Collegeville Elementary (Data source)
Source data for Collegeville 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 | 2390012 | 2379 | - | 2436 | = | -57 | * | (21 | / | 61) | = | -19.62295082 | ||
4 | 2390013 | 2427 | - | 2485 | = | -58 | * | (18 | / | 61) | = | -17.11475409 | ||
5 | 2390016 | 2429 | - | 2528 | = | -99 | * | (22 | / | 61) | = | -35.70491796 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Collegeville Elementary | -72 |
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 | 73013 | 2407 | - | 2436 | = | -29 | * | (16 | / | 54) | = | -8.59259258 | ||
4 | 73016 | 2425 | - | 2485 | = | -60 | * | (19 | / | 54) | = | -21.11111106 | ||
5 | 73017 | 2466 | - | 2528 | = | -62 | * | (19 | / | 54) | = | -21.81481476 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Collegeville Elementary | -52 |
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 | 74980 | 2420 | - | 2436 | = | -16 | * | (20 | / | 54) | = | -5.92592592 | ||
4 | 74983 | 2425 | - | 2485 | = | -60 | * | (18 | / | 54) | = | -19.99999998 | ||
5 | 74984 | 2438 | - | 2528 | = | -90 | * | (16 | / | 54) | = | -26.66666664 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Collegeville Elementary | -53 |
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 | 75164 | 2424 | - | 2436 | = | -12 | * | (18 | / | 57) | = | -3.78947368 | ||
4 | 75166 | 2449 | - | 2485 | = | -36 | * | (18 | / | 57) | = | -11.36842103 | ||
5 | 75168 | 2479 | - | 2528 | = | -49 | * | (21 | / | 57) | = | -18.05263155 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Collegeville Elementary | -33 |
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 | 75695 | 2430 | - | 2436 | = | -6 | * | (21 | / | 67) | = | -1.88059701 | ||
4 | 75696 | 2481 | - | 2485 | = | -4 | * | (21 | / | 67) | = | -1.25373134 | ||
5 | 75697 | 2474 | - | 2528 | = | -54 | * | (25 | / | 67) | = | -20.14925371 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Collegeville Elementary | -23 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
-72 | -52 | -53 | -33 | -23 | -233.0 | -46.6 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 10.4
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -103.6
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 | 88% | 88% | 87% | 83% | 76% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Escalon Unified school district County of San Joaquin
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.
Collegeville Elementary math proficiency
Zero+ meets standard.
74% less $meal
75% less $meal
78% less $meal
74% less $meal
67% 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 Escalon Unified (4)
Collegeville Elementary | Dent Elementary | Farmington Elementary |
Van Allen Elementary |