Frank Ledesma Elementary (Data source)
Source data for Frank Ledesma 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 | 1375087 | 2445 | - | 2436 | = | 9 | * | (93 | / | 378) | = | 2.21428571 | ||
4 | 1375090 | 2449 | - | 2485 | = | -36 | * | (110 | / | 378) | = | -10.47619048 | ||
5 | 1375091 | 2489 | - | 2528 | = | -39 | * | (88 | / | 378) | = | -9.07936505 | ||
6 | 1375094 | 2527 | - | 2552 | = | -25 | * | (87 | / | 378) | = | -5.75396825 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Frank Ledesma Elementary | -23 |
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 | 43311 | 2421 | - | 2436 | = | -15 | * | (95 | / | 372) | = | -3.83064516 | ||
4 | 43312 | 2461 | - | 2485 | = | -24 | * | (85 | / | 372) | = | -5.48387095 | ||
5 | 43315 | 2466 | - | 2528 | = | -62 | * | (105 | / | 372) | = | -17.49999997 | ||
6 | 43316 | 2518 | - | 2552 | = | -34 | * | (87 | / | 372) | = | -7.95161288 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Frank Ledesma Elementary | -35 |
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 | 44378 | 2430 | - | 2436 | = | -6 | * | (70 | / | 348) | = | -1.20689655 | ||
4 | 44379 | 2441 | - | 2485 | = | -44 | * | (90 | / | 348) | = | -11.37931032 | ||
5 | 44381 | 2480 | - | 2528 | = | -48 | * | (86 | / | 348) | = | -11.86206893 | ||
6 | 44383 | 2485 | - | 2552 | = | -67 | * | (102 | / | 348) | = | -19.63793102 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Frank Ledesma Elementary | -44 |
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 | 44389 | 2441 | - | 2436 | = | 5 | * | (74 | / | 332) | = | 1.11445783 | ||
4 | 44391 | 2443 | - | 2485 | = | -42 | * | (79 | / | 332) | = | -9.99397589 | ||
5 | 44392 | 2459 | - | 2528 | = | -69 | * | (90 | / | 332) | = | -18.70481925 | ||
6 | 44394 | 2494 | - | 2552 | = | -58 | * | (89 | / | 332) | = | -15.54819276 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Frank Ledesma Elementary | -43 |
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 | 44530 | 2436 | - | 2436 | = | 0 | * | (72 | / | 318) | = | 0.0 | ||
4 | 44531 | 2462 | - | 2485 | = | -23 | * | (77 | / | 318) | = | -5.56918237 | ||
5 | 44532 | 2449 | - | 2528 | = | -79 | * | (81 | / | 318) | = | -20.1226415 | ||
6 | 44533 | 2525 | - | 2552 | = | -27 | * | (88 | / | 318) | = | -7.47169809 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Frank Ledesma Elementary | -33 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
-23 | -35 | -44 | -43 | -33 | -178.0 | -35.6 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -11.6
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -59.6
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 | 93% | 78% | 88% | 87% | 88% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Soledad Unified school district | County of Monterey
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.
Frank Ledesma Elementary math proficiency
Zero+ meets standard.

91% less $meal

76% less $meal

86% less $meal

83% less $meal

81% 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 Soledad Unified (5)
Frank Ledesma Elementary | Gabilan Elementary | Jack Franscioni Elementary |
Rose Ferrero Elementary | San Vicente Elementary |