Helendale Elementary (Data source)
Source data for Helendale 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 | 1996122 | 2418 | - | 2436 | = | -18 | * | (70 | / | 271) | = | -4.64944649 | ||
| 4 | 1996123 | 2423 | - | 2485 | = | -62 | * | (68 | / | 271) | = | -15.55719556 | ||
| 5 | 1996126 | 2463 | - | 2528 | = | -65 | * | (78 | / | 271) | = | -18.70848707 | ||
| 6 | 1996127 | 2512 | - | 2552 | = | -40 | * | (55 | / | 271) | = | -8.11808116 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Helendale Elementary | -47 | ||||||||||||
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 | 61396 | 2436 | - | 2436 | = | 0 | * | (76 | / | 294) | = | 0.0 | ||
| 4 | 61399 | 2450 | - | 2485 | = | -35 | * | (67 | / | 294) | = | -7.97619046 | ||
| 5 | 61400 | 2456 | - | 2528 | = | -72 | * | (68 | / | 294) | = | -16.65306122 | ||
| 6 | 61403 | 2497 | - | 2552 | = | -55 | * | (83 | / | 294) | = | -15.52721088 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Helendale Elementary | -40 | ||||||||||||
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 | 63176 | 2423 | - | 2436 | = | -13 | * | (80 | / | 278) | = | -3.74100719 | ||
| 4 | 63179 | 2460 | - | 2485 | = | -25 | * | (67 | / | 278) | = | -6.02517985 | ||
| 5 | 63181 | 2488 | - | 2528 | = | -40 | * | (63 | / | 278) | = | -9.0647482 | ||
| 6 | 63183 | 2480 | - | 2552 | = | -72 | * | (68 | / | 278) | = | -17.61151075 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Helendale Elementary | -36 | ||||||||||||
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 | 63275 | 2435 | - | 2436 | = | -1 | * | (71 | / | 276) | = | -0.25724638 | ||
| 4 | 63276 | 2471 | - | 2485 | = | -14 | * | (74 | / | 276) | = | -3.75362319 | ||
| 5 | 63279 | 2503 | - | 2528 | = | -25 | * | (71 | / | 276) | = | -6.4311594 | ||
| 6 | 63280 | 2516 | - | 2552 | = | -36 | * | (60 | / | 276) | = | -7.82608694 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Helendale Elementary | -18 | ||||||||||||
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 | 63542 | 2459 | - | 2436 | = | 23 | * | (66 | / | 285) | = | 5.32631578 | ||
| 4 | 63543 | 2486 | - | 2485 | = | 1 | * | (70 | / | 285) | = | 0.24561404 | ||
| 5 | 63544 | 2482 | - | 2528 | = | -46 | * | (78 | / | 285) | = | -12.58947366 | ||
| 6 | 63545 | 2542 | - | 2552 | = | -10 | * | (71 | / | 285) | = | -2.49122807 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Helendale Elementary | -10 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -47 | -40 | -36 | -18 | -10 | -151.0 | -30.2 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 14.8
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -75.2
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 | 45% | 56% | 53% | 53% | 55% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Helendale 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.
Helendale Elementary math proficiency
Zero+ meets standard.
38% less $meal
43% less $meal
42% less $meal
44% less $meal
44% 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.
Elementary School (Public) schools in Helendale Elementary (1)
| Helendale Elementary |