Sierra Junior High (Data source)
Source data for Sierra 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 | 386726 | 2501 | - | 2567 | = | -66 | * | (76 | / | 148) | = | -33.89189186 | ||
8 | 386727 | 2546 | - | 2586 | = | -40 | * | (72 | / | 148) | = | -19.45945944 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Sierra Junior High | -53 |
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 | 11772 | 2534 | - | 2567 | = | -33 | * | (85 | / | 161) | = | -17.42236023 | ||
8 | 11773 | 2513 | - | 2586 | = | -73 | * | (76 | / | 161) | = | -34.4596273 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Sierra Junior High | -52 |
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 | 12102 | 2521 | - | 2567 | = | -46 | * | (83 | / | 168) | = | -22.72619047 | ||
8 | 12104 | 2541 | - | 2586 | = | -45 | * | (85 | / | 168) | = | -22.7678571 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Sierra Junior High | -45 |
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 | 12137 | 2546 | - | 2567 | = | -21 | * | (107 | / | 191) | = | -11.7643979 | ||
8 | 12139 | 2555 | - | 2586 | = | -31 | * | (84 | / | 191) | = | -13.63350783 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Sierra Junior High | -25 |
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 | 12228 | 2505 | - | 2567 | = | -62 | * | (84 | / | 188) | = | -27.70212762 | ||
8 | 12229 | 2552 | - | 2586 | = | -34 | * | (104 | / | 188) | = | -18.80851063 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Sierra Junior High | -47 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
-53 | -52 | -45 | -25 | -47 | -222.0 | -44.4 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -11.4
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -77.4
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 | 47% | 40% | 48% | 46% | 38% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Sierra Unified school district | County of Fresno
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.
Sierra Junior High math proficiency
Zero+ meets standard.
39% less $meal
33% less $meal
42% less $meal
41% less $meal
34% 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.
Junior High Schools (Public) schools in Sierra Unified (1)
Sierra Junior High |