Castillero Middle (Data source)
Source data for Castillero 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 | 2716166 | 2519 | - | 2552 | = | -33 | * | (372 | / | 1215) | = | -10.10370369 | ||
7 | 2716169 | 2552 | - | 2567 | = | -15 | * | (418 | / | 1215) | = | -5.16049382 | ||
8 | 2716170 | 2576 | - | 2586 | = | -10 | * | (425 | / | 1215) | = | -3.49794238 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Castillero Middle | -19 |
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 | 82684 | 2543 | - | 2552 | = | -9 | * | (355 | / | 1156) | = | -2.76384083 | ||
7 | 82687 | 2563 | - | 2567 | = | -4 | * | (379 | / | 1156) | = | -1.31141868 | ||
8 | 82688 | 2582 | - | 2586 | = | -4 | * | (422 | / | 1156) | = | -1.46020761 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Castillero Middle | -6 |
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 | 84975 | 2540 | - | 2552 | = | -12 | * | (378 | / | 1119) | = | -4.0536193 | ||
7 | 84977 | 2560 | - | 2567 | = | -7 | * | (371 | / | 1119) | = | -2.32082216 | ||
8 | 84979 | 2579 | - | 2586 | = | -7 | * | (370 | / | 1119) | = | -2.31456658 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Castillero Middle | -9 |
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 | 85191 | 2531 | - | 2552 | = | -21 | * | (369 | / | 1155) | = | -6.7090909 | ||
7 | 85192 | 2564 | - | 2567 | = | -3 | * | (396 | / | 1155) | = | -1.02857143 | ||
8 | 85195 | 2580 | - | 2586 | = | -6 | * | (390 | / | 1155) | = | -2.02597402 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Castillero Middle | -10 |
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 | 85784 | 2524 | - | 2552 | = | -28 | * | (355 | / | 1104) | = | -9.00362319 | ||
7 | 85785 | 2549 | - | 2567 | = | -18 | * | (355 | / | 1104) | = | -5.78804348 | ||
8 | 85786 | 2597 | - | 2586 | = | 11 | * | (394 | / | 1104) | = | 3.92572463 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Castillero Middle | -11 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
-19 | -6 | -9 | -10 | -11 | -55.0 | -11.0 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 1.0
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -23.0
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 | 31% | 31% | 29% | 34% | 31% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
San Jose 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.
Castillero Middle math proficiency
Zero+ meets standard.
25% less $meal
25% less $meal
22% less $meal
29% less $meal
27% 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 San Jose Unified (6)
Bret Harte Middle | Castillero Middle | Herbert Hoover Middle |
John Muir Middle | Muwekma Ohlone Middle | Willow Glen Middle |