Lone Hill Middle (Data source)
Source data for Lone Hill 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 | 645817 | 2539 | - | 2552 | = | -13 | * | (315 | / | 932) | = | -4.39377682 | ||
| 7 | 645818 | 2544 | - | 2567 | = | -23 | * | (314 | / | 932) | = | -7.74892703 | ||
| 8 | 645821 | 2545 | - | 2586 | = | -41 | * | (303 | / | 932) | = | -13.32939914 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Lone Hill Middle | -25 | ||||||||||||
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 | 20571 | 2537 | - | 2552 | = | -15 | * | (279 | / | 935) | = | -4.47593582 | ||
| 7 | 20574 | 2549 | - | 2567 | = | -18 | * | (343 | / | 935) | = | -6.60320854 | ||
| 8 | 20576 | 2553 | - | 2586 | = | -33 | * | (313 | / | 935) | = | -11.04705881 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Lone Hill Middle | -22 | ||||||||||||
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 | 20926 | 2559 | - | 2552 | = | 7 | * | (267 | / | 904) | = | 2.06747787 | ||
| 7 | 20928 | 2560 | - | 2567 | = | -7 | * | (295 | / | 904) | = | -2.28429203 | ||
| 8 | 20930 | 2570 | - | 2586 | = | -16 | * | (342 | / | 904) | = | -6.05309734 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Lone Hill Middle | -6 | ||||||||||||
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 | 20912 | 2546 | - | 2552 | = | -6 | * | (322 | / | 909) | = | -2.12541254 | ||
| 7 | 20914 | 2552 | - | 2567 | = | -15 | * | (291 | / | 909) | = | -4.8019802 | ||
| 8 | 20916 | 2572 | - | 2586 | = | -14 | * | (296 | / | 909) | = | -4.55885588 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Lone Hill Middle | -11 | ||||||||||||
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 | 21086 | 2567 | - | 2552 | = | 15 | * | (291 | / | 913) | = | 4.78094195 | ||
| 7 | 21087 | 2563 | - | 2567 | = | -4 | * | (328 | / | 913) | = | -1.43702081 | ||
| 8 | 21088 | 2587 | - | 2586 | = | 1 | * | (294 | / | 913) | = | 0.32201533 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Lone Hill Middle | 4 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -25 | -22 | -6 | -11 | 4 | -60.0 | -12.0 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 21.0
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -45.0
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 | 38% | 39% | 37% | 45% | 46% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Bonita Unified school district | County of Los Angeles
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.
Lone Hill Middle math proficiency
Zero+ meets standard.
29% less $meal
30% less $meal
30% less $meal
38% less $meal
37% 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 Bonita Unified (2)
| Lone Hill Middle | Ramona Middle |