Richard Haynes Elementary (Data source)
Source data for Richard Haynes 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 | 2009346 | 2397 | - | 2436 | = | -39 | * | (116 | / | 441) | = | -10.25850337 | ||
| 4 | 2009349 | 2432 | - | 2485 | = | -53 | * | (113 | / | 441) | = | -13.58049883 | ||
| 5 | 2009350 | 2476 | - | 2528 | = | -52 | * | (96 | / | 441) | = | -11.31972785 | ||
| 6 | 2009353 | 2493 | - | 2552 | = | -59 | * | (116 | / | 441) | = | -15.51927433 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Richard Haynes Elementary | -51 | ||||||||||||
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 | 61809 | 2396 | - | 2436 | = | -40 | * | (106 | / | 436) | = | -9.72477064 | ||
| 4 | 61811 | 2452 | - | 2485 | = | -33 | * | (115 | / | 436) | = | -8.70412841 | ||
| 5 | 61812 | 2458 | - | 2528 | = | -70 | * | (114 | / | 436) | = | -18.30275223 | ||
| 6 | 61814 | 2500 | - | 2552 | = | -52 | * | (101 | / | 436) | = | -12.04587155 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Richard Haynes 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 | 63599 | 2410 | - | 2436 | = | -26 | * | (110 | / | 448) | = | -6.38392856 | ||
| 4 | 63601 | 2449 | - | 2485 | = | -36 | * | (105 | / | 448) | = | -8.4375 | ||
| 5 | 63603 | 2488 | - | 2528 | = | -40 | * | (114 | / | 448) | = | -10.1785714 | ||
| 6 | 63604 | 2474 | - | 2552 | = | -78 | * | (119 | / | 448) | = | -20.71875 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Richard Haynes Elementary | -46 | ||||||||||||
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 | 63701 | 2417 | - | 2436 | = | -19 | * | (121 | / | 459) | = | -5.00871458 | ||
| 4 | 63704 | 2452 | - | 2485 | = | -33 | * | (110 | / | 459) | = | -7.90849673 | ||
| 5 | 63705 | 2472 | - | 2528 | = | -56 | * | (105 | / | 459) | = | -12.81045746 | ||
| 6 | 63708 | 2497 | - | 2552 | = | -55 | * | (123 | / | 459) | = | -14.73856208 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Richard Haynes Elementary | -40 | ||||||||||||
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 | 63972 | 2413 | - | 2436 | = | -23 | * | (121 | / | 480) | = | -5.79791666 | ||
| 4 | 63973 | 2452 | - | 2485 | = | -33 | * | (123 | / | 480) | = | -8.45625 | ||
| 5 | 63974 | 2500 | - | 2528 | = | -28 | * | (123 | / | 480) | = | -7.175 | ||
| 6 | 63975 | 2472 | - | 2552 | = | -80 | * | (113 | / | 480) | = | -18.83333328 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Richard Haynes Elementary | -40 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -51 | -49 | -46 | -40 | -40 | -226.0 | -45.2 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -30.2
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -60.2
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 | 86% | 85% | 84% | 85% | 88% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Ontario-Montclair 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.
Richard Haynes Elementary math proficiency
Zero+ meets standard.
75% less $meal
70% less $meal
70% less $meal
73% less $meal
74% 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.