South Valley Middle (Data source)
Source data for South Valley 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 | 2664770 | 2511 | - | 2552 | = | -41 | * | (311 | / | 843) | = | -15.12574136 | ||
7 | 2664771 | 2514 | - | 2567 | = | -53 | * | (291 | / | 843) | = | -18.29537364 | ||
8 | 2664774 | 2542 | - | 2586 | = | -44 | * | (241 | / | 843) | = | -12.57888491 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for South Valley Middle | -46 |
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 | 81214 | 2523 | - | 2552 | = | -29 | * | (260 | / | 848) | = | -8.89150942 | ||
7 | 81217 | 2538 | - | 2567 | = | -29 | * | (294 | / | 848) | = | -10.05424528 | ||
8 | 81219 | 2554 | - | 2586 | = | -32 | * | (294 | / | 848) | = | -11.09433962 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for South Valley Middle | -30 |
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 | 83462 | 2500 | - | 2552 | = | -52 | * | (289 | / | 836) | = | -17.97607651 | ||
7 | 83464 | 2538 | - | 2567 | = | -29 | * | (250 | / | 836) | = | -8.6722488 | ||
8 | 83466 | 2553 | - | 2586 | = | -33 | * | (297 | / | 836) | = | -11.72368418 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for South Valley Middle | -38 |
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 | 83688 | 2488 | - | 2552 | = | -64 | * | (308 | / | 852) | = | -23.13615021 | ||
7 | 83691 | 2514 | - | 2567 | = | -53 | * | (290 | / | 852) | = | -18.03990606 | ||
8 | 83692 | 2529 | - | 2586 | = | -57 | * | (254 | / | 852) | = | -16.99295771 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for South Valley Middle | -58 |
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 | 84300 | 2494 | - | 2552 | = | -58 | * | (285 | / | 881) | = | -18.76276957 | ||
7 | 84301 | 2508 | - | 2567 | = | -59 | * | (303 | / | 881) | = | -20.29171395 | ||
8 | 84302 | 2507 | - | 2586 | = | -79 | * | (293 | / | 881) | = | -26.27355274 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for South Valley Middle | -65 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
-46 | -30 | -38 | -58 | -65 | -237.0 | -47.4 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -5.4
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -89.4
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 | 67% | 69% | 65% | 69% | 66% |
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.
South Valley Middle math proficiency
Zero+ meets standard.
57% less $meal
61% less $meal
52% less $meal
63% 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.
Intermediate/Middle Schools (Public) schools in Gilroy Unified (3)
Brownell Middle | Solorsano Middle | South Valley Middle |