | / | 219) | = | 23.01369858 | ||
| 7 | 83535 | 2598 | - | 2567 | = | 31 | * | (69 | / | 219) | = | 9.76712328 | ||
| 8 | 83536 | 2654 | - | 2586 | = | 68 | * | (66 | / | 219) | = | 20.49315068 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for C. T. English Middle | 53 | ||||||||||||
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 |
||
| 6 | 83758 | 2584 | - | 2552 | = | 32 | * | (77 | / | 225) | = | 10.9511111 | ||
| 7 | 83760 | 2638 | - | 2567 | = | 71 | * | (79 | / | 225) | = | 24.92888888 | ||
| 8 | 83762 | 2640 | - | 2586 | = | 54 | * | (69 | / | 225) | = | 16.55999996 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for C. T. English Middle | 52 | ||||||||||||
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 |
||
| 6 | 84370 | 2569 | - | 2552 | = | 17 | * | (67 | / | 225) | = | 5.06222221 | ||
| 7 | 84371 | 2603 | - | 2567 | = | 36 | * | (80 | / | 225) | = | 12.79999998 | ||
| 8 | 84372 | 2655 | - | 2586 | = | 69 | * | (78 | / | 225) | = | 23.91999995 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for C. T. English Middle | 42 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| 38 | 43 | 53 | 52 | 42 | 228.0 | 45.6 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 63.6
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: 27.6
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 | 5% | 4% | 6% | 7% | 7% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Loma Prieta Joint Union Elementary school district | County of Santa Clara
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.
C. T. English Middle math proficiency
Zero+ meets standard.
5% less $meal
3% less $meal
5% less $meal
7% less $meal
7% 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 Loma Prieta Joint Union Elementary (1)
| C. T. English Middle |