Mary Peacock Elementary (Data source)
Source data for Mary Peacock 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 | 265185 | 2386 | - | 2436 | = | -50 | * | (59 | / | 151) | = | -19.5364238 | ||
4 | 265188 | 2422 | - | 2485 | = | -63 | * | (51 | / | 151) | = | -21.27814567 | ||
5 | 265189 | 2468 | - | 2528 | = | -60 | * | (41 | / | 151) | = | -16.29139068 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Mary Peacock Elementary | -57 |
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 | 7781 | 2404 | - | 2436 | = | -32 | * | (66 | / | 162) | = | -13.03703702 | ||
4 | 7784 | 2435 | - | 2485 | = | -50 | * | (53 | / | 162) | = | -16.35802465 | ||
5 | 7786 | 2445 | - | 2528 | = | -83 | * | (43 | / | 162) | = | -22.03086413 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Mary Peacock Elementary | -51 |
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 | 8028 | 2405 | - | 2436 | = | -31 | * | (42 | / | 164) | = | -7.93902436 | ||
4 | 8030 | 2443 | - | 2485 | = | -42 | * | (66 | / | 164) | = | -16.90243901 | ||
5 | 8031 | 2419 | - | 2528 | = | -109 | * | (56 | / | 164) | = | -37.21951213 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Mary Peacock Elementary | -62 |
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 | 8046 | 2384 | - | 2436 | = | -52 | * | (46 | / | 150) | = | -15.94666663 | ||
4 | 8047 | 2448 | - | 2485 | = | -37 | * | (43 | / | 150) | = | -10.60666664 | ||
5 | 8050 | 2467 | - | 2528 | = | -61 | * | (61 | / | 150) | = | -24.80666663 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Mary Peacock Elementary | -51 |
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 | 8097 | 2392 | - | 2436 | = | -44 | * | (46 | / | 117) | = | -17.29914529 | ||
4 | 8098 | 2444 | - | 2485 | = | -41 | * | (35 | / | 117) | = | -12.26495726 | ||
5 | 8099 | 2470 | - | 2528 | = | -58 | * | (36 | / | 117) | = | -17.84615381 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Mary Peacock Elementary | -47 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
-57 | -51 | -62 | -51 | -47 | -268.0 | -53.6 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -38.6
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -68.6
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 | 51% | 60% | 60% | 64% | 66% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Del Norte County Unified school district County of Del Norte
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.
Mary Peacock Elementary math proficiency
Zero+ meets standard.
42% less $meal
50% less $meal
47% less $meal
55% less $meal
60% 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 Del Norte County Unified (8)
Bess Maxwell Elementary | Joe Hamilton Elementary | Margaret Keating Elementary |
Mary Peacock Elementary | Mountain Elementary | Pine Grove Elementary |
Redwood Elementary | Smith River Elementary |