Bonita Elementary (Data source)
Source data for Bonita 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 | 2965394 | 2423 | - | 2436 | = | -13 | * | (27 | / | 79) | = | -4.44303796 | ||
| 4 | 2965397 | 2508 | - | 2485 | = | 23 | * | (23 | / | 79) | = | 6.69620252 | ||
| 5 | 2965398 | 2493 | - | 2528 | = | -35 | * | (29 | / | 79) | = | -12.84810125 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Bonita Elementary | -11 | ||||||||||||
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 | 90727 | 2441 | - | 2436 | = | 5 | * | (24 | / | 67) | = | 1.79104478 | ||
| 4 | 90729 | 2468 | - | 2485 | = | -17 | * | (23 | / | 67) | = | -5.83582089 | ||
| 5 | 90732 | 2528 | - | 2528 | = | 0 | * | (20 | / | 67) | = | 0.0 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Bonita Elementary | -4 | ||||||||||||
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 | 93446 | 2438 | - | 2436 | = | 2 | * | (30 | / | 80) | = | 0.75 | ||
| 4 | 93447 | 2467 | - | 2485 | = | -18 | * | (25 | / | 80) | = | -5.625 | ||
| 5 | 93450 | 2480 | - | 2528 | = | -48 | * | (25 | / | 80) | = | -15.0 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Bonita Elementary | -20 | ||||||||||||
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 | 93653 | 2481 | - | 2436 | = | 45 | * | (15 | / | 78) | = | 8.65384614 | ||
| 4 | 93654 | 2487 | - | 2485 | = | 2 | * | (33 | / | 78) | = | 0.84615385 | ||
| 5 | 93657 | 2511 | - | 2528 | = | -17 | * | (30 | / | 78) | = | -6.53846153 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Bonita Elementary | 3 | ||||||||||||
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 | 94287 | 2425 | - | 2436 | = | -11 | * | (35 | / | 88) | = | -4.37499999 | ||
| 4 | 94288 | 2515 | - | 2485 | = | 30 | * | (16 | / | 88) | = | 5.45454543 | ||
| 5 | 94289 | 2525 | - | 2528 | = | -3 | * | (37 | / | 88) | = | -1.26136364 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Bonita Elementary | 0 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -11 | -4 | -20 | 3 | 0 | -32.0 | -6.4 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 19.0
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -35.0
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 | 50% | 48% | 56% | 52% | 52% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Newman-Crows Landing Unified school district | County of Stanislaus
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.
Bonita Elementary math proficiency
Zero+ meets standard.
38% less $meal
37% less $meal
40% less $meal
43% 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 Newman-Crows Landing Unified (4)
| Bonita Elementary | Hunt Elementary | Hurd Barrington Elementary |
| Von Renner Elementary |