Julian Junior High (Data source)
Source data for Julian 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 |
||
| 6 | 2175679 | 2543 | - | 2552 | = | -9 | * | (32 | / | 102) | = | -2.82352941 | ||
| 7 | 2175682 | 2536 | - | 2567 | = | -31 | * | (34 | / | 102) | = | -10.33333332 | ||
| 8 | 2175683 | 2568 | - | 2586 | = | -18 | * | (36 | / | 102) | = | -6.35294117 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Julian Junior High | -20 | ||||||||||||
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 | 66781 | 2545 | - | 2552 | = | -7 | * | (31 | / | 101) | = | -2.14851485 | ||
| 7 | 66783 | 2575 | - | 2567 | = | 8 | * | (31 | / | 101) | = | 2.45544554 | ||
| 8 | 66785 | 2598 | - | 2586 | = | 12 | * | (39 | / | 101) | = | 4.63366336 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Julian Junior High | 5 | ||||||||||||
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 | 68614 | 2542 | - | 2552 | = | -10 | * | (41 | / | 100) | = | -4.1 | ||
| 7 | 68617 | 2575 | - | 2567 | = | 8 | * | (29 | / | 100) | = | 2.32 | ||
| 8 | 68619 | 2586 | - | 2586 | = | 0 | * | (30 | / | 100) | = | 0.0 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Julian Junior High | -2 | ||||||||||||
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 | 68769 | 2484 | - | 2552 | = | -68 | * | (32 | / | 94) | = | -23.14893611 | ||
| 7 | 68770 | 2556 | - | 2567 | = | -11 | * | (34 | / | 94) | = | -3.9787234 | ||
| 8 | 68773 | 2563 | - | 2586 | = | -23 | * | (28 | / | 94) | = | -6.85106382 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Julian Junior High | -34 | ||||||||||||
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 | 69321 | 2548 | - | 2552 | = | -4 | * | (33 | / | 105) | = | -1.25714286 | ||
| 7 | 69322 | 2500 | - | 2567 | = | -67 | * | (33 | / | 105) | = | -21.05714284 | ||
| 8 | 69323 | 2556 | - | 2586 | = | -30 | * | (39 | / | 105) | = | -11.14285713 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Julian Junior High | -33 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -20 | 5 | -2 | -34 | -33 | -84.0 | -16.8 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 34.2
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -67.8
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 | 52% | 45% | 56% | 55% | 58% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Julian Union Elementary school district | County of San Diego
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.
Julian Junior High math proficiency
Zero+ meets standard.
45% less $meal
42% less $meal
51% less $meal
50% less $meal
52% 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 Julian Union Elementary (1)
| Julian Junior High |