Ladd Lane Elementary (Data source)
Source data for Ladd Lane 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 | 1921655 | 2385 | - | 2436 | = | -51 | * | (91 | / | 306) | = | -15.16666662 | ||
4 | 1921658 | 2444 | - | 2485 | = | -41 | * | (119 | / | 306) | = | -15.94444441 | ||
5 | 1921659 | 2437 | - | 2528 | = | -91 | * | (96 | / | 306) | = | -28.54901959 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Ladd Lane Elementary | -60 |
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 | 59173 | 2406 | - | 2436 | = | -30 | * | (95 | / | 297) | = | -9.59595957 | ||
4 | 59175 | 2453 | - | 2485 | = | -32 | * | (86 | / | 297) | = | -9.26599325 | ||
5 | 59177 | 2466 | - | 2528 | = | -62 | * | (116 | / | 297) | = | -24.21548818 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Ladd Lane Elementary | -43 |
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 | 60908 | 2430 | - | 2436 | = | -6 | * | (109 | / | 292) | = | -2.23972603 | ||
4 | 60910 | 2476 | - | 2485 | = | -9 | * | (99 | / | 292) | = | -3.05136986 | ||
5 | 60911 | 2506 | - | 2528 | = | -22 | * | (84 | / | 292) | = | -6.3287671 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Ladd Lane Elementary | -12 |
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 | 61026 | 2429 | - | 2436 | = | -7 | * | (89 | / | 294) | = | -2.11904762 | ||
4 | 61029 | 2477 | - | 2485 | = | -8 | * | (106 | / | 294) | = | -2.88435374 | ||
5 | 61030 | 2484 | - | 2528 | = | -44 | * | (99 | / | 294) | = | -14.81632649 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Ladd Lane Elementary | -20 |
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 | 61265 | 2422 | - | 2436 | = | -14 | * | (90 | / | 282) | = | -4.4680851 | ||
4 | 61266 | 2475 | - | 2485 | = | -10 | * | (86 | / | 282) | = | -3.04964539 | ||
5 | 61267 | 2481 | - | 2528 | = | -47 | * | (106 | / | 282) | = | -17.66666663 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Ladd Lane Elementary | -25 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
-60 | -43 | -12 | -20 | -25 | -160.0 | -32.0 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 25.0
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -89.0
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 | 57% | 50% | 48% | 52% | 53% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Hollister school district County of San Benito
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.
Ladd Lane Elementary math proficiency
Zero+ meets standard.
51% less $meal
45% less $meal
41% less $meal
46% less $meal
44% 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 Hollister (8)
Accelerated Achievement Academy | Calaveras Elementary | Cerra Vista Elementary |
Gabilan Hills | Hollister Dual Language Academy | Ladd Lane Elementary |
R. O. Hardin Elementary | Sunnyslope Elementary |