Warm Springs Elementary (Data source)
Source data for Warm Springs 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 | 35789 | 2515 | - | 2436 | = | 79 | * | (60 | / | 850) | = | 5.57647057 | ||
4 | 35792 | 2572 | - | 2485 | = | 87 | * | (262 | / | 850) | = | 26.81647058 | ||
5 | 35793 | 2617 | - | 2528 | = | 89 | * | (269 | / | 850) | = | 28.16588233 | ||
6 | 35796 | 2642 | - | 2552 | = | 90 | * | (259 | / | 850) | = | 27.42352938 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Warm Springs Elementary | 88 |
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 | 949 | 2519 | - | 2436 | = | 83 | * | (59 | / | 875) | = | 5.59657139 | ||
4 | 951 | 2568 | - | 2485 | = | 83 | * | (283 | / | 875) | = | 26.84457139 | ||
5 | 953 | 2609 | - | 2528 | = | 81 | * | (266 | / | 875) | = | 24.624 | ||
6 | 955 | 2659 | - | 2552 | = | 107 | * | (267 | / | 875) | = | 32.6502857 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Warm Springs Elementary | 90 |
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 | 1000 | 2525 | - | 2436 | = | 89 | * | (279 | / | 1105) | = | 22.47149314 | ||
4 | 1002 | 2573 | - | 2485 | = | 88 | * | (269 | / | 1105) | = | 21.42262443 | ||
5 | 1004 | 2619 | - | 2528 | = | 91 | * | (292 | / | 1105) | = | 24.04705876 | ||
6 | 1005 | 2662 | - | 2552 | = | 110 | * | (265 | / | 1105) | = | 26.38009044 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Warm Springs Elementary | 94 |
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 | 1024 | 2526 | - | 2436 | = | 90 | * | (250 | / | 1061) | = | 21.20640903 | ||
4 | 1026 | 2579 | - | 2485 | = | 94 | * | (258 | / | 1061) | = | 22.85768136 | ||
5 | 1028 | 2624 | - | 2528 | = | 96 | * | (268 | / | 1061) | = | 24.24882182 | ||
6 | 1030 | 2669 | - | 2552 | = | 117 | * | (285 | / | 1061) | = | 31.42789814 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Warm Springs Elementary | 100 |
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 | 1052 | 2536 | - | 2436 | = | 100 | * | (278 | / | 1031) | = | 26.9641125 | ||
4 | 1053 | 2575 | - | 2485 | = | 90 | * | (248 | / | 1031) | = | 21.64888449 | ||
5 | 1054 | 2635 | - | 2528 | = | 107 | * | (252 | / | 1031) | = | 26.15324923 | ||
6 | 1055 | 2680 | - | 2552 | = | 128 | * | (253 | / | 1031) | = | 31.41028122 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Warm Springs Elementary | 106 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
88 | 90 | 94 | 100 | 106 | 478.0 | 95.6 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 116.6
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: 74.6
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 | 3% | 5% | 6% | 5% | 5% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Fremont Unified school district | County of Alameda
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.
Warm Springs Elementary math proficiency
Zero+ meets standard.
2% less $meal
4% less $meal
5% less $meal
4% less $meal
4% 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.