Spring Valley Elementary (Data source)
Source data for Spring Valley 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 | 1238307 | 2427 | - | 2436 | = | -9 | * | (21 | / | 104) | = | -1.81730768 | ||
4 | 1238308 | 2462 | - | 2485 | = | -23 | * | (17 | / | 104) | = | -3.75961537 | ||
5 | 1238311 | 2500 | - | 2528 | = | -28 | * | (13 | / | 104) | = | -3.5 | ||
6 | 1238312 | 2458 | - | 2552 | = | -94 | * | (17 | / | 104) | = | -15.36538457 | ||
7 | 1238315 | 2507 | - | 2567 | = | -60 | * | (20 | / | 104) | = | -11.53846152 | ||
8 | 1238316 | 2491 | - | 2586 | = | -95 | * | (16 | / | 104) | = | -14.61538454 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Spring Valley 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 | 38561 | 2426 | - | 2436 | = | -10 | * | (18 | / | 110) | = | -1.63636363 | ||
4 | 38563 | 2452 | - | 2485 | = | -33 | * | (21 | / | 110) | = | -6.29999997 | ||
5 | 38564 | 2427 | - | 2528 | = | -101 | * | (13 | / | 110) | = | -11.93636362 | ||
6 | 38566 | 2487 | - | 2552 | = | -65 | * | (15 | / | 110) | = | -8.86363634 | ||
7 | 38568 | 2533 | - | 2567 | = | -34 | * | (20 | / | 110) | = | -6.18181815 | ||
8 | 38571 | 2514 | - | 2586 | = | -72 | * | (23 | / | 110) | = | -15.05454545 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Spring Valley Elementary | -50 |
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 | 39489 | 2431 | - | 2436 | = | -5 | * | (17 | / | 115) | = | -0.73913043 | ||
4 | 39492 | 2498 | - | 2485 | = | 13 | * | (20 | / | 115) | = | 2.26086956 | ||
5 | 39494 | 2490 | - | 2528 | = | -38 | * | (20 | / | 115) | = | -6.60869563 | ||
6 | 39495 | 2505 | - | 2552 | = | -47 | * | (21 | / | 115) | = | -8.58260867 | ||
7 | 39498 | 2547 | - | 2567 | = | -20 | * | (15 | / | 115) | = | -2.60869564 | ||
8 | 39500 | 2528 | - | 2586 | = | -58 | * | (22 | / | 115) | = | -11.09565213 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Spring Valley Elementary | -27 |
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 | 39523 | 2415 | - | 2436 | = | -21 | * | (19 | / | 131) | = | -3.04580151 | ||
4 | 39524 | 2472 | - | 2485 | = | -13 | * | (22 | / | 131) | = | -2.1832061 | ||
5 | 39527 | 2481 | - | 2528 | = | -47 | * | (23 | / | 131) | = | -8.25190839 | ||
6 | 39528 | 2500 | - | 2552 | = | -52 | * | (25 | / | 131) | = | -9.92366409 | ||
7 | 39531 | 2530 | - | 2567 | = | -37 | * | (26 | / | 131) | = | -7.34351143 | ||
8 | 39532 | 2544 | - | 2586 | = | -42 | * | (16 | / | 131) | = | -5.12977097 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Spring Valley Elementary | -36 |
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 | 39677 | 2473 | - | 2436 | = | 37 | * | (15 | / | 140) | = | 3.96428571 | ||
4 | 39678 | 2463 | - | 2485 | = | -22 | * | (22 | / | 140) | = | -3.45714285 | ||
5 | 39679 | 2483 | - | 2528 | = | -45 | * | (23 | / | 140) | = | -7.39285713 | ||
6 | 39680 | 2506 | - | 2552 | = | -46 | * | (22 | / | 140) | = | -7.22857142 | ||
7 | 39681 | 2516 | - | 2567 | = | -51 | * | (31 | / | 140) | = | -11.29285712 | ||
8 | 39682 | 2549 | - | 2586 | = | -37 | * | (27 | / | 140) | = | -7.13571425 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Spring Valley Elementary | -33 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
-51 | -50 | -27 | -36 | -33 | -197.0 | -39.4 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -9.4
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -69.4
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 | 39% | 40% | 44% | 44% | 41% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Chawanakee Unified school district County of Madera
THIS chart shows what the school system "wants"
PLUS a "special" or "outside" cause of variation, parent education.
NOT what teachers want.
NOT what principals want.
NOT what parents want.
Spring Valley Elementary math proficiency
Zero+ meets standard.
31% less $meal
32% less $meal
35% less $meal
35% less $meal
38% 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 Chawanakee Unified (3)
Hillside Elementary | North Fork Elementary | Spring Valley Elementary |