Julian Elementary (Data source)
Source data for Julian 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 | 2175436 | 2398 | - | 2436 | = | -38 | * | (33 | / | 102) | = | -12.29411762 | ||
| 4 | 2175437 | 2458 | - | 2485 | = | -27 | * | (39 | / | 102) | = | -10.32352941 | ||
| 5 | 2175440 | 2442 | - | 2528 | = | -86 | * | (30 | / | 102) | = | -25.29411764 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Julian Elementary | -48 | ||||||||||||
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 | 66774 | 2423 | - | 2436 | = | -13 | * | (32 | / | 107) | = | -3.88785046 | ||
| 4 | 66776 | 2450 | - | 2485 | = | -35 | * | (33 | / | 107) | = | -10.79439249 | ||
| 5 | 66777 | 2464 | - | 2528 | = | -64 | * | (42 | / | 107) | = | -25.1214953 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Julian 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 | 68606 | 2400 | - | 2436 | = | -36 | * | (33 | / | 104) | = | -11.42307691 | ||
| 4 | 68609 | 2480 | - | 2485 | = | -5 | * | (37 | / | 104) | = | -1.77884615 | ||
| 5 | 68610 | 2472 | - | 2528 | = | -56 | * | (34 | / | 104) | = | -18.30769226 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Julian Elementary | -32 | ||||||||||||
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 | 68760 | 2392 | - | 2436 | = | -44 | * | (33 | / | 102) | = | -14.23529408 | ||
| 4 | 68763 | 2448 | - | 2485 | = | -37 | * | (32 | / | 102) | = | -11.60784313 | ||
| 5 | 68765 | 2514 | - | 2528 | = | -14 | * | (37 | / | 102) | = | -5.07843137 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Julian Elementary | -31 | ||||||||||||
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 | 69313 | 2435 | - | 2436 | = | -1 | * | (32 | / | 93) | = | -0.34408602 | ||
| 4 | 69314 | 2423 | - | 2485 | = | -62 | * | (27 | / | 93) | = | -17.99999996 | ||
| 5 | 69315 | 2491 | - | 2528 | = | -37 | * | (34 | / | 93) | = | -13.52688169 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Julian Elementary | -32 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -48 | -40 | -32 | -31 | -32 | -183.0 | -36.6 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -15.6
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -57.6
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 | 60% | 63% | 66% | 68% | 63% |
| 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 Elementary math proficiency
Zero+ meets standard.
55% less $meal
57% less $meal
60% less $meal
61% less $meal
58% 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 Julian Union Elementary (1)
| Julian Elementary |