San Marino Elementary (Data source)
Source data for San Marino 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 | 1449078 | 2445 | - | 2436 | = | 9 | * | (81 | / | 345) | = | 2.11304347 | ||
4 | 1449079 | 2455 | - | 2485 | = | -30 | * | (109 | / | 345) | = | -9.47826084 | ||
5 | 1449082 | 2499 | - | 2528 | = | -29 | * | (76 | / | 345) | = | -6.3884058 | ||
6 | 1449083 | 2522 | - | 2552 | = | -30 | * | (79 | / | 345) | = | -6.86956521 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for San Marino Elementary | -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 |
||
3 | 45586 | 2437 | - | 2436 | = | 1 | * | (90 | / | 365) | = | 0.24657534 | ||
4 | 45589 | 2487 | - | 2485 | = | 2 | * | (85 | / | 365) | = | 0.46575342 | ||
5 | 45590 | 2486 | - | 2528 | = | -42 | * | (108 | / | 365) | = | -12.42739722 | ||
6 | 45592 | 2554 | - | 2552 | = | 2 | * | (82 | / | 365) | = | 0.44931507 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for San Marino Elementary | -11 |
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 | 46800 | 2445 | - | 2436 | = | 9 | * | (67 | / | 340) | = | 1.77352941 | ||
4 | 46802 | 2463 | - | 2485 | = | -22 | * | (87 | / | 340) | = | -5.62941174 | ||
5 | 46805 | 2488 | - | 2528 | = | -40 | * | (85 | / | 340) | = | -10.0 | ||
6 | 46806 | 2538 | - | 2552 | = | -14 | * | (101 | / | 340) | = | -4.15882352 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for San Marino Elementary | -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 |
||
3 | 46810 | 2426 | - | 2436 | = | -10 | * | (72 | / | 319) | = | -2.25705329 | ||
4 | 46812 | 2484 | - | 2485 | = | -1 | * | (78 | / | 319) | = | -0.24451411 | ||
5 | 46814 | 2503 | - | 2528 | = | -25 | * | (91 | / | 319) | = | -7.13166143 | ||
6 | 46816 | 2542 | - | 2552 | = | -10 | * | (78 | / | 319) | = | -2.44514106 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for San Marino Elementary | -12 |
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 | 46990 | 2428 | - | 2436 | = | -8 | * | (76 | / | 324) | = | -1.87654321 | ||
4 | 46991 | 2481 | - | 2485 | = | -4 | * | (72 | / | 324) | = | -0.88888889 | ||
5 | 46992 | 2527 | - | 2528 | = | -1 | * | (83 | / | 324) | = | -0.25617284 | ||
6 | 46993 | 2536 | - | 2552 | = | -16 | * | (93 | / | 324) | = | -4.59259259 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for San Marino Elementary | -8 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
-21 | -11 | -18 | -12 | -8 | -70.0 | -14.0 |
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: -29.0
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 | 63% | 63% | 64% | 67% | 72% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Centralia Elementary school district County of Orange
THIS chart shows what the school system "wants"
PLUS a "special" or "outside" cause of variation, parent education.
NOT what teachers want.
NOT what principals want.
NOT what parents want.
San Marino Elementary math proficiency
Zero+ meets standard.

50% less $meal

55% less $meal

53% less $meal

59% less $meal

62% 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 Centralia Elementary (8)
Buena Terra Elementary | Centralia Elementary | Danbrook Elementary |
George B. Miller Elementary | Glen H. Dysinger Sr. Elementary | Los Coyotes Elementary |
Raymond Temple Elementary | San Marino Elementary |