Juan Lagunas Soria Elementary (Data source)
Source data for Juan Lagunas Soria 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 | 3117206 | 2380 | - | 2436 | = | -56 | * | (141 | / | 727) | = | -10.86107288 | ||
| 4 | 3117209 | 2390 | - | 2485 | = | -95 | * | (137 | / | 727) | = | -17.90233837 | ||
| 5 | 3117210 | 2438 | - | 2528 | = | -90 | * | (119 | / | 727) | = | -14.73177438 | ||
| 6 | 3117213 | 2465 | - | 2552 | = | -87 | * | (105 | / | 727) | = | -12.56533692 | ||
| 7 | 3117214 | 2483 | - | 2567 | = | -84 | * | (117 | / | 727) | = | -13.5185694 | ||
| 8 | 3117217 | 2507 | - | 2586 | = | -79 | * | (108 | / | 727) | = | -11.73590093 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Juan Lagunas Soria Elementary | -81 | ||||||||||||
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 | 96137 | 2393 | - | 2436 | = | -43 | * | (113 | / | 731) | = | -6.64705881 | ||
| 4 | 96139 | 2423 | - | 2485 | = | -62 | * | (144 | / | 731) | = | -12.21340629 | ||
| 5 | 96141 | 2448 | - | 2528 | = | -80 | * | (141 | / | 731) | = | -15.43091648 | ||
| 6 | 96143 | 2490 | - | 2552 | = | -62 | * | (110 | / | 731) | = | -9.32968535 | ||
| 7 | 96145 | 2486 | - | 2567 | = | -81 | * | (108 | / | 731) | = | -11.96716826 | ||
| 8 | 96147 | 2498 | - | 2586 | = | -88 | * | (115 | / | 731) | = | -13.84404921 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Juan Lagunas Soria Elementary | -69 | ||||||||||||
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 | 98912 | 2399 | - | 2436 | = | -37 | * | (113 | / | 740) | = | -5.64999997 | ||
| 4 | 98913 | 2421 | - | 2485 | = | -64 | * | (117 | / | 740) | = | -10.11891891 | ||
| 5 | 98916 | 2441 | - | 2528 | = | -87 | * | (147 | / | 740) | = | -17.28243238 | ||
| 6 | 98918 | 2493 | - | 2552 | = | -59 | * | (143 | / | 740) | = | -11.40135134 | ||
| 7 | 98919 | 2472 | - | 2567 | = | -95 | * | (108 | / | 740) | = | -13.86486478 | ||
| 8 | 98921 | 2498 | - | 2586 | = | -88 | * | (112 | / | 740) | = | -13.31891889 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Juan Lagunas Soria Elementary | -72 | ||||||||||||
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 | 99070 | 2405 | - | 2436 | = | -31 | * | (89 | / | 717) | = | -3.84797767 | ||
| 4 | 99073 | 2444 | - | 2485 | = | -41 | * | (114 | / | 717) | = | -6.51882842 | ||
| 5 | 99074 | 2447 | - | 2528 | = | -81 | * | (118 | / | 717) | = | -13.3305439 | ||
| 6 | 99077 | 2496 | - | 2552 | = | -56 | * | (143 | / | 717) | = | -11.16875866 | ||
| 7 | 99078 | 2468 | - | 2567 | = | -99 | * | (146 | / | 717) | = | -20.15899578 | ||
| 8 | 99081 | 2500 | - | 2586 | = | -86 | * | (107 | / | 717) | = | -12.8340306 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Juan Lagunas Soria Elementary | -68 | ||||||||||||
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 | 99738 | 2412 | - | 2436 | = | -24 | * | (112 | / | 710) | = | -3.78591547 | ||
| 4 | 99739 | 2451 | - | 2485 | = | -34 | * | (95 | / | 710) | = | -4.54929574 | ||
| 5 | 99740 | 2453 | - | 2528 | = | -75 | * | (111 | / | 710) | = | -11.7253521 | ||
| 6 | 99741 | 2493 | - | 2552 | = | -59 | * | (126 | / | 710) | = | -10.47042249 | ||
| 7 | 99742 | 2460 | - | 2567 | = | -107 | * | (131 | / | 710) | = | -19.74225349 | ||
| 8 | 99743 | 2507 | - | 2586 | = | -79 | * | (135 | / | 710) | = | -15.02112676 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Juan Lagunas Soria Elementary | -65 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -81 | -69 | -72 | -68 | -65 | -355.0 | -71.0 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -53.0
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -89.0
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 | 65% | 62% | 60% | 57% | 50% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Oxnard school district | County of Ventura
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.
Juan Lagunas Soria Elementary math proficiency
Zero+ meets standard.
47% less $meal
46% less $meal
48% less $meal
49% less $meal
44% 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.