Monte Vista Elementary (Data source)
Source data for Monte Vista 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 | 2013801 | 2354 | - | 2436 | = | -82 | * | (113 | / | 398) | = | -23.28140695 | ||
| 4 | 2013802 | 2413 | - | 2485 | = | -72 | * | (97 | / | 398) | = | -17.54773862 | ||
| 5 | 2013805 | 2469 | - | 2528 | = | -59 | * | (97 | / | 398) | = | -14.37939693 | ||
| 6 | 2013806 | 2519 | - | 2552 | = | -33 | * | (91 | / | 398) | = | -7.54522613 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Monte Vista 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 | 61942 | 2388 | - | 2436 | = | -48 | * | (73 | / | 382) | = | -9.17277485 | ||
| 4 | 61944 | 2425 | - | 2485 | = | -60 | * | (120 | / | 382) | = | -18.8481675 | ||
| 5 | 61946 | 2451 | - | 2528 | = | -77 | * | (94 | / | 382) | = | -18.94764395 | ||
| 6 | 61949 | 2518 | - | 2552 | = | -34 | * | (95 | / | 382) | = | -8.45549737 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Monte Vista Elementary | -55 | ||||||||||||
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 | 63733 | 2416 | - | 2436 | = | -20 | * | (93 | / | 379) | = | -4.9076517 | ||
| 4 | 63735 | 2450 | - | 2485 | = | -35 | * | (74 | / | 379) | = | -6.83377307 | ||
| 5 | 63737 | 2475 | - | 2528 | = | -53 | * | (112 | / | 379) | = | -15.66226908 | ||
| 6 | 63739 | 2519 | - | 2552 | = | -33 | * | (100 | / | 379) | = | -8.70712399 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Monte Vista Elementary | -36 | ||||||||||||
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 | 63838 | 2414 | - | 2436 | = | -22 | * | (92 | / | 367) | = | -5.51498636 | ||
| 4 | 63839 | 2465 | - | 2485 | = | -20 | * | (93 | / | 367) | = | -5.06811988 | ||
| 5 | 63842 | 2473 | - | 2528 | = | -55 | * | (71 | / | 367) | = | -10.64032695 | ||
| 6 | 63843 | 2526 | - | 2552 | = | -26 | * | (111 | / | 367) | = | -7.86376022 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Monte Vista Elementary | -29 | ||||||||||||
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 | 64110 | 2422 | - | 2436 | = | -14 | * | (79 | / | 337) | = | -3.2818991 | ||
| 4 | 64111 | 2467 | - | 2485 | = | -18 | * | (89 | / | 337) | = | -4.75370919 | ||
| 5 | 64112 | 2492 | - | 2528 | = | -36 | * | (99 | / | 337) | = | -10.57566762 | ||
| 6 | 64113 | 2536 | - | 2552 | = | -16 | * | (70 | / | 337) | = | -3.32344213 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Monte Vista Elementary | -22 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -63 | -55 | -36 | -29 | -22 | -205.0 | -41.0 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 10.0
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -92.0
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 | 83% | 85% | 81% | 68% | 83% |
| 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.
Monte Vista Elementary math proficiency
Zero+ meets standard.
70% less $meal
71% less $meal
70% less $meal
65% less $meal
69% 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.