North Country Elementary (Data source)
Source data for North Country 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 | 1892309 | 2403 | - | 2436 | = | -33 | * | (89 | / | 302) | = | -9.72516554 | ||
| 4 | 1892310 | 2466 | - | 2485 | = | -19 | * | (76 | / | 302) | = | -4.78145695 | ||
| 5 | 1892313 | 2446 | - | 2528 | = | -82 | * | (74 | / | 302) | = | -20.09271518 | ||
| 6 | 1892314 | 2469 | - | 2552 | = | -83 | * | (63 | / | 302) | = | -17.31456949 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for North Country Elementary | -52 | ||||||||||||
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 | 58334 | 2415 | - | 2436 | = | -21 | * | (70 | / | 312) | = | -4.71153845 | ||
| 4 | 58336 | 2448 | - | 2485 | = | -37 | * | (95 | / | 312) | = | -11.26602562 | ||
| 5 | 58339 | 2460 | - | 2528 | = | -68 | * | (83 | / | 312) | = | -18.08974359 | ||
| 6 | 58340 | 2480 | - | 2552 | = | -72 | * | (64 | / | 312) | = | -14.76923076 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for North Country Elementary | -49 | ||||||||||||
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 | 60022 | 2398 | - | 2436 | = | -38 | * | (90 | / | 324) | = | -10.55555553 | ||
| 4 | 60024 | 2457 | - | 2485 | = | -28 | * | (63 | / | 324) | = | -5.44444443 | ||
| 5 | 60026 | 2458 | - | 2528 | = | -70 | * | (89 | / | 324) | = | -19.22839506 | ||
| 6 | 60028 | 2491 | - | 2552 | = | -61 | * | (82 | / | 324) | = | -15.43827156 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for North Country Elementary | -51 | ||||||||||||
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 | 60136 | 2421 | - | 2436 | = | -15 | * | (92 | / | 315) | = | -4.38095238 | ||
| 4 | 60139 | 2438 | - | 2485 | = | -47 | * | (81 | / | 315) | = | -12.08571428 | ||
| 5 | 60140 | 2457 | - | 2528 | = | -71 | * | (61 | / | 315) | = | -13.7492063 | ||
| 6 | 60143 | 2505 | - | 2552 | = | -47 | * | (81 | / | 315) | = | -12.08571428 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for North Country Elementary | -42 | ||||||||||||
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 | 60384 | 2433 | - | 2436 | = | -3 | * | (91 | / | 310) | = | -0.88064516 | ||
| 4 | 60385 | 2444 | - | 2485 | = | -41 | * | (88 | / | 310) | = | -11.63870965 | ||
| 5 | 60386 | 2477 | - | 2528 | = | -51 | * | (75 | / | 310) | = | -12.33870963 | ||
| 6 | 60387 | 2495 | - | 2552 | = | -57 | * | (56 | / | 310) | = | -10.29677418 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for North Country Elementary | -35 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -52 | -49 | -51 | -42 | -35 | -229.0 | -45.8 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -24.8
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -66.8
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 | 65% | 66% | 67% | 71% | 69% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Center Joint Unified school district | County of Sacramento
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.
North Country Elementary math proficiency
Zero+ meets standard.
54% less $meal
56% less $meal
55% less $meal
64% less $meal
61% 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 Center Joint Unified (4)
| Arthur S. Dudley Elementary | Cyril Spinelli Elementary | North Country Elementary |
| Oak Hill Elementary |