Joe Hamilton Elementary (Data source)
Source data for Joe Hamilton 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 | 263359 | 2376 | - | 2436 | = | -60 | * | (60 | / | 171) | = | -21.05263152 | ||
4 | 263362 | 2425 | - | 2485 | = | -60 | * | (56 | / | 171) | = | -19.6491228 | ||
5 | 263363 | 2450 | - | 2528 | = | -78 | * | (55 | / | 171) | = | -25.08771923 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Joe Hamilton Elementary | -66 |
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 | 7716 | 2375 | - | 2436 | = | -61 | * | (56 | / | 169) | = | -20.21301771 | ||
4 | 7718 | 2426 | - | 2485 | = | -59 | * | (56 | / | 169) | = | -19.55029581 | ||
5 | 7719 | 2429 | - | 2528 | = | -99 | * | (57 | / | 169) | = | -33.39053249 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Joe Hamilton Elementary | -73 |
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 | 7959 | 2390 | - | 2436 | = | -46 | * | (52 | / | 168) | = | -14.23809521 | ||
4 | 7961 | 2434 | - | 2485 | = | -51 | * | (60 | / | 168) | = | -18.21428571 | ||
5 | 7964 | 2442 | - | 2528 | = | -86 | * | (56 | / | 168) | = | -28.66666664 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Joe Hamilton Elementary | -61 |
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 | 7977 | 2371 | - | 2436 | = | -65 | * | (54 | / | 170) | = | -20.64705877 | ||
4 | 7979 | 2443 | - | 2485 | = | -42 | * | (56 | / | 170) | = | -13.83529409 | ||
5 | 7981 | 2475 | - | 2528 | = | -53 | * | (60 | / | 170) | = | -18.70588233 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Joe Hamilton Elementary | -53 |
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 | 8029 | 2359 | - | 2436 | = | -77 | * | (56 | / | 171) | = | -25.21637426 | ||
4 | 8030 | 2423 | - | 2485 | = | -62 | * | (57 | / | 171) | = | -20.66666665 | ||
5 | 8031 | 2439 | - | 2528 | = | -89 | * | (58 | / | 171) | = | -30.18713445 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Joe Hamilton Elementary | -76 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
-66 | -73 | -61 | -53 | -76 | -329.0 | -65.8 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -38.8
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -92.8
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 | 82% | 84% | 87% | 85% | 83% |
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: wealth/poverty.
NOT what teachers want.
NOT what principals want.
NOT what parents want.
Joe Hamilton Elementary math proficiency
Zero+ meets standard.

76% less $meal

79% less $meal

81% less $meal

80% less $meal

79% 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 |