Hesperia Junior High (Data source)
Source data for Hesperia Junior High
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 | 2091675 | 2466 | - | 2567 | = | -101 | * | (416 | / | 808) | = | -51.99999999 | ||
| 8 | 2091676 | 2468 | - | 2586 | = | -118 | * | (392 | / | 808) | = | -57.24752465 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Hesperia Junior High | -109 | ||||||||||||
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 | 64275 | 2458 | - | 2567 | = | -109 | * | (425 | / | 877) | = | -52.82212082 | ||
| 8 | 64276 | 2457 | - | 2586 | = | -129 | * | (452 | / | 877) | = | -66.48574679 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Hesperia Junior High | -119 | ||||||||||||
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 | 66087 | 2444 | - | 2567 | = | -123 | * | (498 | / | 953) | = | -64.27492121 | ||
| 8 | 66089 | 2455 | - | 2586 | = | -131 | * | (455 | / | 953) | = | -62.54459598 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Hesperia Junior High | -127 | ||||||||||||
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 | 66157 | 2449 | - | 2567 | = | -118 | * | (524 | / | 1036) | = | -59.68339759 | ||
| 8 | 66159 | 2439 | - | 2586 | = | -147 | * | (512 | / | 1036) | = | -72.64864862 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Hesperia Junior High | -132 | ||||||||||||
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 | 66544 | 2457 | - | 2567 | = | -110 | * | (528 | / | 1041) | = | -55.7925071 | ||
| 8 | 66545 | 2450 | - | 2586 | = | -136 | * | (513 | / | 1041) | = | -67.0201729 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Hesperia Junior High | -123 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -109 | -119 | -127 | -132 | -123 | -610.0 | -122.0 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -98.0
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -146.0
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 | 82% | 85% | 80% | 91% | 71% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Hesperia Unified school district | County of San Bernardino
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.
Hesperia Junior High math proficiency
Zero+ meets standard.
73% less $meal
75% less $meal
73% less $meal
82% less $meal
68% 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 Hesperia Unified (3)
| Cedar Middle | Hesperia Junior High | Ranchero Middle |