Solorsano Middle (Data source)
Source data for Solorsano 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 | 2661947 | 2531 | - | 2552 | = | -21 | * | (273 | / | 820) | = | -6.99146341 | ||
| 7 | 2661949 | 2554 | - | 2567 | = | -13 | * | (266 | / | 820) | = | -4.21707316 | ||
| 8 | 2661951 | 2557 | - | 2586 | = | -29 | * | (281 | / | 820) | = | -9.93780485 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Solorsano Middle | -21 | ||||||||||||
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 | 81128 | 2515 | - | 2552 | = | -37 | * | (238 | / | 796) | = | -11.06281404 | ||
| 7 | 81130 | 2560 | - | 2567 | = | -7 | * | (284 | / | 796) | = | -2.49748743 | ||
| 8 | 81132 | 2561 | - | 2586 | = | -25 | * | (274 | / | 796) | = | -8.60552763 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Solorsano 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 | 83367 | 2522 | - | 2552 | = | -30 | * | (266 | / | 828) | = | -9.63768114 | ||
| 7 | 83368 | 2554 | - | 2567 | = | -13 | * | (259 | / | 828) | = | -4.06642512 | ||
| 8 | 83371 | 2575 | - | 2586 | = | -11 | * | (303 | / | 828) | = | -4.02536231 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Solorsano Middle | -18 | ||||||||||||
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 | 83595 | 2519 | - | 2552 | = | -33 | * | (310 | / | 847) | = | -12.07792205 | ||
| 7 | 83596 | 2559 | - | 2567 | = | -8 | * | (273 | / | 847) | = | -2.57851239 | ||
| 8 | 83599 | 2564 | - | 2586 | = | -22 | * | (264 | / | 847) | = | -6.85714284 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Solorsano Middle | -22 | ||||||||||||
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 | 84208 | 2514 | - | 2552 | = | -38 | * | (267 | / | 876) | = | -11.58219176 | ||
| 7 | 84209 | 2541 | - | 2567 | = | -26 | * | (322 | / | 876) | = | -9.55707761 | ||
| 8 | 84210 | 2556 | - | 2586 | = | -30 | * | (287 | / | 876) | = | -9.8287671 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Solorsano Middle | -31 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -21 | -22 | -18 | -22 | -31 | -114.0 | -22.8 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -10.8
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -34.8
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 | 57% | 62% | 61% | 59% | 57% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Gilroy Unified school district | County of Santa Clara
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.
Solorsano Middle math proficiency
Zero+ meets standard.
51% less $meal
54% less $meal
51% less $meal
50% less $meal
49% 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 Gilroy Unified (3)
| Brownell Middle | Solorsano Middle | South Valley Middle |