Jackson Street Elementary (Data source)
Source data for Jackson Street 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 |
||
| 4 | 2810394 | 2454 | - | 2485 | = | -31 | * | (102 | / | 488) | = | -6.47950818 | ||
| 5 | 2810395 | 2467 | - | 2528 | = | -61 | * | (99 | / | 488) | = | -12.37499997 | ||
| 6 | 2810398 | 2528 | - | 2552 | = | -24 | * | (96 | / | 488) | = | -4.72131146 | ||
| 7 | 2810399 | 2522 | - | 2567 | = | -45 | * | (103 | / | 488) | = | -9.49795079 | ||
| 8 | 2810402 | 2582 | - | 2586 | = | -4 | * | (88 | / | 488) | = | -0.72131147 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Jackson Street Elementary | -34 | ||||||||||||
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 |
||
| 4 | 86003 | 2455 | - | 2485 | = | -30 | * | (109 | / | 481) | = | -6.79833678 | ||
| 5 | 86006 | 2459 | - | 2528 | = | -69 | * | (104 | / | 481) | = | -14.9189189 | ||
| 6 | 86008 | 2503 | - | 2552 | = | -49 | * | (90 | / | 481) | = | -9.16839916 | ||
| 7 | 86010 | 2563 | - | 2567 | = | -4 | * | (93 | / | 481) | = | -0.77338877 | ||
| 8 | 86011 | 2576 | - | 2586 | = | -10 | * | (85 | / | 481) | = | -1.76715176 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Jackson Street Elementary | -33 | ||||||||||||
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 |
||
| 4 | 88367 | 2438 | - | 2485 | = | -47 | * | (117 | / | 517) | = | -10.63636362 | ||
| 5 | 88368 | 2454 | - | 2528 | = | -74 | * | (120 | / | 517) | = | -17.17601546 | ||
| 6 | 88370 | 2507 | - | 2552 | = | -45 | * | (101 | / | 517) | = | -8.79110249 | ||
| 7 | 88372 | 2545 | - | 2567 | = | -22 | * | (94 | / | 517) | = | -3.99999998 | ||
| 8 | 88374 | 2599 | - | 2586 | = | 13 | * | (85 | / | 517) | = | 2.13733075 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Jackson Street Elementary | -38 | ||||||||||||
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 |
||
| 4 | 88597 | 2452 | - | 2485 | = | -33 | * | (117 | / | 548) | = | -7.04562042 | ||
| 5 | 88599 | 2460 | - | 2528 | = | -68 | * | (111 | / | 548) | = | -13.77372259 | ||
| 6 | 88601 | 2468 | - | 2552 | = | -84 | * | (119 | / | 548) | = | -18.24087586 | ||
| 7 | 88604 | 2529 | - | 2567 | = | -38 | * | (101 | / | 548) | = | -7.00364962 | ||
| 8 | 88605 | 2583 | - | 2586 | = | -3 | * | (100 | / | 548) | = | -0.54744525 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Jackson Street Elementary | -47 | ||||||||||||
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 |
||
| 4 | 89230 | 2447 | - | 2485 | = | -38 | * | (107 | / | 539) | = | -7.54359922 | ||
| 5 | 89231 | 2470 | - | 2528 | = | -58 | * | (114 | / | 539) | = | -12.26716136 | ||
| 6 | 89232 | 2465 | - | 2552 | = | -87 | * | (109 | / | 539) | = | -17.59369202 | ||
| 7 | 89233 | 2502 | - | 2567 | = | -65 | * | (112 | / | 539) | = | -13.50649346 | ||
| 8 | 89234 | 2561 | - | 2586 | = | -25 | * | (97 | / | 539) | = | -4.49907235 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Jackson Street Elementary | -55 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -34 | -33 | -38 | -47 | -55 | -207.0 | -41.4 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -14.4
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -68.4
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 | 64% | 64% | 64% | 67% | 67% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Yreka Union Elementary school district | County of Siskiyou
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.
Jackson Street Elementary math proficiency
Zero+ meets standard.
56% less $meal
56% less $meal
56% less $meal
62% less $meal
60% 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 Yreka Union Elementary (2)
| Evergreen Elementary | Jackson Street Elementary |