Oakmont Elementary (Data source)
Source data for Oakmont 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 | 662517 | 2391 | - | 2436 | = | -45 | * | (45 | / | 141) | = | -14.36170212 | ||
| 4 | 662518 | 2464 | - | 2485 | = | -21 | * | (30 | / | 141) | = | -4.4680851 | ||
| 5 | 662521 | 2483 | - | 2528 | = | -45 | * | (30 | / | 141) | = | -9.57446807 | ||
| 6 | 662522 | 2492 | - | 2552 | = | -60 | * | (36 | / | 141) | = | -15.31914888 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Oakmont Elementary | -44 | ||||||||||||
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 | 21040 | 2387 | - | 2436 | = | -49 | * | (36 | / | 136) | = | -12.97058822 | ||
| 4 | 21042 | 2425 | - | 2485 | = | -60 | * | (40 | / | 136) | = | -17.64705882 | ||
| 5 | 21043 | 2470 | - | 2528 | = | -58 | * | (30 | / | 136) | = | -12.79411763 | ||
| 6 | 21046 | 2529 | - | 2552 | = | -23 | * | (30 | / | 136) | = | -5.07352941 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Oakmont Elementary | -48 | ||||||||||||
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 | 21398 | 2415 | - | 2436 | = | -21 | * | (32 | / | 145) | = | -4.63448276 | ||
| 4 | 21400 | 2452 | - | 2485 | = | -33 | * | (36 | / | 145) | = | -8.19310345 | ||
| 5 | 21402 | 2438 | - | 2528 | = | -90 | * | (45 | / | 145) | = | -27.93103443 | ||
| 6 | 21404 | 2513 | - | 2552 | = | -39 | * | (32 | / | 145) | = | -8.60689655 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Oakmont Elementary | -49 | ||||||||||||
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 | 21385 | 2429 | - | 2436 | = | -7 | * | (37 | / | 159) | = | -1.62893081 | ||
| 4 | 21386 | 2463 | - | 2485 | = | -22 | * | (33 | / | 159) | = | -4.56603772 | ||
| 5 | 21389 | 2475 | - | 2528 | = | -53 | * | (39 | / | 159) | = | -12.99999995 | ||
| 6 | 21390 | 2472 | - | 2552 | = | -80 | * | (50 | / | 159) | = | -25.15723264 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Oakmont Elementary | -44 | ||||||||||||
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 | 21553 | 2425 | - | 2436 | = | -11 | * | (32 | / | 147) | = | -2.39455781 | ||
| 4 | 21554 | 2458 | - | 2485 | = | -27 | * | (39 | / | 147) | = | -7.16326529 | ||
| 5 | 21555 | 2441 | - | 2528 | = | -87 | * | (37 | / | 147) | = | -21.89795916 | ||
| 6 | 21556 | 2497 | - | 2552 | = | -55 | * | (39 | / | 147) | = | -14.59183671 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Oakmont Elementary | -46 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -44 | -48 | -49 | -44 | -46 | -231.0 | -46.2 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -40.2
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -52.2
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 | 57% | 55% | 55% | 55% | 48% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Claremont Unified school district | County of Los Angeles
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.
Oakmont Elementary math proficiency
Zero+ meets standard.
40% less $meal
42% less $meal
41% less $meal
44% less $meal
41% 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 Claremont Unified (7)
| Chaparral Elementary | Condit Elementary | Mountain View Elementary |
| Oakmont Elementary | Sumner Elementary | Sycamore Elementary |
| Vista del Valle Elementary |