Creekside Oaks Elementary (Data source)
Source data for Creekside Oaks 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 | 1623213 | 2423 | - | 2436 | = | -13 | * | (83 | / | 279) | = | -3.86738351 | ||
4 | 1623216 | 2454 | - | 2485 | = | -31 | * | (92 | / | 279) | = | -10.22222219 | ||
5 | 1623217 | 2467 | - | 2528 | = | -61 | * | (104 | / | 279) | = | -22.73835122 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Creekside Oaks Elementary | -37 |
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 | 50750 | 2435 | - | 2436 | = | -1 | * | (107 | / | 292) | = | -0.36643836 | ||
4 | 50752 | 2474 | - | 2485 | = | -11 | * | (87 | / | 292) | = | -3.27739726 | ||
5 | 50755 | 2455 | - | 2528 | = | -73 | * | (98 | / | 292) | = | -24.49999997 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Creekside Oaks Elementary | -28 |
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 | 52203 | 2451 | - | 2436 | = | 15 | * | (94 | / | 288) | = | 4.89583332 | ||
4 | 52204 | 2479 | - | 2485 | = | -6 | * | (107 | / | 288) | = | -2.22916666 | ||
5 | 52207 | 2489 | - | 2528 | = | -39 | * | (87 | / | 288) | = | -11.78124999 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Creekside Oaks Elementary | -9 |
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 | 52263 | 2446 | - | 2436 | = | 10 | * | (87 | / | 284) | = | 3.06338028 | ||
4 | 52264 | 2490 | - | 2485 | = | 5 | * | (89 | / | 284) | = | 1.56690141 | ||
5 | 52267 | 2502 | - | 2528 | = | -26 | * | (108 | / | 284) | = | -9.88732394 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Creekside Oaks Elementary | -5 |
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 | 52425 | 2465 | - | 2436 | = | 29 | * | (97 | / | 280) | = | 10.04642856 | ||
4 | 52426 | 2492 | - | 2485 | = | 7 | * | (88 | / | 280) | = | 2.2 | ||
5 | 52427 | 2509 | - | 2528 | = | -19 | * | (95 | / | 280) | = | -6.44642857 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Creekside Oaks Elementary | 6 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
-37 | -28 | -9 | -5 | 6 | -73.0 | -14.6 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 36.4
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -65.6
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 | 49% | 43% | 44% | 41% | 43% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Western Placer Unified school district | County of Placer
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.
Creekside Oaks Elementary math proficiency
Zero+ meets standard.

41% less $meal

37% less $meal

36% less $meal

36% less $meal

37% 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 Western Placer Unified (8)
Carlin C. Coppin Elementary | Creekside Oaks Elementary | First Street Elementary |
Foskett Ranch Elementary | Lincoln Crossing Elementary | Scott M. Leaman |
Sheridan Elementary | Twelve Bridges Elementary |