Endeavour School of Exploration (Data source)
Source data for Endeavour School of Exploration
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 | 2065855 | 2457 | - | 2436 | = | 21 | * | (113 | / | 423) | = | 5.60992906 | ||
| 4 | 2065858 | 2497 | - | 2485 | = | 12 | * | (95 | / | 423) | = | 2.69503546 | ||
| 5 | 2065859 | 2493 | - | 2528 | = | -35 | * | (120 | / | 423) | = | -9.92907801 | ||
| 6 | 2065862 | 2536 | - | 2552 | = | -16 | * | (95 | / | 423) | = | -3.59338061 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Endeavour School of Exploration | -5 | ||||||||||||
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 | 63480 | 2457 | - | 2436 | = | 21 | * | (104 | / | 431) | = | 5.06728536 | ||
| 4 | 63483 | 2514 | - | 2485 | = | 29 | * | (111 | / | 431) | = | 7.46867749 | ||
| 5 | 63484 | 2531 | - | 2528 | = | 3 | * | (100 | / | 431) | = | 0.69605568 | ||
| 6 | 63487 | 2537 | - | 2552 | = | -15 | * | (116 | / | 431) | = | -4.03712297 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Endeavour School of Exploration | 9 | ||||||||||||
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 | 65271 | 2459 | - | 2436 | = | 23 | * | (100 | / | 421) | = | 5.46318289 | ||
| 4 | 65272 | 2505 | - | 2485 | = | 20 | * | (103 | / | 421) | = | 4.89311162 | ||
| 5 | 65275 | 2524 | - | 2528 | = | -4 | * | (120 | / | 421) | = | -1.14014252 | ||
| 6 | 65277 | 2572 | - | 2552 | = | 20 | * | (98 | / | 421) | = | 4.65558194 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Endeavour School of Exploration | 14 | ||||||||||||
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 | 65356 | 2440 | - | 2436 | = | 4 | * | (97 | / | 444) | = | 0.87387387 | ||
| 4 | 65358 | 2506 | - | 2485 | = | 21 | * | (105 | / | 444) | = | 4.96621621 | ||
| 5 | 65360 | 2546 | - | 2528 | = | 18 | * | (106 | / | 444) | = | 4.29729728 | ||
| 6 | 65362 | 2533 | - | 2552 | = | -19 | * | (136 | / | 444) | = | -5.81981981 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Endeavour School of Exploration | 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 |
||
| 3 | 65742 | 2450 | - | 2436 | = | 14 | * | (95 | / | 412) | = | 3.22815534 | ||
| 4 | 65743 | 2503 | - | 2485 | = | 18 | * | (106 | / | 412) | = | 4.63106795 | ||
| 5 | 65744 | 2562 | - | 2528 | = | 34 | * | (105 | / | 412) | = | 8.66504851 | ||
| 6 | 65745 | 2569 | - | 2552 | = | 17 | * | (106 | / | 412) | = | 4.3737864 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Endeavour School of Exploration | 21 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -5 | 9 | 14 | 4 | 21 | 43.0 | 8.6 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 35.6
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -18.4
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 | 53% | 50% | 46% | 48% | 49% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Victor Elementary school district County of San Bernardino
THIS chart shows what the school system "wants"
PLUS a "special" or "outside" cause of variation, parent education.
NOT what teachers want.
NOT what principals want.
NOT what parents want.
Endeavour School of Exploration math proficiency
Zero+ meets standard.
38% less $meal
39% less $meal
35% less $meal
38% less $meal
42% 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.