Grand Oaks Elementary (Data source)
Source data for Grand 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 | 2795687 | 2405 | - | 2436 | = | -31 | * | (43 | / | 120) | = | -11.10833332 | ||
| 4 | 2795690 | 2417 | - | 2485 | = | -68 | * | (39 | / | 120) | = | -22.1 | ||
| 5 | 2795691 | 2433 | - | 2528 | = | -95 | * | (38 | / | 120) | = | -30.08333327 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Grand Oaks Elementary | -63 | ||||||||||||
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 | 85292 | 2433 | - | 2436 | = | -3 | * | (46 | / | 124) | = | -1.11290322 | ||
| 4 | 85294 | 2441 | - | 2485 | = | -44 | * | (38 | / | 124) | = | -13.48387093 | ||
| 5 | 85296 | 2427 | - | 2528 | = | -101 | * | (40 | / | 124) | = | -32.58064515 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Grand Oaks Elementary | -47 | ||||||||||||
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 | 87673 | 2415 | - | 2436 | = | -21 | * | (45 | / | 124) | = | -7.62096773 | ||
| 4 | 87674 | 2437 | - | 2485 | = | -48 | * | (42 | / | 124) | = | -16.2580645 | ||
| 5 | 87677 | 2451 | - | 2528 | = | -77 | * | (37 | / | 124) | = | -22.97580639 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Grand Oaks Elementary | -47 | ||||||||||||
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 | 87905 | 2380 | - | 2436 | = | -56 | * | (32 | / | 104) | = | -17.23076919 | ||
| 4 | 87908 | 2462 | - | 2485 | = | -23 | * | (41 | / | 104) | = | -9.06730769 | ||
| 5 | 87909 | 2471 | - | 2528 | = | -57 | * | (31 | / | 104) | = | -16.99038461 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Grand Oaks Elementary | -43 | ||||||||||||
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 | 88526 | 2395 | - | 2436 | = | -41 | * | (36 | / | 110) | = | -13.41818181 | ||
| 4 | 88527 | 2436 | - | 2485 | = | -49 | * | (38 | / | 110) | = | -16.92727271 | ||
| 5 | 88528 | 2470 | - | 2528 | = | -58 | * | (36 | / | 110) | = | -18.98181817 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Grand Oaks Elementary | -49 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -63 | -47 | -47 | -43 | -49 | -249.0 | -49.8 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -28.8
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -70.8
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 | 84% | 77% | 82% | 90% | 81% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Gateway Unified school district | County of Shasta
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.
Grand Oaks Elementary math proficiency
Zero+ meets standard.
73% less $meal
70% less $meal
69% less $meal
85% less $meal
77% 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 Gateway Unified (3)
| Buckeye School of the Arts | Grand Oaks Elementary | Shasta Lake |