North Shore Elementary (Data source)
Source data for North Shore 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 | 1948256 | 2394 | - | 2436 | = | -42 | * | (69 | / | 270) | = | -10.73333331 | ||
| 4 | 1948259 | 2427 | - | 2485 | = | -58 | * | (73 | / | 270) | = | -15.68148146 | ||
| 5 | 1948260 | 2442 | - | 2528 | = | -86 | * | (62 | / | 270) | = | -19.74814809 | ||
| 6 | 1948263 | 2508 | - | 2552 | = | -44 | * | (66 | / | 270) | = | -10.75555554 | ||
| 7 | 1948264 | 0 | - | 2567 | = | * | (0 | / | 270) | = | ||||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for North Shore 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 | 60031 | 2398 | - | 2436 | = | -38 | * | (58 | / | 253) | = | -8.71146242 | ||
| 4 | 60032 | 2405 | - | 2485 | = | -80 | * | (66 | / | 253) | = | -20.8695652 | ||
| 5 | 60035 | 2439 | - | 2528 | = | -89 | * | (67 | / | 253) | = | -23.56916993 | ||
| 6 | 60036 | 2506 | - | 2552 | = | -46 | * | (62 | / | 253) | = | -11.27272725 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for North Shore Elementary | -64 | ||||||||||||
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 | 61768 | 2418 | - | 2436 | = | -18 | * | (66 | / | 296) | = | -4.0135135 | ||
| 4 | 61770 | 2441 | - | 2485 | = | -44 | * | (70 | / | 296) | = | -10.40540538 | ||
| 5 | 61772 | 2463 | - | 2528 | = | -65 | * | (89 | / | 296) | = | -19.54391888 | ||
| 6 | 61775 | 2517 | - | 2552 | = | -35 | * | (71 | / | 296) | = | -8.39527024 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for North Shore Elementary | -42 | ||||||||||||
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 | 61859 | 2439 | - | 2436 | = | 3 | * | (78 | / | 315) | = | 0.74285714 | ||
| 4 | 61861 | 2455 | - | 2485 | = | -30 | * | (72 | / | 315) | = | -6.85714284 | ||
| 5 | 61863 | 2491 | - | 2528 | = | -37 | * | (72 | / | 315) | = | -8.45714284 | ||
| 6 | 61865 | 2510 | - | 2552 | = | -42 | * | (93 | / | 315) | = | -12.39999999 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for North Shore Elementary | -27 | ||||||||||||
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 | 62124 | 2429 | - | 2436 | = | -7 | * | (72 | / | 285) | = | -1.76842105 | ||
| 4 | 62125 | 2468 | - | 2485 | = | -17 | * | (72 | / | 285) | = | -4.29473683 | ||
| 5 | 62126 | 2481 | - | 2528 | = | -47 | * | (68 | / | 285) | = | -11.21403508 | ||
| 6 | 62127 | 2529 | - | 2552 | = | -23 | * | (73 | / | 285) | = | -5.89122805 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for North Shore Elementary | -23 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -57 | -64 | -42 | -27 | -23 | -213.0 | -42.6 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 8.4
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -93.6
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 | 72% | 71% | 61% | 66% | 67% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Bear Valley Unified school district | County of San Bernardino
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 Shore Elementary math proficiency
Zero+ meets standard.
65% less $meal
60% less $meal
56% less $meal
59% less $meal
57% 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 Bear Valley Unified (4)
| Baldwin Lane Elementary | Big Bear Elementary | Fallsvale |
| North Shore Elementary |